CN101008251A - Cast-in-situ concrete hollow board - Google Patents

Abstract

Disclosed is a cast-in-situ concrete hollow slab, which comprises a reinforced-bar concrete (1) and hollow blank members (2), the hollow blank members (2) are enclosed in the reinforced-bar concrete (1), the hollow tire bodies (2) are arranged alternatively, a cast-in-situ reinforced-bar concrete rib (3) is arranged between them, and a cast-in-situ reinforced concrete upper slab (4) is arranged above, a cast-in-situ reinforced concrete upper slab (5) is arranged below, the hollow tire body (2) is provided with a bracing strut (6) which is arranged on the outer wall of the floor surface (7) of the hollow tire body (2), the outer wall (7) encloses the hollow carcass (2) formed with a cavity (8), characterized in that the intersecting corners of at least one of the two plane surfaces of the hollow carcass (2) is at least an arc corner (9) or an edged round (10) or an internal corner (11), the bracing strut (6) is a composite one.

Description

A kind of cast-in-place concrete cored

(1) technical field

The present invention relates to a kind of cast-in-place concrete cored.

(2) background technology

At present, cast-in-situ concrete hollow floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity.And for example the patent No. is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, and its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.But the hollow carcass applications of this class can not be arranged in hollow matrix the position, intermediate layer of superstructure exactly when floor construction, and influences the construction quality of superstructure.For this reason, the patent No. is ZL01215092.4, name is called " building unit " utility model patent, disclosed building unit is a polyhedron, can be hollow, also can be solid, in order to guarantee that this building unit is arranged in the position, intermediate layer of superstructure when being applied to superstructure, polyhedral outside wall surface is provided with the spike of projection, like this, during the cast superstructure, spike can guarantee that the body cavity position of hollow multiaspect just in time is positioned at the position, intermediate layer of superstructure, thereby has solved the problems referred to above preferably, but the rotation angle position of this building unit, stressed more complicated, stress is more concentrated, easily produces the crack, even cracking destruction, spike reaches with the hollow matrix binding site and be prone to damaged phenomenon in carrying and work progress simultaneously.Therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of cast-in-place concrete cored, have mechanical property good, reduce stress and concentrate, prevent the generation in crack, characteristics such as cracky not.

Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, hollow matrix, hollow matrix is wrapped up in and is contained in the steel bar concrete, hollow matrix alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, hollow matrix is provided with spike, spike is arranged on the bottom surface outer wall of hollow matrix, outer wall surrounds the hollow matrix that is formed with cavity, and the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix is at least a in arc angle or chamfering or the inner corner trim, and spike is compound pin.Like this, because the corner that at least two faces of hollow matrix intersect is arc angle or chamfering or inner corner trim or its combination, spike is compound pin, thereby can eliminate the stress concentration phenomenon of hollowcore slab hollow core carcass rotation angle position effectively, prevent the generation in crack, and can bear bigger point load effect and do not destroy, improved the mechanical property of hollowcore slab; Simultaneously, in carrying and work progress, be not prone to spike and with the phenomenon of hollow matrix binding site breakage, thereby solved problems of the prior art preferably; In addition, also have simple in structure, characteristics such as intensity is high, rigidity is big, resistance to deformation, the anti-vibration performance is good, speed of application is fast, thereby reached purpose of the present invention, the hollow superstructure, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for hollow arch without beam and use.

Feature of the present invention is that also described spike is for being the compound pin of bag axle stratiform in axle center with the spike vertical axis.Like this, the making of compound pin is simple, cost is low, simultaneously its intensity height, rigidity are big, can satisfy the needs of various different occasions.

Feature of the present invention is that also described spike is the compound pin of horizontal layer.Like this, the making of compound pin is simple, cost is low, simultaneously its intensity height, rigidity are big, can satisfy the needs of various different occasions.

Feature of the present invention is that also the side outer wall of described hollow matrix is provided with the rib spacing limit for width part of encorbelmenting.Like this, after the side outer wall of hollow matrix is provided with the rib spacing limit for width part of encorbelmenting, rib spacing limit for width part can guarantee effectively that the width of dark rib in the superstructure is consistent with the design width, play spacing in, rib spacing limit for width part also can play support intercostal action of steel bars, and, make dark rib upper reinforcement can not drop to the bottom of dark rib, thereby guarantee the pouring quality of cast-in-situ concrete hollow floor effectively to the effect that reinforcing bar positions.

Feature of the present invention is that also the outer wall of described hollow matrix is provided with the filler strip or the cushion block of reinforcing bar.Like this, the filler strip of the reinforcing bar that is provided with on the outer wall of hollow matrix or cushion block, can make the reinforcing bar in the superstructure built on stilts, make and keep suitable spacing between reinforcing bar in the superstructure and the hollow matrix, behind the Cast-in-place concrete, can guarantee that reinforcing bar is bonded by Cast-in-place concrete fully, thereby guarantee that bond stress is evenly unified between reinforcing bar and the Cast-in-place concrete, guarantee the quality of Cast-in-place Concrete Building Floor; Simultaneously, also can prevent reinforcing bars rusting; And the setting of filler strip or cushion block makes the laying of reinforcing bar more convenient, can make things convenient for the construction application of hollow matrix greatly.

Feature of the present invention is that also described hollow matrix is a polyhedron.Like this, when hollow matrix is polyhedron, manufacture conveniently, be easy to realize the mechanization production in enormous quantities; If when hollow matrix is the polyhedron hollow matrix of rule, then can more fully satisfy the user demand of the floor of various Rule Design.Simultaneously, present technique field personnel also can be according to demand, and production use polyhedron hollow matrix irregular reducing or abnormity satisfies the user demand under the different situations, uses with convenient.

Feature of the present invention is that also described hollow matrix is a hexahedron.Like this, when hollow matrix is hexahedron, manufacture conveniently, be easy to realize the mechanization production in enormous quantities; If when hollow matrix is the hexahedron hollow matrix of rule, then can more fully satisfy the user demand of the floor of various Rule Design.Simultaneously, present technique field personnel also can be according to demand, and production use hexahedron hollow matrix irregular reducing or abnormity satisfies the user demand under the different situations, uses with convenient.

Feature of the present invention is that also described compound pin is the compound pin of stratiform.Like this, when compound pin was the compound pin of stratiform, superimposed layer by layer compound pin had good whole, and spike is not fragile in each production application process, drop, and can reduce the proportion of goods damageds of hollow matrix.

Feature of the present invention is that also described compound pin is for there being the compound pin of lacing wire stratiform.In the compound pin of stratiform lacing wire is set also like this, can improves the bonding strength between spike and the hollow matrix, make it in transporting, pile up, install application and work progress, spike not frangibility drops, the convenient needs of producing and using.

Feature of the present invention is that also described compound pin is the compound pin of netted muscle.Like this, netted muscle reinforce is set in compound spike after, the bulk strength and the rigidity of spike are strengthened significantly, spike can satisfy fully and supports hollow matrix and bear the stress that working load produces, and satisfies demand of practical production.

Feature of the present invention is that also described compound pin is compound pin of multilayer stratiform or the netted compound pin of multilayer.Like this, the bulk strength and the rigidity of spike are strengthened significantly, and spike can satisfy the support hollow matrix fully and bear the stress that working load produces, and satisfies demand of practical production.

Feature of the present invention is that also described compound pin is paper web and mortar or the compound pin of concrete.Like this, compound pin is manufactured convenient and simple, and particularly Mold Making is very simple, and paper web also is the shaping dies of spike in as composite bed, and make back lag need not the demoulding, can reduce the damage of form removal to spike.

Feature of the present invention is that also described compound pin is plastic barrel and mortar or the compound pin of concrete.Like this, compound pin is manufactured convenient and simple, and particularly Mold Making is very simple, and plastic barrel also is the shaping dies of spike in as composite bed, and make back lag need not the demoulding, can reduce the damage of form removal to spike.

Feature of the present invention is that also described compound pin is wire lath or plastic wire or fleece and mortar or the compound pin of concrete.Like this, after wire lath or plastic wire or fleece and mortar or concrete reinforce are set in compound spike, the bulk strength and the rigidity of spike are strengthened significantly, and spike can satisfy the support hollow matrix fully and bear the stress that working load produces, and satisfies demand of practical production.

Feature of the present invention is that also described compound pin is reinforcing bar and mortar or the compound pin of concrete.Like this, when spike is the compound pin of reinforcing bar and mortar or concrete, manufacture convenient and simplely, strength and stiffness are good, simultaneously, price is also very cheap, and, described compound pin and Cast-in-place concrete affinity are good, be applied to cast-in-place concrete cored in after, can be combined into integral body with Cast-in-place concrete.

Feature of the present invention is that also described compound pin is metal cylinder and mortar or the compound pin of concrete.Like this, spike is metal cylinder and mortar or concrete, and spike has formed the steel pipe concrete structure, and intensity is big, good rigidity, load superior performance, and described compound pin and Cast-in-place concrete affinity are good, be applied to cast-in-place concrete cored in after, can be combined into integral body with Cast-in-place concrete.

Feature of the present invention is that also described compound pin is provided with the anti-floating part.Like this, the mobile dislocation and the come-up of hollow matrix can be prevented effectively, the pouring quality of cast-in-situ concrete hollow floor can be improved greatly.

Feature of the present invention is that also described spike also is arranged on the top outer wall of hollow matrix.Like this, can support the reinforcing bar above the hollow matrix, locate the thickness of top Cast-in-place concrete layer simultaneously and prevent the hollow matrix come-up.

Feature of the present invention also is to be provided with reinforce at least one of described spike or outer wall, and reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, metal foil band, organic thin band, fabric strip, fibre, fleece, fibrous mesh cloth, the short fiber.Like this, be provided with the spike or the outer wall of reinforce, its intensity is greatly improved, and the diversity of reinforce is convenient to selecting for use of material simultaneously, helps reducing the cost of hollow matrix.

Feature of the present invention is that also the reinforce in described spike or the outer wall is connected with each other.Like this, after the reinforce in spike or the outer wall is connected to each other, can improve the globality of hollow matrix greatly, make it not easy to crack, simultaneously, can reduce the proportion of goods damageds of hollow matrix significantly, reduce construction cost.

Feature of the present invention is that also described reinforce exposes outside the hollow matrix.Like this, expose the reinforce and the Cast-in-place concrete combination of hollow matrix, can improve the adhesion strength between hollow matrix and the Cast-in-place concrete greatly, remedy the cast-in-place and prefabricated joint interface loss of strength that engages, help construction application.

Feature of the present invention is that also described hollow matrix is provided with at least one in groove, pit, the hole.Like this, when structure needed local the reinforcement, positions such as groove, pit, hole combined with Cast-in-place concrete, can do local the reinforcement to structure, made structure more reasonable; Also be convenient to the layout of various pipelines simultaneously at positions such as groove, pit, holes, help reducing construction cost.

Feature of the present invention is that also at least one face of the outer wall of described hollow matrix is provided with the groove of cross or groined type or M shape.Like this, after Cast-in-place concrete is poured in the groove, cast-in-place cross or well word or M shape concrete reinforcing rib have been formed, the cross reinforcing rib has been strengthened the Cast-in-place concrete thin plate on hollow matrix top, the groined type reinforcing rib can increase substantially the supporting capacity of hollow matrix top Cast-in-place concrete thin plate, the M shape reinforcing rib then makes the Cast-in-place concrete thin plate on hollow matrix top form multidirectional structure from stress to eight directions that can transmit, and they all can improve the intensity and the rigidity of superstructure effectively.

Feature of the present invention is that also described hole is that the two-port of the precast hollow bar that is provided with in the cavity is connected with the outer wall outside and forms.Like this, owing to be formed with the hole of connection on the hollow matrix, in work progress, pour into concrete, cast-in-place and the prefabricated reinforcement that combines can be formed, the intensity and the rigidity of reinforcement can be strengthened greatly, simultaneously, can participate in the stressed and power transmission of superstructure, improve the mechanical property of superstructure; In addition, reinforcement is hollow reinforcement, can alleviate the weight of hollow matrix greatly, is convenient to transportation, construction.

Feature of the present invention is that also groove that is provided with on the described hollow matrix and the hole that is communicated with are communicated with.Like this, when pouring into concrete, the Cast-in-place concrete reinforcement in the Cast-in-place concrete reinforcing rib of formation and the hollow matrix combines, and can improve the mechanical property of superstructure greatly, makes building cover structure more firm, reasonable, and the overall performance of superstructure is better.

Feature of the present invention also is the outer wall of described outer wall for flat board, arc plate, flap, corrugated sheet or its combination.Like this, when outer wall was flat board, hollow matrix was manufactured conveniently, and concrete is at its external surface good fluidity; If the arc plate then can make the floor of using its hollow matrix form continuous arch force structure, and when effectively improving superstructure boring rate, can increase the bonding area of outer wall and Cast-in-place concrete greatly, it is in aggregates that hollow matrix and Cast-in-place concrete are merged, and can improve the globality of superstructure effectively.

Feature of the present invention is that also the outer wall of described hollow matrix is provided with the detachable connection cover plate of at least one activity, perhaps has reinforce to expose on the cover plate.Like this, removably connect cover plate or reveal the cover plate of reinforce of setting, in construction, can conveniently check its internal construction situation, and make things convenient for the laying of pipeline or other prefabricated component such as switch enclosure, electric wire box, stiffening rib, bracing boom etc., on it expose reinforce and Cast-in-place concrete combines, can make it have better bond stress, after the construction, its globality is better.When reinforce after connect cover plate and expose, can improve the adhesion strength between itself and the Cast-in-place concrete greatly.

Feature of the present invention is also that described connection cover plate is provided with and is connected the connector that coincide with hollow matrix.Like this, be provided with and be connected the connector that coincide with hollow matrix and can engage or dismantle cover plate quickly and easily; During Cast-in-place concrete, can prevent effectively that concrete from flowing in the hollow matrix internal cavities.Connector can be cutting ferrule, bolt, male and female groove, socket component, indention etc.

Feature of the present invention is that also the spike on the bottom surface of described hollow matrix is arranged with base plate.Like this, the base plate under the spike can replace the template in the work progress, can save great amount of manpower and material resources, save template dress, tear operation open, improve speed of application, reduce difficulty of construction.

Feature of the present invention is that also described hollow matrix is provided with at least one in junction box, conduit, airduct or the water pipe.Like this, can lay junction box, hydroelectric line very easily, airduct is arranged at also can save the shared architectural space of peripheral hardware airduct in the hollow matrix, effective usage space of building is improved, the setting of water pipe can hiddenly very easily be leaked water, save pipeline and lay the space, make fire main lay safer convenience.

Feature of the present invention also is the interior part of the cavity of described hollow matrix or all is filled with light material.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete etc.Like this, can improve the insulation of hollow matrix, heat insulation, sound insulation value greatly.

Feature of the present invention is that also described hollow matrix is provided with the boss module.Like this,, the concrete position that do not stress can be replaced with the boss module, can alleviate construction weight, reduce the superstructure cost according to design requirement.

Feature of the present invention is that also described boss module is that bonding, welding, riveted joint, socket joint, cutting ferrule, bolt are connected and fixed on the hollow matrix, perhaps the integral body that is formed in one of boss module and hollow matrix.Like this, the boss module can be connected on the carcass by various modes, and it is simple that it is made, and uses more convenient.

Feature of the present invention also is unidirectional, the two-way or multidirectional core assembly of plural hollow matrix disjunctor composition.Like this, disjunctor hollow matrix in groups can make construction more simple, and speed of application is faster, and structure is lighter, designs more easy.

Feature of the present invention is that also one group of relative two sides outer wall of described hollow matrix is parallel.Like this, the dark rib of the outer wall energy formation rule of opposing parallel helps superstructure inside force structure is carried out quality control.

Feature of the present invention is that also two groups of relative two sides outer walls of described hollow matrix are parallel separately.Like this, two groups of relative two sides outer walls are parallel separately, can make the stressed dark rib opposing parallel of superstructure inside, can optimize the force structure system greatly, improve the mechanical property of superstructure.

Feature of the present invention is that also three groups of relative two sides outer walls of described hollow matrix are parallel separately.Like this, three groups of relative two sides outer walls are parallel separately, can make the stressed dark rib opposing parallel of superstructure inside, can optimize the force structure system greatly, improve the mechanical property of superstructure.

Feature of the present invention is that also described hollow matrix is provided with connector and stretches out.Like this, after hollow matrix is provided with the connector that stretches out, can make things convenient between the hollow matrix and hollow matrix is connected with other member that need be attached thereto or reinforcing bar, convenient construction fully satisfies the instructions for use of different user greatly.

Feature of the present invention is that also described spike is a fixing feet.Like this, the globality between spike and the hollow matrix is better, the construction of being more convenient for.

Feature of the present invention is that also described spike is movable pin.Like this, can improve the speed of application of hollow building cover greatly, simultaneously, convenient carrying, not fragile spike.

Feature of the present invention is that also described spike is the split pin.Like this, when spike is the split pin, in being set to cast-in-place hollow concrete superstructure before, spike is disassembled, made things convenient for hollow matrix production, pile up, transport and use, guaranteed the reliability of spike.

Feature of the present invention is that also described hollow matrix is provided with the anti-floating part of fixing or split.Like this, the anti-floating part of fixing or split is set on hollow matrix,, can prevents the mobile dislocation and the come-up of hollow matrix effectively, can improve the pouring quality of cast-in-situ concrete hollow floor greatly by fixing of anti-floating part.

The present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and increases cast-in-place concrete cored span.

The present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Reinforcing bar can be cold-rolled forming section or channel-section steel or i shaped steel or other Steel section member.Like this, can improve cast-in-place concrete cored supporting capacity significantly, simultaneously, reinforcing bar is implied in the corresponding arch without beam that forms in the concrete.

The present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, cast-in-place concrete cored mechanical property is better, helps that local pressure in the In-situ cast concrete board is increased the district and strengthens; When being provided with dark beam, can strengthen the mechanical property of In-situ cast concrete board, simultaneously, dark beam lies in In-situ cast concrete board inside, and the external structure that does not influence In-situ cast concrete board is attractive in appearance, does not take the usage space of building during use, can more effectively improve the usage space of building.

The present invention also is do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described hollow matrix.Like this, when not having the cast in place reinforced bar upper plate on the upper plate of hollow matrix, make In-situ cast concrete board form the open two way ribbed slab in top, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.

Fig. 2 is the structural representation of the embodiment of the invention 2.

Fig. 3 is the structural representation of the embodiment of the invention 3.

Fig. 4 is the structural representation of the embodiment of the invention 4.

Fig. 5 is one of structural representation of embodiment of the invention hollow core carcass.

Fig. 6 be embodiment of the invention hollow core carcass structural representation two.

Fig. 7 be embodiment of the invention hollow core carcass structural representation three.

Fig. 8 be embodiment of the invention hollow core carcass structural representation four.

Fig. 9 be embodiment of the invention hollow core carcass structural representation five.

Figure 10 be embodiment of the invention hollow core carcass structural representation six.

Figure 11 be embodiment of the invention hollow core carcass structural representation seven.

Figure 12 be embodiment of the invention hollow core carcass structural representation eight.

Figure 13 be embodiment of the invention hollow core carcass structural representation nine.

Figure 14 be embodiment of the invention hollow core carcass structural representation ten.

Figure 15 be embodiment of the invention hollow core carcass structural representation 11.

Figure 16 be embodiment of the invention hollow core carcass structural representation 12.

Figure 17 be embodiment of the invention hollow core carcass structural representation 13.

Figure 18 be embodiment of the invention hollow core carcass structural representation 14.

Figure 19 be embodiment of the invention hollow core carcass structural representation 15.

Figure 20 be embodiment of the invention hollow core carcass structural representation 16.

Figure 21 be embodiment of the invention hollow core carcass structural representation 17.

Figure 22 be embodiment of the invention hollow core carcass structural representation 18.

Figure 23 be embodiment of the invention hollow core carcass structural representation 19.

Figure 24 be embodiment of the invention hollow core carcass structural representation 20.

Figure 25 be embodiment of the invention hollow core carcass structural representation 21.

Figure 26 be embodiment of the invention hollow core carcass structural representation 22.

Figure 27 be embodiment of the invention hollow core carcass structural representation 23.

Figure 28 be embodiment of the invention hollow core carcass structural representation 24.

Figure 29 be embodiment of the invention hollow core carcass structural representation 25.

Figure 30 be embodiment of the invention hollow core carcass structural representation 26.

Figure 31 be embodiment of the invention hollow core carcass structural representation 27.

Figure 32 be embodiment of the invention hollow core carcass structural representation 28.

Figure 33 be embodiment of the invention hollow core carcass structural representation 29.

Figure 34 be embodiment of the invention hollow core carcass structural representation 30.

Figure 35 be embodiment of the invention hollow core carcass structural representation 31.

Figure 36 be embodiment of the invention hollow core carcass structural representation 32.

Figure 37 be embodiment of the invention hollow core carcass structural representation 33.

Figure 38 be embodiment of the invention hollow core carcass structural representation 34.

Figure 39 be embodiment of the invention hollow core carcass structural representation 35.

Figure 40 be embodiment of the invention hollow core carcass structural representation 36.

Figure 41 be embodiment of the invention hollow core carcass structural representation 37.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise steel bar concrete 1, hollow matrix 2, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, hollow matrix 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow matrix 2 is provided with spike 6, spike 6 is arranged on the bottom surface outer wall 7 of hollow matrix 2, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, and the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix 2 is at least a in arc angle 9 or chamfering 10 or the inner corner trim 11, and spike 6 is compound pin.In each accompanying drawing, 1 is steel bar concrete, and 2 is hollow matrix, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, 5 is the cast-in-situ reinforced concrete lower plate, and 6 is spike, and 7 is outer wall, and 8 is cavity, and 9 is arc angle, 10 is chamfering, and 11 is inner corner trim, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the hollow matrix 2 of comprising, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, hollow matrix 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, hollow matrix 2 is provided with spike 6, spike 6 is arranged on the bottom surface outer wall 7 of hollow matrix 2, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, and the crossing corner of two adjacent surfaces of its described hollow matrix 2 is a chamfering 10, and spike 6 is compound pin.Be illustrated in figure 5 as the structural representation of hollow matrix 2.

Feature of the present invention is that also described spike 6 is for being the compound pin of bag axle stratiform in axle center with spike 6 vertical axis.As shown in Figure 6, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to inner corner trim 11, its described spike 6 is for being the compound pin of bag axle stratiform in axle center with spike 6 vertical axis, and the side outer wall 7 of hollow matrix 2 is provided with the taper type projection of encorbelmenting as rib spacing limit for width part 12.

Feature of the present invention is that also described spike 6 is the compound pin of horizontal layer.As shown in Figure 7, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to arc angle 9, and its described spike 6 is the compound pin of horizontal layer.

Feature of the present invention is that also the side outer wall 7 of described hollow matrix 2 is provided with the rib spacing limit for width part 12 of encorbelmenting.As shown in Figure 7, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to arc angle 9, the side outer wall 7 of its described hollow matrix 2 is provided with the rib spacing limit for width part 12 of encorbelmenting, and the rib spacing limit for width part 12 that diagram is encorbelmented is bar dowel.

Feature of the present invention is that also the outer wall 7 of described hollow matrix 2 is provided with the filler strip 13 or the cushion block 14 of reinforcing bar.As shown in Figure 8, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to chamfering 10, the rotation angle position that intersects between side and the bottom surface outer wall 7 all is set to inner corner trim 11, also be provided with the rod member of encorbelmenting on the side outer wall 7 of hollow matrix 2 as rib spacing limit for width part 12, also be provided with on the top outer wall 7 of its described hollow matrix 2 the reinforcing bar pad is risen, make reinforcing bar or preheating embedding line that the filler strip 13 and the cushion block 14 of one segment distance be arranged apart from top outer wall 7, two filler strips, 13 parallel misalignments are arranged on the both sides of top outer wall 7, and cushion block 14 is arranged in the middle of the top outer wall 7.

Feature of the present invention is that also described hollow matrix 2 is polyhedron.As shown in Figure 9, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to chamfering 10, its described hollow matrix 2 is a polyhedron, also be provided with cross filler strip 13 in the middle of the outer wall 7 above it, also be provided with the iron wire that assembling reinforcement or pipeline are used on the filler strip 13.

Feature of the present invention is that also described hollow matrix 2 is hexahedron.As shown in figure 10, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to chamfering 10, its described hollow matrix 2 is a hexahedron, also be provided with the filler strip 13 of two parallel misalignments above it on the outer wall 7 along the limit, it is provided with the groove 17 of spacer bars or pipeline, also is provided with a movably filler strip 13 with its quadrature between two parallel filler strips 13.

Feature of the present invention is that also described compound pin 2 is the compound pin of stratiform.As shown in figure 11, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to inner corner trim 11, and its described compound pin 2 is the compound pin of stratiform.

Feature of the present invention is that also described compound pin 2 is for there being the compound pin of lacing wire stratiform.As shown in figure 12, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to arc angle 9, and its described compound pin 2 is for there being the compound pin of lacing wire stratiform.

Feature of the present invention is that also described compound pin 2 is the compound pin of netted muscle.As shown in figure 13, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall thereof 7 self all is set to chamfering 10, and its described compound pin 2 is the compound pin of netted muscle.

Feature of the present invention is that also described compound pin 2 is compound pin of multilayer stratiform or the netted compound pin of multilayer.As shown in figure 14, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and its described compound pin 2 is the compound pin of multilayer stratiform.

Feature of the present invention is that also described compound pin 2 is paper web and mortar or the compound pin of concrete.As shown in figure 15, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and its described compound pin 2 is paper web and the compound pin of mortar.

Feature of the present invention is that also described compound pin 2 is plastic barrel and mortar or the compound pin of concrete.As shown in figure 16, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and its described compound pin 2 is plastic barrel and the compound pin of mortar.

Feature of the present invention is that also described compound pin 2 is wire lath or plastic wire or fleece and mortar or the compound pin of concrete.As shown in figure 17, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and its described compound pin 2 is wire lath and the compound pin of concrete.

Feature of the present invention is that also described compound pin 2 is reinforcing bar and mortar or the compound pin of concrete.As shown in figure 18, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to chamfering 10, the compound pin that its described compound pin 2 is reinforcing bar and mortar and concrete.

Feature of the present invention is that also described compound pin 2 is metal cylinder and mortar or the compound pin of concrete.As shown in figure 19, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and its described compound pin 2 is metal cylinder and the compound pin of concrete.

Feature of the present invention is that also described compound pin 2 is provided with anti-floating part 12.As shown in figure 20, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, its described compound pin 2 is provided with fixing anti-floating part 12, and illustrated anti-floating part 12 is an iron wire.

Feature of the present invention is that also described spike 6 also is arranged on the top outer wall 7 of hollow matrix 2.As shown in figure 21, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and its described spike 6 also is arranged on the top outer wall 7 of hollow matrix 2.

Feature of the present invention also is to be provided with reinforce 16 at least one of described spike 6 or outer wall 7.As shown in figure 22, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, is provided with reinforce 16 in its described spike 6 and the outer wall 7.

Feature of the present invention is that also the reinforce 16 in described spike 6 or the outer wall 7 is connected with each other.As shown in figure 22, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and the reinforce 16 in its described spike 6 and the outer wall 7 is connected with each other.

Feature of the present invention is that also described reinforce 16 exposes outside the hollow matrix 2.As shown in figure 23, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, its described reinforce 16 exposes outside the hollow matrix 2, and diagram reinforce 16 is a gauze wire cloth.

Feature of the present invention is that also described hollow matrix 2 is provided with at least one in groove 17, pit 18, the hole 19.As shown in figure 24, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and its described hollow matrix 2 is provided with groined type groove 17, pit 18 and hole 19.

Feature of the present invention is that also at least one face of the outer wall 7 of described hollow matrix 2 is provided with the groove 17 of cross or groined type or M shape.As shown in figure 25, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to arc angle 9, and the top outer wall 7 of the outer wall 7 of its described hollow matrix 2 is provided with the cross groove 17 that connects side outer wall 7.As shown in figure 26, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and the top outer wall 7 of the outer wall 7 of its described hollow matrix 2 is provided with the M shape groove 17 that connects side outer wall 7.

Feature of the present invention is that also described hole 19 is the formation that is connected with outer wall 7 outsides of the two-port of the precast hollow bar 16 that is provided with in the cavity 8.As shown in figure 27, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, be provided with prefabricated reinforcement 20 in its described cavity 8, reinforcement 20 is hollow rod member, and the two-port of hollow rod member is connected with outer wall 7 outsides and forms the hole 19 that is communicated with.

Feature of the present invention is that also groove 17 that is provided with on the described hollow matrix 2 and the hole that is communicated with 19 are communicated with.As shown in figure 28, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and its described hollow matrix 2 is provided with the hole 19 of the connection of hollow rod member 20 and is connected the groove 17 that communicates.

Feature of the present invention also is the outer wall of described outer wall 7 for flat board, arc plate, flap, corrugated sheet or its combination.As shown in figure 29, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to arc angle 5, and its described outer wall 7 is the arc plate.

Feature of the present invention is that also the outer wall 7 of described hollow matrix 2 is provided with the detachable connection cover plate 21 of at least one activity, perhaps has reinforce 16 to expose on the cover plate 21.As shown in figure 30, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, the outer wall 7 of its described hollow matrix 2 is provided with movable detachable connection cover plate 21, above also have reinforce 16 to expose on the cover plate 21 on the outer wall 7.

Feature of the present invention is also that described connection cover plate 21 is provided with and is connected the connector 22 that coincide with hollow matrix 2.As shown in figure 30, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and the connection cover plate 21 on its described side outer wall 7 is provided with and is connected identical connector 22 with hollow matrix 2.

Feature of the present invention is that also the spike 6 on the bottom surface of described hollow matrix 2 is arranged with base plate 23.As shown in figure 31, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and the spike 6 on the bottom surface of its described hollow matrix 2 is arranged with spike 6 and is linked as whole base plate 23.

Feature of the present invention is that also described hollow matrix 2 is provided with at least one in junction box 24, conduit 25, airduct 26 or the water pipe 27.Shown in figure 32, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and the top outer wall 7 is provided with chamfering 10, and its described hollow matrix 2 is provided with junction box 24, conduit 25 airducts 26 and water pipe 27.

Feature of the present invention also is the cavity 8 interior parts of described hollow matrix 2 or all is filled with light material 28.As shown in figure 33, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, the cavity 8 of its described hollow matrix 2 all is filled with light material 28, and illustrated light material 28 is an expanded perlite.

Feature of the present invention is that also described hollow matrix 2 is provided with boss module 29.As shown in figure 34, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and its described hollow matrix 2 is provided with boss module 29.

Feature of the present invention is that also described boss module 29 is connected and fixed on the hollow matrix 2 for bonding, welding, riveted joint, socket joint, cutting ferrule, bolt, perhaps the integral body that is formed in one of boss module 29 and hollow matrix 2.As shown in figure 35, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, boss module 29 on its described side outer wall 7 is bonding being connected and fixed on the hollow matrix 2, above the integral body that is formed in one of boss module 29 and hollow matrix 2 on the outer wall 7.

Feature of the present invention also is unidirectional, the two-way or multidirectional core assembly of plural hollow matrix 2 disjunctors composition.Shown in Fig. 35, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to chamfering 10, its described five hollow matrix 2 disjunctors are formed horizontal core assembly, and hollow matrix 2 is connected by connector 22.

Feature of the present invention is that also one group of relative two sides outer wall 7 of described hollow matrix 2 is parallel.As shown in figure 36, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and the top outer wall 7 all is set to inner corner trim 11, one group of relative two sides outer wall 7 of its described hollow matrix 2 is parallel, and illustrated top outer wall 7 is parallel with bottom surface outer wall 7.

Feature of the present invention is that also two groups of relative two sides outer walls 7 of described hollow matrix 2 are parallel separately.As shown in figure 37, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and the top outer wall 7 is provided with chamfering 10, two groups of relative two sides outer walls 7 of its described hollow matrix are parallel separately, outer wall 7 is parallel with bottom surface outer wall 7 above illustrated, and the one group of relative side outer wall 7 in front and back is parallel.

Feature of the present invention is that also three groups of relative two sides outer walls 7 of described hollow matrix 2 are parallel separately.As shown in figure 38, outer wall 7 surrounds square six hollow matrixes 2 that are formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and three groups of relative two sides outer walls 7 of its described hollow matrix 2 are parallel separately.

Feature of the present invention is that also described hollow matrix 2 is provided with connector 22 and stretches out.As shown in figure 38, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and its described hollow matrix is provided with connector 22 and stretches out.

Feature of the present invention is that also described spike 6 is fixing feet.As shown in figure 39, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and its described spike 6 is a fixing feet.

Feature of the present invention is that also described spike 6 is movable pin.As shown in figure 40, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7, bottom surface outer wall 7 and the side outer wall 7 self all is set to inner corner trim 11, and its described spike 6 is movable pin.

Feature of the present invention is that also described spike 6 is the split pin.As shown in figure 41, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, and the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and its described spike 6 is the split pin.

Feature of the present invention is that also described hollow matrix 2 is provided with the anti-floating part 15 of fixing or split.As shown in figure 41, outer wall 7 surrounds the hollow matrix 2 that is formed with cavity 8, bottom surface outer wall 7 is provided with compound spike 6, the rotation angle position that intersects between the side of hollow matrix 2 and top outer wall 7 and the side outer wall 7 self all is set to chamfering 10, and its described hollow matrix 2 and spike 6 are provided with fixing anti-floating part 15.

Feature of the present invention also is describedly to contain presstressed reinforcing steel 30 in cast-in-place concrete cored.As shown in Figure 1, it describedly contains presstressed reinforcing steel 30 in cast-in-place concrete cored.

Feature of the present invention also is described a kind of cast-in-place concrete cored, it is characterized in that describedly containing reinforcing bar 31 in cast-in-place concrete cored.As shown in Figure 3, it is described a kind of cast-in-place concrete cored, it is characterized in that describedly containing reinforcing bar 31 in cast-in-place concrete cored.As shown in Figure 4, it is described a kind of cast-in-place concrete cored, it is characterized in that describedly containing reinforcing bar 31 in cast-in-place concrete cored.

Feature of the present invention also is describedly also to be provided with dark beam 32 or/and bright beam 33 in cast-in-place concrete cored.As shown in Figure 3, it describedly also is provided with dark beam 32 and bright beam 33 in cast-in-place concrete cored.

Feature of the present invention also is do not have cast in place reinforced bar upper plate 4, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described hollow matrix 2.As shown in Figure 2, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow matrix 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush.

During the invention process, press earlier construction requirement mounting bracket or template, lay hollow matrix 2, re-lay the reinforcing bar of reinforcing bar or dark beam 32 or bright beam 33, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.

Claims (10)

1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow matrix (2), hollow matrix (2) is wrapped up in and is contained in the steel bar concrete (1), hollow matrix (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, hollow matrix (2) is provided with spike (6), spike (6) is arranged on the bottom surface outer wall (7) of hollow matrix (2), outer wall (7) surrounds the hollow matrix (2) that is formed with cavity (8), the crossing corner that it is characterized in that at least two adjacent surfaces of described hollow matrix (2) is at least a in arc angle (9) or chamfering (10) or the inner corner trim (11), and spike (6) is compound pin.

2, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described spike (6) is for being the compound pin of bag axle stratiform in axle center with spike (6) vertical axis.

3, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described spike (6) is the compound pin of horizontal layer.

4, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the side outer wall (7) of described hollow matrix (2) is provided with the rib spacing limit for width part (12) of encorbelmenting; Perhaps the outer wall (7) of hollow matrix (2) is provided with the filler strip (13) or the cushion block (14) of reinforcing bar; Perhaps hollow matrix (2) is a polyhedron; Perhaps hollow matrix (2) is a hexahedron.

5, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described compound pin (2) is the compound pin of stratiform; Perhaps compound pin (2) is for there being the compound pin of lacing wire stratiform; Perhaps compound pin (2) is the compound pin of netted muscle; Perhaps compound pin (2) is compound pin of multilayer stratiform or the netted compound pin of multilayer; Perhaps compound pin (2) is paper web and mortar or the compound pin of concrete; Perhaps compound pin (2) is plastic barrel and mortar or the compound pin of concrete; Perhaps compound pin (2) is wire lath or plastic wire or fleece and mortar or the compound pin of concrete; Perhaps compound pin (2) is reinforcing bar and mortar or the compound pin of concrete; Perhaps compound pin (2) is metal cylinder and mortar or the compound pin of concrete; Perhaps compound pin (2) is provided with anti-floating part (15).

6, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 5, it is characterized in that described spike (6) also is arranged on the top outer wall (7) of hollow matrix (2); Perhaps be provided with reinforce (16) at least one of spike (6) or outer wall (7), reinforce (16) is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, metal foil band, organic thin band, fabric strip, fibre, fleece, fibrous mesh cloth, the short fiber; Perhaps the reinforce (16) in spike (6) or the outer wall (7) is connected with each other; Perhaps reinforce (16) exposes outside the hollow matrix (2).

7, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 5, it is characterized in that described hollow matrix (2) is provided with at least one in groove (17), pit (18), the hole (19); Perhaps at least one of the outer wall (7) of hollow matrix (2) and be provided with the groove (17) of cross or groined type or M shape; Perhaps hole (1 9) is the formation that is connected with outer wall (7) outside of the two-port of the precast hollow bar (20) that is provided with in the cavity (8); Perhaps the last groove (17) that is provided with of hollow matrix (2) is communicated with the hole that is communicated with (19); Perhaps outer wall (7) is the outer wall of flat board, arc plate, flap, corrugated sheet or its combination; Perhaps the outer wall (7) of hollow matrix (2) is provided with the detachable connection cover plate (21) of at least one activity, perhaps has reinforce (16) to expose on the cover plate (21); Perhaps connecting cover plate (21) is provided with and is connected the connector (22) that coincide with hollow matrix (2).

8, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 5, it is characterized in that the spike (6) on the bottom surface of described hollow matrix (2) is arranged with base plate (23); Perhaps hollow matrix (2) is provided with at least one in junction box (24), conduit (25), airduct (26) or the water pipe (27); Perhaps local or all be filled with light material (28) in the cavity (8) of hollow matrix (2); Perhaps hollow matrix (2) is provided with boss module (29); Perhaps boss module (29) is connected and fixed on the hollow matrix (2) for bonding, welding, riveted joint, socket joint, cutting ferrule, bolt, perhaps the integral body that is formed in one of boss module (29) and hollow matrix (2).

9, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 5, it is characterized in that unidirectional, the two-way or multidirectional core assembly of plural hollow matrix (2) disjunctor composition; Perhaps one group of relative two sides outer wall (7) of hollow matrix (2) is parallel; Perhaps two groups of relative two sides outer walls (7) of hollow matrix (2) are parallel separately; Perhaps three groups of relative two sides outer walls (7) of hollow matrix (2) are parallel separately; Perhaps hollow matrix (2) is provided with connector (22) and stretches out; Perhaps spike (6) is a fixing feet; Perhaps spike (6) is movable pin; Perhaps spike (6) is the split pin; Perhaps hollow matrix (2) is provided with the anti-floating part (15) of fixing or split.

10, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 5, it is characterized in that describedly containing presstressed reinforcing steel (30) in cast-in-place concrete cored; Contain reinforcing bar (31) in perhaps cast-in-place concrete cored; Also be provided with dark beam (32) in perhaps cast-in-place concrete cored or/and bright beam (33); Perhaps there is not cast in place reinforced bar upper plate (4) on the upper plate of hollow matrix (2), the upper surface of upper plate and cast-in-place concrete cored upper surface flush.

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