CN1847543A - In-situ cast hollow concrete slab - Google Patents

Abstract

The in-situ cast hollow concrete slab includes reinforced concrete and shuttering members ranged at intervals and wrapped with the in-situ cast reinforced concrete. The shuttering member includes upper slab, side walls and bottom, which enclose to form the polyhedral shuttering member and contain reinforcement. The present invention features that inside the hollow shuttering member, there is at least one prefabricated hollow rod communicated to at least two of the prefabricated upper slab, side walls or bottom so that in-situ cast concrete can enter the hollow rod to form composite reinforcing rod integrally. The present invention is suitable for in-situ cast reinforced concrete hollow floor slab, roof, wall, etc.

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-place concrete cored 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, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, it comprises " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component; upper plate, sidewall, the reinforces such as containing fiber or gauze wire cloth of going to the bottom on every side, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.But, do not have in this cavity former component and add competent structure, thereby the bulk strength of cavity former component and rigidity are relatively poor, be prone to the phenomenon of cavity former component breakage, in cast-in-place concrete cored, can not participate in cast-in-place concrete cored stressed and power transmission preferably.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, characteristics such as have easy construction, construction cost is low, efficient is high, mechanical property is good.

Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, shuttering member comprises upper plate, sidewall on every side, lower shoe, upper plate, sidewall on every side, lower shoe is enclosed the polyhedron cavity former component, upper plate, sidewall on every side, lower shoe contains reinforce at least one, it is characterized in that in the cavity of described shuttering member at least one prefabricated hollow stem mould and upper plate being arranged, sidewall on every side, at least two wall in the lower shoe is connected, Cast-in-place concrete enters in the die cavity of hollow stem mould, formed the compound rod member of putting more energy into the hollow stem mould, and formed integral body with cast-in-situ reinforced concrete.Like this, be provided with prefabricated hollow stem mould in the shuttering member in cast-in-place concrete cored, thereby the intensity height of shuttering member, rigidity greatly, are not prone to the phenomenon of shuttering member breakage, in cast-in-place concrete cored, Cast-in-place concrete enters in the cavity of hollow stem mould, can form the compound rod member of putting more energy into, form integral body, can participate in cast-in-place concrete cored stressed and power transmission with cast-in-place concrete cored Cast-in-place concrete; Corresponding cast-in-place concrete cored mechanical property is good, construction cost is low, and, easy construction, speed of application is fast, thereby reached purpose of the present invention, be applicable to that hollow building cover, roof system, body of wall, sole plate and the hollow bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete used, be particularly useful for hollow arch without beam and use.

Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, shuttering member comprises upper plate, sidewall on every side, lower shoe, upper plate, sidewall on every side, lower shoe is enclosed the polyhedron cavity former component, upper plate, sidewall on every side, lower shoe contains reinforce at least one, it is characterized in that in the cavity of described shuttering member at least one prefabricated hollow stem mould and upper plate being arranged, sidewall on every side, at least two wall in the lower shoe is connected, Cast-in-place concrete enters in the die cavity of hollow stem mould, formed the compound rod member of putting more energy into the hollow stem mould, and form integral body with cast-in-situ reinforced concrete, the plate face of upper plate or/and the bottom surface of lower shoe expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate is or/and lower shoe constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe.Like this, be provided with prefabricated hollow stem mould in the shuttering member in cast-in-place concrete cored, thereby the intensity height of shuttering member, rigidity greatly, are not prone to the phenomenon of shuttering member breakage, in cast-in-place concrete cored, Cast-in-place concrete enters in the cavity of hollow stem mould, can form the compound rod member of putting more energy into, form integral body, can participate in cast-in-place concrete cored stressed and power transmission with cast-in-place concrete cored Cast-in-place concrete; Corresponding cast-in-place concrete cored mechanical property is good, and construction cost is low, and, easy construction, speed of application is fast; In addition, the plate face of upper plate or/and the bottom surface of lower shoe expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flush, upper plate constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe or/and go to the bottom, make cast-in-place concrete cored construction easier, structure is simpler, construction cost is lower, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.

Feature of the present invention also is in the described prefabricated hollow stem mould reinforce is arranged.Like this, in cast-in-place concrete cored, Cast-in-place concrete enters in the cavity, and the intensity and the rigidity of the compound bracing boom of formation are bigger, and it is stressed better with transmission force property.

Feature of the present invention is that also reinforce and the reinforce in the shuttering member matrix in the described hollow stem mould links, and perhaps links the back reinforce and also stretches out outside the shuttering member, and be anchored in the steel bar concrete.Like this, the hollow stem mould links for whole by the wall of reinforce and shuttering member, has improved the whole mechanical property of shuttering member greatly, and corresponding cast-in-place concrete cored mechanical property is better.

Feature of the present invention also is to be pre-charged with cement mortar or concrete in the described hollow stem mould, perhaps also has reinforce to stretch out outside the shuttering member, and is anchored in the steel bar concrete.Like this, behind filling concrete mortar or the concrete, the hollow stem mould has formed compound bracing boom in the hollow stem mould, its intensity and rigidity are bigger, and the globality of shuttering member is better, if reinforce stretches out outside the shuttering member, and be anchored in the steel bar concrete, corresponding cast-in-place concrete cored globality is better.

Feature of the present invention also is upper plate, the reinforce in sidewall or the lower shoe stretches into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also has reinforce to expose, and is anchored in the steel bar concrete.Reinforce can be silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or there are not the glued sticky cloth of line, a net, or sheet, band, or the above combination of said two devices, be at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc. as reinforce.Like this, reinforce stretches into above-mentioned upper plate, is connected in the wall body in sidewall or the lower shoe and with wherein reinforce on every side, with upper plate, sidewall or lower shoe connect as one on every side, strengthened the globality of shuttering member greatly, improved shock resistance, reduce the breakage rate of shuttering member, correspondingly reduced cast-in-place concrete cored construction cost; If reinforce also stretches out outside the shuttering member, then more firm with the Cast-in-place concrete bonding, cast-in-place concrete cored globality is better.

Feature of the present invention is that also the horizontal profile of described shuttering member or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of shuttering member shape in cast-in-place concrete cored, has correspondingly formed various difform cast-in-situ concrete structures, thereby has made cast-in-place concrete cored structure more reasonable, has made things convenient for design and construction unit to select for use.

Feature of the present invention also is also to be provided with on the described shuttering member at least one in inner corner trim, chamfering, groove, pit, boss module, raised line, the external corner.Like this, in cast-in-place concrete cored, Cast-in-place concrete pours in inner corner trim, chamfering, groove, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the shuttering member, raised line, external corner can be found time the concrete that does not stress in cast-in-place concrete cored, further alleviate cast-in-place concrete cored self weight, save the consumption of concrete, reduce cast-in-place concrete cored cost, also improve cast-in-place concrete cored performance simultaneously.

Feature of the present invention also is described inner corner trim, chamfering, groove, raised line self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.Like this, in cast-in-place concrete cored, inner corner trim on the shuttering member, chamfering, groove, raised line self or be parallel, quadrature, oblique or grade separation setting mutually or form grid, after concrete is built at above-mentioned position, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved cast-in-place concrete cored mechanical property greatly.

Feature of the present invention also is to be provided with in the enclosed cavity of described shuttering member at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps there be in stiffening rib, bracing boom, the reinforcing rib at least one to expose outside the shuttering member, and be anchored in the steel bar concrete, perhaps also have reinforce to expose on stiffening rib, bracing boom, the reinforcing rib, and be anchored in the steel bar concrete, perhaps muscle, net reinforce are revealed in the superimposed or superimposed back of stiffening rib, bracing boom, reinforcing rib and basic unit, and are anchored in the steel bar concrete.Like this, in cast-in-place concrete cored, stiffening rib, bracing boom, reinforcing rib that is provided with in the shuttering member or the stiffening rib that exposes, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized cast-in-situ concrete hollow intralamellar part stress system.If prefabricated stiffening rib, reinforcing rib are superimposed in basic unit, then the making of shuttering member is more convenient; If also have reinforce to expose on it, then shuttering member and Cast-in-place concrete bonding is more firm, and cast-in-place concrete cored globality is better; Simultaneously, after reinforce that exposes and Cast-in-place concrete combine, improve the adhesion stress between shuttering member and the Cast-in-place concrete, made the cast-in-place and prefabricated interface that the combines cracking destruction not between shuttering member and the Cast-in-place concrete, improved cast-in-place concrete cored pouring quality.

Feature of the present invention also is to be provided with light material in the enclosed cavity of described shuttering member.Like this, improve the shock resistance of shuttering member greatly, reduced the breakage rate of product in the construction application process.Simultaneously, also make shuttering member have better sound insulation, heat insulation, heat-insulating property; Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc.; the diversity of its light material kind; draw materials nearby when being convenient to produce; help reducing production costs; corresponding cast-in-place concrete cored insulation, heat insulation, sound insulation value is better, and helps reducing construction cost.

Feature of the present invention also be described upper plate or on every side at least one in the sidewall for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking shuttering member inside at any time, simultaneously also can be at any time at the interior section of shuttering member or whole filling with light material, perhaps at inner other parts of installing of shuttering member, drench shower nozzle etc. as junction box, hydroelectric line, fire-fighting, help reducing difficulty of construction, reduce cast-in-place concrete cored construction cost.

Feature of the present invention also is the upper plate of described shuttering member, at least one in the external surface of sidewall is corrugated, zigzag or exasperate external surface on every side.Like this, the upper plate of shuttering member, at least one in the external surface of sidewall is corrugated, zigzag or exasperate external surface on every side, improved the adhesion between shuttering member and the Cast-in-place concrete greatly.

Feature of the present invention is that also described shuttering member is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, in cast-in-place concrete cored, can accurately locate, prevent that phenomenons such as shuttering member floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee cast-in-place concrete cored pouring quality effectively reinforcing bar to shuttering member.

Feature of the present invention is that also described shuttering member is provided with connector connected to one another between the shuttering member.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, when cast-in-place concrete cored construction, the connector that is provided with on the shuttering member can be controlled the distance between the shuttering member effectively, reliably, controls the width and the height of cast-in-situ reinforced concrete rib, guarantees the pouring quality of cast-in-place concrete cored internal construction; Simultaneously, also help shuttering member connection location each other, perhaps constitute member in groups, accelerate speed of application.

Feature of the present invention also is the toss that described lower shoe is extended with toss or reveals reinforce, and perhaps plural at least shuttering member connects into the gang mould mould component by toss.Like this, the toss of stretching out on the lower shoe has been served as the effect of template in cast-in-place concrete cored building in the process, has omitted installing of template and has torn operation open, has accelerated speed of application, has improved efficient, has reduced cost.

Feature of the present invention also be described upper plate or sidewall or lower shoe or toss on every side at least one be provided with overlapping layers.Like this, owing to be provided with overlapping layers, thereby the making of shuttering member is easier, production efficiency is higher, and cost of production is lower.Simultaneously, the intensity and the rigidity of shuttering member are bigger, pile up, cracky more not in transportation and the construction and installation process, corresponding cast-in-place concrete cored construction cost is lower.

Feature of the present invention also be described upper plate or on every side at least one of sidewall or lower shoe be provided with overlapping layers.Like this, owing to be provided with overlapping layers, thereby the making of shuttering member is easier, production efficiency is higher, and cost of production is lower.Simultaneously, the intensity and the rigidity of shuttering member are bigger, pile up, cracky more not in transportation and the construction and installation process, corresponding cast-in-place concrete cored construction cost is lower.

Feature of the present invention is that also overlapping layers is the overlapping layers of light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.Like this, the variation of overlapping layers manufacturing materials can make shuttering member fully satisfy the needs of various different situations, helps reducing product cost, and corresponding cast-in-place concrete cored construction cost is lower.

Feature of the present invention is that also described lower shoe is the lower shoe of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate of shuttering member or on every side sidewall be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template or lightweight concrete or sidewall on every side.Like this, the variation of shuttering member manufacturing materials can make shuttering member fully satisfy the needs of various different situations, helps reducing product cost, the construction cost that corresponding reduction is cast-in-place concrete cored.

Feature of the present invention also is upper plate, at least one in sidewall or the lower shoe is to be stained with the muscle of cementitious material or the reinforce of net is formed by stacking by multilayer on every side.Like this, be stained with upper plate that the reinforce of the muscle of cementitious material or net is formed by stacking, sidewall, lower shoe, toss, preformed layer or the cast-in-place layer of now smearing on every side by multilayer, have characteristics such as intensity height, rigidity be big, in light weight, the respective mode mould component pile up, cracky more not in transportation and the construction and installation process, particularly be stained with the muscle of cementitious material by multilayer or the reinforce of net is formed by stacking when lower shoe, when lower shoe and cast-in-place concrete cored bottom surface flush, can fully satisfy and hang requirement, improve the cast-in-place concrete cored safety of hanging.

Feature of the present invention is that also described shuttering member is provided with the carrying part.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily shuttering member be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce cast-in-place concrete cored construction cost.

Feature of 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, the mechanical property of hollowcore slab is better, helps that local pressure in cast-in-place concrete cored is increased the district and strengthens; When being provided with dark beam, can strengthen cast-in-place concrete cored mechanical property, simultaneously, dark beam lies in the cast-in-situ concrete hollow intralamellar part, it is attractive in appearance not influence cast-in-place concrete cored external structure, does not take the usage space of building during use, can more effectively improve the usage space of building.

(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 the structural representation of the embodiment of the invention 5.

Fig. 6 is the structural representation of the embodiment of the invention 6.

Fig. 7 is one of structural representation of shuttering member 2 in the embodiment of the invention.

Fig. 8 be shuttering member 2 in the embodiment of the invention structural representation two.

Fig. 9 be shuttering member 2 in the embodiment of the invention structural representation three.

Figure 10 be shuttering member 2 in the embodiment of the invention structural representation four.

Figure 11 be shuttering member 2 in the embodiment of the invention structural representation five.

Figure 12 be shuttering member 2 in the embodiment of the invention structural representation six.

Figure 13 be shuttering member 2 in the embodiment of the invention structural representation seven.

Figure 14 be shuttering member 2 in the embodiment of the invention structural representation eight.

Figure 15 be shuttering member 2 in the embodiment of the invention structural representation nine.

Figure 16 be shuttering member 2 in the embodiment of the invention structural representation ten.

Figure 17 be shuttering member 2 in the embodiment of the invention structural representation 11.

Figure 18 be shuttering member 2 in the embodiment of the invention structural representation 12.

Figure 19 be shuttering member 2 in the embodiment of the invention structural representation 13.

Figure 20 be shuttering member 2 in the embodiment of the invention structural representation 14.

Figure 21 be shuttering member 2 in the embodiment of the invention structural representation 15.

Figure 22 be shuttering member 2 in the embodiment of the invention structural representation 16.

Figure 23 be shuttering member 2 in the embodiment of the invention structural representation 17.

Figure 24 be shuttering member 2 in the embodiment of the invention structural representation 18.

(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, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5 on every side, lower shoe 6, upper plate 4, sidewall 5 on every side, lower shoe 6 is enclosed the polyhedron cavity former component, upper plate 4, sidewall 5 on every side, lower shoe 6 contains reinforce 7 at least one, it is characterized in that at least one prefabricated hollow stem mould 8 and upper plate 4 are arranged in the cavity of described shuttering member 2, sidewall 5 on every side, at least two wall in the lower shoe 6 is connected, Cast-in-place concrete enters in the die cavity of hollow stem mould 8, formed the compound rod member 9 of putting more energy into hollow stem mould 8, and formed whole with cast-in-situ reinforced concrete 1.In each accompanying drawing, 1 is steel bar concrete, and 2 is shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is upper plate, 5 be around sidewall, 6 be lower shoe, 7 is reinforce, 8 is the hollow stem mould, 9 are the compound rod member of putting more energy into, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, the cast-in-place concrete cored steel bar concrete 1 that comprises, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5 on every side, lower shoe 6, upper plate 4, sidewall 5 on every side, lower shoe 6 is enclosed the polyhedron cavity former component, upper plate 4 and contain reinforce 7 in the sidewall 5 on every side, being provided with prefabricated hollow stem mould 8 in the cavity of its described shuttering member 2 is connected with the wall of upper plate 4 and lower shoe 6, Cast-in-place concrete enters in the die cavity of hollow stem mould 8, has formed the compound rod member 9 of putting more energy into hollow stem mould 8, and forms whole with cast-in-situ reinforced concrete 1.Fig. 7 is the structural representation of the shuttering member 2 in cast-in-place concrete cored shown in Fig. 1,2,3,4,5,6.

The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, shuttering member 2 comprises upper plate 4, sidewall 5 on every side, lower shoe 6, upper plate 4, sidewall 5 on every side, lower shoe 6 is enclosed the polyhedron cavity former component, upper plate 4, sidewall 5 on every side, lower shoe 6 contains reinforce 7 at least one, it is characterized in that at least one prefabricated hollow stem mould 8 and upper plate 4 are arranged in the cavity of described shuttering member 2, sidewall 5 on every side, at least two wall in the lower shoe 6 is connected, Cast-in-place concrete enters in the die cavity of hollow stem mould 8, formed the compound rod member 9 of putting more energy into hollow stem mould 8, and form whole with cast-in-situ reinforced concrete 1, the plate face of upper plate 4 or/and the bottom surface of lower shoe 6 expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate 4 is or/and lower shoe 6 constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe.As shown in Figure 2, the plate face of its described upper plate 4 exposes outside, and with cast-in-place concrete cored upper surface flush, upper plate 4 constitutes the cast-in-place concrete cored structure-bearing member of going up table, and sidewall 5 is thick around the thickness ratio of upper plate 4.As shown in Figure 3, the bottom surface of its described lower shoe 6 exposes outside, and flushes with cast-in-place concrete cored bottom surface, and lower shoe 6 constitutes the structure-bearing member of cast-in-place concrete cored lower shoe.

Feature of the present invention also is in the described prefabricated hollow stem mould 8 reinforce 7 is arranged.As shown in Figure 8, in its described prefabricated hollow stem mould 8 reinforce 7 is arranged.

Feature of the present invention also is the reinforce 7 and interior reinforce 7 bindings of shuttering member 2 matrixes in the described hollow stem mould 8, perhaps links back reinforce 7 and also stretches out outside the shuttering member 2, and be anchored in the steel bar concrete 1.As shown in Figure 9, reinforce 7 in its described hollow stem mould 8 and interior reinforce 7 bindings of shuttering member 2 matrixes.

Feature of the present invention also is to be pre-charged with cement mortar or concrete in the described hollow stem mould 8, perhaps also has reinforce 7 to stretch out outside the shuttering member 2, and is anchored in the steel bar concrete 1.As shown in figure 10, be pre-charged with cement mortar in its described hollow stem mould 8, also had reinforce 7 to stretch out outside the shuttering member 2 simultaneously, and be anchored in the steel bar concrete 1 in cast-in-place concrete cored.

Feature of the present invention also is upper plate 4, the reinforces 7 in sidewall 5 or the lower shoe 6 stretch into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also has reinforce 7 to expose, and is anchored in the steel bar concrete 1.As shown in figure 11, its described around reinforces 7 in sidewall 5 stretch into drawknot anchoring mutually in the matrix of upper plate 4 each other.

Feature of the present invention is that also the horizontal profile of described shuttering member 2 or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.As shown in figure 12, the horizontal profile of its described shuttering member 2 is shaped as the chamfering polygon.

Feature of the present invention also is also to be provided with on the described shuttering member 2 at least one in inner corner trim 10, chamfering 11, groove 12, pit 13, boss module 14, raised line 15, the external corner 16.As shown in figure 13, also be provided with chamfering 11, groove 12, pit 13, boss module 14, external corner 16 on its described shuttering member 2.

Feature of the present invention also is described inner corner trim 10, chamfering 11, groove 12, raised line 15 self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.As shown in figure 14, its described inner corner trim 10, chamfering 11, groove 12, raised line 15 are parallel, quadrature setting mutually.

Feature of the present invention also is to be provided with in the enclosed cavity of described shuttering member 2 at least one in stiffening rib 17, bracing boom 18, the reinforcing rib 19, perhaps there be in stiffening rib 17, bracing boom 18, the reinforcing rib 19 at least one to expose outside the shuttering member 2, and be anchored in the steel bar concrete 1, perhaps also have reinforce 7 to expose on stiffening rib 17, bracing boom 18, the reinforcing rib 19, and be anchored in the steel bar concrete 1, perhaps muscle, net reinforce 7 are revealed in the superimposed or superimposed back of stiffening rib 17, bracing boom 18, reinforcing rib 19 and basic unit, and are anchored in the steel bar concrete 1.As shown in figure 15, be provided with stiffening rib 17, bracing boom 18, reinforcing rib 19 in the enclosed cavity of its described shuttering member 2, simultaneously stiffening rib 17 exposes outside the shuttering member 2, and is anchored in the steel bar concrete 1 in cast-in-place concrete cored.

Feature of the present invention also is to be provided with light material 20 in the enclosed cavity of described shuttering member 2.As shown in figure 16, be provided with light material 20 in the enclosed cavity of its described shuttering member 2, diagram light material 20 is an expanded perlite.

Feature of the present invention also be described upper plate 4 or on every side at least one in the sidewall 5 for or dismountable movable part 21 arranged.As shown in figure 17, its described upper plate 4 is dismountable movable part 21.

Feature of the present invention also is the upper plate 4 of described shuttering member 2, at least one in the external surface of sidewall 5 is corrugated, zigzag or exasperate external surface on every side.As shown in figure 18, the upper plate 4 of its described shuttering member 2 and on every side the external surface of sidewall 5 be the exasperate external surface.

Feature of the present invention is that also described shuttering member 2 is provided with align member 22.As shown in figure 19, its described shuttering member 2 is provided with align member 22.

Feature of the present invention is that also described shuttering member 2 is provided with connector 23 connected to one another between the shuttering member.As shown in figure 20, its described shuttering member 2 is provided with connector 23 connected to one another between the shuttering member.

Feature of the present invention also is the toss 24 that described lower shoe 6 is extended with toss 24 or reveals reinforce 7, and perhaps plural at least shuttering member 2 connects into the gang mould mould component by toss 24.As shown in figure 21, its described lower shoe 6 is extended with toss 24.

Feature of the present invention also be described upper plate 4 or sidewall 5 or lower shoe 6 or toss 24 on every side at least one be provided with overlapping layers 25.As shown in figure 22, its described lower shoe 6 is provided with overlapping layers 25.

Feature of the present invention also be described upper plate 4 or on every side at least one of sidewall 5 or lower shoe 6 be provided with overlapping layers 25.As shown in figure 23, its described lower shoe 6 is provided with overlapping layers 25.

Feature of the present invention also is the overlapping layers of overlapping layers 25 for light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.As shown in figure 23, its described overlapping layers 25 is the overlapping layers of light aggregate concrete.

Feature of the present invention also is the lower shoe of described lower shoe 6 for cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate 4 of shuttering member 2 or on every side sidewall 5 be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template or lightweight concrete or sidewall on every side.As shown in figure 24, its described lower shoe 6 is the lower shoe of cement mortar, the upper plate 4 of shuttering member 2 and on every side sidewall 5 be the upper plate 4 of Cement fibre and sidewall 5 on every side.

Feature of the present invention also is upper plate 4, at least one in sidewall 5 or the lower shoe 6 is to be stained with the muscle of cementitious material or the reinforce 7 of net is formed by stacking by multilayer on every side.As shown in figure 24, its described upper plate 4, sidewall 5 is to be formed by stacking by the reinforce 7 that multilayer is stained with the net of cementitious material on every side.

Feature of the present invention is that also described shuttering member 2 is provided with carrying part 26.As shown in figure 22, its described shuttering member 2 is provided with carrying part 26.

Feature of the present invention also is describedly also to be provided with dark beam 27 or/and bright beam 28 in cast-in-place concrete cored.As shown in Figure 5, it is described also to be provided with dark beam 27 in cast-in-place concrete cored, and as shown in Figure 6, it is described also to be provided with bright beam 28 in cast-in-place concrete cored.

During the invention process, press earlier construction requirement mounting bracket or template, lay shuttering member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 27 or bright beam 28, 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), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, shuttering member (2) comprises upper plate (4), sidewall (5) on every side, lower shoe (6), upper plate (4), sidewall (5) on every side, lower shoe (6) is enclosed the polyhedron cavity former component, upper plate (4), sidewall (5) on every side, lower shoe (6) contains reinforce (7) at least one, it is characterized in that at least one prefabricated hollow stem mould (8) and upper plate (4) are arranged in the cavity of described shuttering member (2), sidewall (5) on every side, at least two wall in the lower shoe (6) is connected, Cast-in-place concrete enters in the die cavity of hollow stem mould (8), formed the compound rod member of putting more energy into (9) with hollow stem mould (8), and formed whole with cast-in-situ reinforced concrete (1).

2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, shuttering member (2) comprises upper plate (4), sidewall (5) on every side, lower shoe (6), upper plate (4), sidewall (5) on every side, lower shoe (6) is enclosed the polyhedron cavity former component, upper plate (4), sidewall (5) on every side, lower shoe (6) contains reinforce (7) at least one, it is characterized in that at least one prefabricated hollow stem mould (8) and upper plate (4) are arranged in the cavity of described shuttering member (2), sidewall (5) on every side, at least two wall in the lower shoe (6) is connected, Cast-in-place concrete enters in the die cavity of hollow stem mould (8), formed the compound rod member of putting more energy into (9) with hollow stem mould (8), and form whole with cast-in-situ reinforced concrete (1), the plate face of upper plate (4) or/and the bottom surface of lower shoe (6) expose outside, respectively with cast-in-place concrete cored upper surface or/and bottom surface flushes, upper plate (4) is or/and lower shoe (6) constitutes the cast-in-place concrete cored table of going up or/and the structure-bearing member of lower shoe.

3, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that in the described prefabricated hollow stem mould (8) reinforce (7) being arranged.

4, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that reinforce (7) and interior reinforce (7) binding of shuttering member (2) matrix in the described hollow stem mould (8), perhaps link back reinforce (7) and also stretch out outside the shuttering member (2), and be anchored in the steel bar concrete (1); Perhaps be pre-charged with cement mortar or concrete in the hollow stem mould (8), perhaps also had reinforce (7) to stretch out outside the shuttering member (2), and be anchored in the steel bar concrete (1); Perhaps upper plate (4), the reinforce (7) in sidewall (5) or the lower shoe (6) stretches into drawknot anchoring mutually in the matrix of each adjacent member each other on every side, perhaps also have reinforce (7) to expose, and be anchored in the steel bar concrete (1).

5, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that the horizontal profile of described shuttering member (2) or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular; Perhaps also be provided with at least one in inner corner trim (10), chamfering (11), groove (12), pit (13), boss module (14), raised line (15), the external corner (16) on the shuttering member (2); Perhaps inner corner trim (10), chamfering (11), groove (12), raised line (15) self or be parallel, quadrature, oblique or grade separation setting mutually or form grid.

6, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that being provided with stiffening rib (17) in the enclosed cavity of described shuttering member (2), bracing boom (18), in the reinforcing rib (19) at least one, stiffening rib (17) is perhaps arranged, bracing boom (18), in the reinforcing rib (19) at least one exposed outside the shuttering member (2), and be anchored in the steel bar concrete (1), perhaps stiffening rib (17), bracing boom (18), reinforcing rib (19) is gone up also has reinforce (7) to expose, and be anchored in the steel bar concrete (1), perhaps stiffening rib (17), bracing boom (18), reinforcing rib (19) and basic unit's superimposed or superimposed back dew muscle, net reinforce (7), and be anchored in the steel bar concrete (1); Perhaps be provided with light material (20) in the enclosed cavity of shuttering member (2); Perhaps upper plate (4) or on every side at least one in the sidewall (5) for or dismountable movable part (21) arranged.

7,, it is characterized in that the upper plate (4) of described shuttering member (2), at least one in the external surface of sidewall (5) is corrugated, zigzag or exasperate external surface on every side according to claim 1 or 2 described a kind of cast-in-place concrete cored; Perhaps shuttering member (2) is provided with align member (22); Perhaps shuttering member (2) is provided with connector connected to one another (23) between the shuttering member.

8, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that the toss (24) that described lower shoe (6) is extended with toss (24) or reveals reinforce (7), perhaps plural at least shuttering member (2) connects into the gang mould mould component by toss (24); Perhaps at least one of upper plate (4) or sidewall (5) or lower shoe (6) or toss (24) on every side is provided with overlapping layers (25).

9, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described upper plate (4) or on every side at least one of sidewall (5) or lower shoe (6) be provided with overlapping layers (25); Perhaps overlapping layers (25) is the overlapping layers of light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate; Perhaps described lower shoe (6) is the lower shoe of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate (4) of shuttering member (2) or on every side sidewall (5) be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template or lightweight concrete or sidewall on every side.

10,, it is characterized in that upper plate (4), at least one in sidewall (5) or the lower shoe (6) is to be stained with the muscle of cementitious material or the reinforce of net (7) is formed by stacking by multilayer on every side according to claim 1 or 2 described a kind of cast-in-place concrete cored; Perhaps described shuttering member (2) is provided with carrying part (26); Also be provided with dark beam (27) in perhaps cast-in-place concrete cored or/and bright beam (28).

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