CN1975031A - Cast-in-place concrete hollow-core slab - Google Patents
Cast-in-place concrete hollow-core slab Download PDFInfo
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- CN1975031A CN1975031A CN 200610139050 CN200610139050A CN1975031A CN 1975031 A CN1975031 A CN 1975031A CN 200610139050 CN200610139050 CN 200610139050 CN 200610139050 A CN200610139050 A CN 200610139050A CN 1975031 A CN1975031 A CN 1975031A
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- light carcass
- place concrete
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- 239000004567 concrete Substances 0.000 title claims abstract description 176
- 238000011065 in-situ storage Methods 0.000 claims abstract description 69
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 64
- 241000272165 Charadriidae Species 0.000 claims description 56
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 18
- 238000009415 formwork Methods 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The present invention relates to a kind of cast-in-situ concrete hollow plate. It includes reinforced concrete and light form bodies, said light form bodies are contained in the reinforced concrete, and are alternatively arranged, between them a cast-in-situ reinforced concrete rib is set, its upper portion is cast-in-situ reinforced concrete upper plate and its lower portion is cast-in-situ reinforced concrete lower plate. Said light form body includes upper plate, peripheral side wall and lower plate, said upper plate, peripheral side wall and lower plate are connected together and formed into a closed hollow cavity. Said form body can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc.
Description
(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 light thin-wall carcass, 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.This light carcass has characteristics such as intensity height, simple in structure, convenient construction and transport, after being applied to superstructure, stressed and the Force transmission parts of no superstructure in its light carcass particularly when the light carcass size is big, shows more obvious, simultaneously, the light carcass construction is laid, the location is inconvenient, and inconsistent phenomenon easily takes place, and influences the pouring quality of cast-in-situ concrete hollow floor, 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 coredly, have that mechanical property is good, pouring quality is good, construction lays characteristics such as convenient, simple.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, light carcass, light carcass is wrapped up in and is contained in the steel bar concrete, light carcass 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, light carcass comprises upper casing, the ambient side shell, lower casing, upper casing, the ambient side shell, lower casing surrounds enclosed cavity, it is characterized in that having in the light carcass at least one Cast-in-place concrete cast to run through the upper and lower surface of light carcass with hole, the tensile members when light carcass is extended with upwards pushing of wet concrete below the carcass downwards has the back-up block of supporting carcass under the carcass.Like this, in light carcass, there is at least one Cast-in-place concrete cast to run through the upper and lower surface of light carcass with hole, Cast-in-place concrete enters in the hole, after treating setting and harden, Cast-in-place concrete post or pier have been formed, thereby in light carcass, formed the stressed and Force transmission parts of superstructure, improved the mechanical property of superstructure greatly, particularly improved the shearing resistance of superstructure, antitorque mechanical property greatly; Simultaneously, because the tensile members when light carcass is extended with upwards pushing of wet concrete below the carcass downwards, the back-up block that supporting carcass is arranged under the carcass, tensile members and back-up block cooperatively interact, light carcass is firmly fixing, make it can loose shift in building the process of concrete, made things convenient for to practice, guaranteed the pouring quality of In-situ cast concrete board; In addition, cast-in-place concrete cored also have characteristics such as simple in structure, easy to manufacture, that cost is low, speed of application is fast, 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.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, light carcass, light carcass is wrapped up in and is contained in the steel bar concrete, light carcass 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, light carcass comprises upper casing, the ambient side shell, lower casing, upper casing, the ambient side shell, lower casing surrounds enclosed cavity, it is characterized in that also including through-hole pipe, through-hole pipe is arranged in the enclosed cavity of light carcass, at least one is arranged in the light carcass is that the Cast-in-place concrete that through hole forms is poured into a mould the last lower casing surface of running through light carcass with hole by through-hole pipe, and Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe in hole, and lower casing or upper casing or side shell have the built on stilts pin of the built on stilts usefulness of at least two tyre carcases.Like this, because light carcass also includes through-hole pipe, through-hole pipe is arranged in the enclosed cavity of light carcass, at least one is arranged in the light carcass is that the Cast-in-place concrete that through hole forms is poured into a mould the last lower casing surface of running through light carcass with hole by through-hole pipe, Cast-in-place concrete enters in the hole, after treating setting and harden, Cast-in-place concrete post or pier have been formed, thereby in light carcass, formed the stressed and Force transmission parts of superstructure, improve the mechanical property of superstructure greatly, particularly improved the shearing resistance of superstructure, antitorque mechanical property greatly; Simultaneously, because lower casing or upper casing or side shell have the built on stilts pin of the built on stilts usefulness of at least two tyre carcases, thereby built on stilts pin can keep between light carcass and the template or the distance between the adjacent light carcass, guaranteed the thickness of Cast-in-place concrete layer, made things convenient for practicing of light carcass; In addition, cast-in-place concrete cored also have characteristics such as simple in structure, easy to manufacture, that cost is low, speed of application is fast, 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.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, light carcass, light carcass is wrapped up in and is contained in the steel bar concrete, light carcass 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, light carcass comprises upper casing, the ambient side shell, lower casing, upper casing, the ambient side shell, lower casing surrounds enclosed cavity, it is characterized in that also including through-hole pipe, through-hole pipe is arranged in the enclosed cavity of light carcass, and at least one is arranged in the light carcass is that the Cast-in-place concrete that through hole forms is poured into a mould the last lower casing surface of running through light carcass with hole by through-hole pipe, and Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe in hole, at least one rod member passes carcass, and rod member stretches out in the one side at least of carcass.Like this, because light carcass also includes through-hole pipe, through-hole pipe is arranged in the enclosed cavity of light carcass, at least one is arranged in the light carcass is that the Cast-in-place concrete that through hole forms is poured into a mould the last lower casing surface of running through light carcass with hole by through-hole pipe, Cast-in-place concrete enters in the hole, after treating setting and harden, Cast-in-place concrete post or pier have been formed, thereby in light carcass, formed the stressed and Force transmission parts of superstructure, improve the mechanical property of superstructure greatly, particularly improved the shearing resistance of superstructure, antitorque mechanical property greatly; Simultaneously, because at least one rod member passes carcass, rod member stretches out in the one side at least of carcass, thereby the part that rod member stretches out carcass can serve as spike or support align member, makes light carcass in In-situ cast concrete board, rod member exposes supporting role partly can be with the light carcass positioning and fixing, simultaneously, expose rod member and cast-in-place combining after, but the common power transmission of rod member participation structure, form the prefabrication cast-in-place force transferring structure, improved cast-in-place concrete cored structural performance; In addition, cast-in-place concrete cored also have characteristics such as simple in structure, easy to manufacture, that cost is low, speed of application is fast, 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.
This bright feature also be described back-up block for the movable supporting piece of carcass split.Like this, when back-up block was movable supporting piece with the carcass split, the height of back-up block can be adjusted, and rationally selects required back-up block for use, has made things convenient for to practice.
This bright feature is that also described movable supporting piece has the lacing wire that connects construction formwork or the lacing wire that connects carcass or the two.Like this, when the movable supporting piece has the lacing wire that connects construction formwork or the lacing wire that connects carcass or the two, the movable supporting piece is fixed by the drawknot of lacing wire, firmly be positioned on construction formwork or the carcass, perhaps the two connects to one with template and carcass simultaneously, thereby light carcass can be positioned, guarantee cast-in-place concrete cored pouring quality.
This bright feature also is around the described carcass activity or fixing back-up block are arranged down.Like this, when activity or fixing back-up block were arranged down around the carcass, back-up block can guarantee carcass and bottom construction formwork maintenance certain distance, thereby has guaranteed light permanent inner-base bottom Cast-in-place concrete gauge of sheet, has guaranteed cast-in-place concrete cored quality.
This bright feature is that also described hole periphery has at least one activity or fixing back-up block.Like this, when the hole periphery had at least one activity or fixing back-up block, back-up block had formed stable support to hole, and the position that has guaranteed hole can not be become flexible or be sagging.
This bright feature also is under four jiaos of the described carcasses activity or fixing back-up block are arranged, and carcass has tensile members for four jiaos simultaneously.Like this, under four jiaos of carcasses, activity or fixing back-up block are arranged, when four jiaos of carcasses have tensile members simultaneously, back-up block and tensile members mutually combine, In-situ cast concrete board is built in the process of concrete, and the light carcass displacement of can not floating has guaranteed cast-in-place concrete cored pouring quality.
This bright feature is that also described hole periphery has at least one activity or fixing back-up block, and the hole periphery has tensile members simultaneously.Like this, when the hole periphery has at least one activity or fixing back-up block, when the hole periphery has tensile members simultaneously, back-up block and tensile members mutually combine, In-situ cast concrete board is built in the process of concrete, and the light carcass displacement of can not floating has guaranteed cast-in-place concrete cored pouring quality.
This bright feature is that also described carcass tensile members is passed fixing back-up block or the back-up block of the activity of passing.Like this, the carcass tensile members has connected into member whole or can whole load with back-up block, and light carcass is in application process, and tensile members makes the back-up block difficult drop-off, guaranteed the quality of product.
This bright feature also is the integral body that described built on stilts pin and lower casing are formed in one.Like this, when built on stilts pin and lower casing be formed in one whole the time, make somebody a mere figurehead the support strength height of pin, and the bonding strength between the lightweight tyre carcase is good, make built on stilts pin pile up, transport and construction, installation process in not fragile coming off, guaranteed cast-in-place concrete cored quality.
This bright feature is that also described built on stilts pin and lower casing are for flexibly connecting.Like this, when built on stilts pin and lower casing when flexibly connecting, the height of built on stilts pin can be adjusted, and rationally selects required built on stilts pin for use, has made things convenient for to practice.
This bright feature is that also described built on stilts pin and lower casing are for fixedlying connected.Like this, when built on stilts pin and lower casing when fixedlying connected, the support strength height of built on stilts pin, and the bonding strength between the lightweight tyre carcase is good, make built on stilts pin pile up, transport and construction, installation process in not fragile coming off, guaranteed cast-in-place concrete cored quality.
This bright feature is that also described built on stilts pin has connector.Like this, when built on stilts pin had connector, the connector on the built on stilts pin can be connected and fixed with support hack lever or template very easily, can prevent the displacement of light carcass come-up, had guaranteed cast-in-place concrete cored pouring quality.
This bright feature is that also described built on stilts pin has the connector that is connected with construction formwork or construction bracing frame.Like this, when built on stilts pin has the connector that is connected with construction formwork or construction bracing frame, connector on the built on stilts pin can be connected and fixed with support hack lever or template very easily, can prevent the displacement of light carcass come-up, has guaranteed cast-in-place concrete cored pouring quality.
This bright feature is that also described built on stilts pin has four, is arranged at four jiaos of tyre carcases.Like this, when built on stilts pin has four, when being arranged at four jiaos of tyre carcases, described light carcass pile up, in transportation and the installation process, four built on stilts pin can transmit stress in uniform balance ground, make light carcass not fragile, have guaranteed cast-in-place concrete cored pouring quality.
This bright feature is that also described built on stilts pin has three.Like this, when built on stilts pin has three, described light carcass pile up, in transportation and the installation process, the built on stilts pin that is triangularly arranged can guarantee that each angle all can fit with support zone, make each pin all can participate in transmitting carrying, guaranteed cast-in-place concrete cored pouring quality.
This bright feature also is to have in the described rod member longitudinal reinforcement or reinforcing bar to stretch out carcass.Like this, build-in is better each other between light carcass and the Cast-in-place concrete, and cast-in-place concrete cored globality is better.
This bright feature is that also the described rod member that stretches out is a reinforcing bar, or rod member and reinforcing bar stretch out simultaneously.Like this, build-in is better each other between light carcass and the Cast-in-place concrete, and the globality of In-situ cast concrete board is better.
This bright feature is that also described at least two rod members intersect.Like this, the globality of light carcass is better, and intensity is higher, and rigidity is better.
This bright feature is that also described at least one rod member passes hole.Like this, rod member has connected to integral body with hole and shell wall, makes hole be difficult for deformation failure, can reduce the loss of light carcass, saves cost.
This bright feature is that also described at least one rod member passes hole, inserts in the light carcass.Like this, rod member has connected to integral body with hole and shell wall, makes hole be difficult for deformation failure, can reduce the loss of light carcass, saves cost.
This bright feature is that also described at least one rod member exposes the carcass soffit, and the extending part is a keeper.Like this, the position that exposes outside of rod member becomes keeper, and having guaranteed has designed distance between the soffit of the soffit of light carcass and In-situ cast concrete board, and, after rod member exposed parts and Cast-in-place concrete combine, can participate in power transmission, improve the whole transmission force property of In-situ cast concrete board.
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 that corresponding in the concrete to form no beam cast-in-place concrete cored.
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 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.
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 light carcass.Like this, when not having the cast in place reinforced bar upper plate on the upper plate of light carcass, make the cast-in-place concrete cored open two way ribbed slab in top that formed, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention is that also the bottom of described light carcass does not have the cast-in-situ reinforced concrete lower plate.Like this, when the bottom of light carcass does not have the cast-in-situ reinforced concrete lower plate, make the cast-in-place concrete cored open two way ribbed slab in bottom that formed, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention also is do not have the cast in place reinforced bar upper plate on the upper plate of described light carcass, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, and the bottom of light carcass does not have the cast-in-situ reinforced concrete lower plate.Like this, when the upper plate of light carcass on 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, when the bottom of light carcass does not have the cast-in-situ reinforced concrete lower plate, the cast-in-place concrete cored in-situ deposited prefabricated superimposed sheet of two-way rib structure that formed, reduce the consumption of Cast-in-place concrete significantly, reduced cast-in-place concrete cored deadweight, 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 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 the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
Figure 27 is the structural representation of the embodiment of the invention 27.
Figure 28 is the structural representation of the embodiment of the invention 28.
Figure 29 is the structural representation of the embodiment of the invention 29.
Figure 30 is the structural representation of the embodiment of the invention 30.
Figure 31 is the structural representation of the embodiment of the invention 31.
Figure 32 is the structural representation of the embodiment of the invention 32.
Figure 33 is the structural representation of the embodiment of the invention 33.
Figure 34 is the structural representation of the embodiment of the invention 34.
Figure 35 is the structural representation of the embodiment of the invention 35.
Figure 36 is the structural representation of the embodiment of the invention 36.
Figure 37 is the structural representation of the embodiment of the invention 37.
Figure 38 is the structural representation of the embodiment of the invention 38.
Figure 39 is the structural representation of the embodiment of the invention 39.
Figure 40 is the structural representation of the embodiment of the invention 40.
Figure 41 is the structural representation of the embodiment of the invention 41.
Figure 42 is the structural representation of the embodiment of the invention 42.
Figure 43 is the structural representation of the embodiment of the invention 43.
Figure 44 is the structural representation of the embodiment of the invention 44.
Figure 45 is the structural representation of the embodiment of the invention 45.
Figure 46 is the structural representation of the embodiment of the invention 46.
Figure 47 is the structural representation of the embodiment of the invention 47.
Figure 48 is the structural representation of the embodiment of the invention 48.
Figure 49 is the structural representation of the embodiment of the invention 49.
Figure 50 is the structural representation of the embodiment of the invention 50.
Figure 51 is the structural representation of the embodiment of the invention 51.
Figure 52 is the structural representation of the embodiment of the invention 52.
Figure 53 is the structural representation of the embodiment of the invention 53.
Figure 54 is the structural representation of the embodiment of the invention 54.
Figure 55 is the structural representation of the embodiment of the invention 55.
Figure 56 is the structural representation of the embodiment of the invention 56.
Figure 57 is the structural representation of the embodiment of the invention 57.
Figure 58 is the structural representation of the embodiment of the invention 58.
Figure 59 is the structural representation of the embodiment of the invention 59.
Figure 60 is the structural representation of the embodiment of the invention 60.
Figure 61 is the structural representation of the embodiment of the invention 61.
(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, light carcass 2, light carcass 2 is wrapped up in and is contained in the steel bar concrete 1, light carcass 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, light carcass 2 comprises upper casing 6, ambient side shell 7, lower casing 8, upper casing 6, ambient side shell 7, lower casing 8 surrounds enclosed cavity, it is characterized in that having in the light carcass 2 at least one Cast-in-place concrete cast to run through the upper and lower surface of light carcass 2 with hole 10, the tensile members 26 when light carcass 2 is extended with upwards pushing of the concrete that wets below the carcass downwards has the back-up block 27 of supporting carcass under the carcass.In each accompanying drawing, 1 is steel bar concrete, and 2 is light carcass, 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, and 5 is the cast-in-situ reinforced concrete lower plate, 6 is upper casing, and 7 is the ambient side shell, and 8 is lower casing, 9 is through-hole pipe, and 10 is hole, and 11 are built on stilts pin, 12 is draw piece, below in each accompanying drawing, number identically, its explanation is identical.As shown in figure 22, the cast-in-place concrete cored light carcass 2 that comprises, have Cast-in-place concrete cast to run through the upper and lower surface of light carcass 2 with hole 10 in its light carcass 2, the tensile members 26 when light carcass 2 is extended with upwards pushing of the concrete that wets below the carcass downwards has the back-up block 27 of supporting carcass under the carcass.
The present invention as shown in drawings, comprise steel bar concrete 1, light carcass 2, light carcass 2 is wrapped up in and is contained in the steel bar concrete 1, light carcass 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, light carcass 2 comprises upper casing 6, ambient side shell 7, lower casing 8, upper casing 6, ambient side shell 7, lower casing 8 surrounds enclosed cavity, it is characterized in that also including through-hole pipe 9, through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, have at least one to pour into a mould the last lower casing surface of running through light carcass 2 with hole 10 by through-hole pipe 9 for the Cast-in-place concrete that through hole forms in the light carcass 2, Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe 9 in hole 10, and lower casing 8 or upper casing 6 or side shell 7 have the built on stilts pin 11 of the built on stilts usefulness of at least two tyre carcases.As shown in figure 27, the cast-in-place concrete cored steel bar concrete 1 that comprises, light carcass 2, light carcass 2 is wrapped up in and is contained in the steel bar concrete 1, light carcass 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, light carcass 2 comprises upper casing 6, ambient side shell 7, lower casing 8, upper casing 6, ambient side shell 7, lower casing 8 surrounds enclosed cavity, it also includes through-hole pipe 9, through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, have in the light carcass 2 by through-hole pipe 9 and pour into a mould the last lower casing surface of running through light carcass 2 with hole 10 for the Cast-in-place concrete that through hole forms, Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe 9 in hole 10, and side shell 7 has the built on stilts pin 11 of the built on stilts usefulness of two tyre carcases.
The present invention as shown in drawings, comprise steel bar concrete 1, light carcass 2, light carcass 2 is wrapped up in and is contained in the steel bar concrete 1, light carcass 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, light carcass 2 comprises upper casing 6, ambient side shell 7, lower casing 8, upper casing 6, ambient side shell 7, lower casing 8 surrounds enclosed cavity, it is characterized in that also including through-hole pipe 9, through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, has at least one to pour into a mould the last lower casing surface of running through light carcass 2 with hole 10 by through-hole pipe 9 for the Cast-in-place concrete that through hole forms in the light carcass 2, and Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe 9 in hole 10, at least one rod member 19 passes carcass, and rod member 19 stretches out in the one side at least of carcass.As shown in figure 34, the cast-in-place concrete cored steel bar concrete 1 that comprises, light carcass 2, light carcass 2 is wrapped up in and is contained in the steel bar concrete 1, light carcass 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, light carcass 2 comprises upper casing 6, ambient side shell 7, lower casing 8, upper casing 6, ambient side shell 7, lower casing 8 surrounds enclosed cavity, it also includes through-hole pipe 9, through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, has in the light carcass 2 by through-hole pipe 9 to pour into a mould the last lower casing surface of running through light carcass 2 with hole 10 for the Cast-in-place concrete that through hole forms, and Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe 9 in hole 10, rod member 19 passes carcass, and rod member 19 stretches out at carcass.
Feature of the present invention also be described back-up block 27 for the movable supporting piece of carcass split.As shown in figure 23, its described back-up block 27 is the movable supporting piece with the carcass split.
Feature of the present invention is that also described movable supporting piece 27 has the lacing wire that connects construction formwork or the lacing wire that connects carcass or the two.As shown in figure 24, its described movable supporting piece 27 has the lacing wire that connects construction formwork.
Feature of the present invention is that also described carcass has activity or fixing back-up block 27 all around down.As shown in figure 25, fixing back-up block 27 is arranged around its described carcass down.
Feature of the present invention is that also described hole 10 peripheries have at least one activity or fixing back-up block 27.As shown in figure 25, its described hole 10 peripheries have fixing back-up block 27.
Feature of the present invention also is under four jiaos of the described carcasses activity or fixing back-up block 27 are arranged, and carcass has tensile members 26 for four jiaos simultaneously.As shown in figure 25, under four jiaos of its described carcasses fixing back-up block 27 is arranged, carcass has tensile members 26 for four jiaos simultaneously.
Feature of the present invention is that also described hole 10 peripheries have at least one activity or fixing back-up block 27, and the hole periphery has tensile members 26 simultaneously.As shown in figure 26, its described hole 10 peripheries have fixing back-up block 27, and the hole periphery has tensile members 26 simultaneously.
Feature of the present invention is that also described carcass tensile members 26 is passed fixing back-up block or the back-up block 27 of the activity of passing.As shown in figure 26, its described carcass tensile members 26 is passed fixing back-up block 27.
Feature of the present invention also is the integral body that described built on stilts pin 11 and lower casing 8 are formed in one.As shown in figure 28, the integral body that is formed in one of its described built on stilts pin 11 and lower casing 8.
Feature of the present invention is that also described built on stilts pin 11 and lower casing 8 are flexible connection.As shown in figure 29, its described built on stilts pin 11 is flexible connection with lower casing 8.
Feature of the present invention is that also described built on stilts pin 11 and lower casing 8 are for fixedlying connected.As shown in figure 30, its described built on stilts pin 11 and lower casing 8 are for fixedlying connected.
Feature of the present invention is that also described built on stilts pin 11 has connector 28.As shown in figure 31, its described built on stilts pin 11 has connector 28.
Feature of the present invention is that also described built on stilts pin 11 has the connector 28 that is connected with construction formwork or construction bracing frame.Shown in figure 32, its described built on stilts pin 11 has the connector 28 that is connected with the construction bracing frame with construction formwork.
Feature of the present invention is that also described built on stilts pin 11 has four, is arranged at four jiaos of tyre carcases.Shown in figure 32, its described built on stilts pin 11 has four, is arranged at four jiaos of tyre carcases.
Feature of the present invention is that also described built on stilts pin 11 has three.As shown in figure 33, its described built on stilts pin 11 has three.
Feature of the present invention also is to have in the described rod member 19 longitudinal reinforcement or reinforcing bar 20 to stretch out carcass.As shown in figure 35, there is longitudinal reinforcement 20 to stretch out carcass in its described rod member 19.
Feature of the present invention is that also the described rod member that stretches out 19 is reinforcing bar, or rod member and reinforcing bar stretch out simultaneously.As shown in figure 35, its described rod member 19 stretches out simultaneously with reinforcing bar.
Feature of the present invention is that also described at least two rod members 19 intersect.As shown in figure 36, its described two rod members 19 intersect.
Feature of the present invention is that also described at least one rod member 19 passes hole.As shown in figure 37, its described rod member 19 passes hole.
Feature of the present invention is that also described at least one rod member 19 passes hole, inserts in the light carcass.As shown in figure 37, its described rod member 19 passes hole, inserts in the light carcass.
Feature of the present invention is that also described at least one rod member 19 exposes the carcass soffit, and the extending part is a keeper.As shown in figure 38, its described rod member 19 exposes the carcass soffit, and the extending part is a keeper.
Feature of the present invention also is describedly to contain presstressed reinforcing steel 36 in cast-in-place concrete cored.As shown in Figure 1, it describedly contains presstressed reinforcing steel 36 in cast-in-place concrete cored.As shown in figure 22, it describedly contains presstressed reinforcing steel 36 in cast-in-place concrete cored.As shown in figure 27, it describedly contains presstressed reinforcing steel 36 in cast-in-place concrete cored.As shown in figure 34, it describedly contains presstressed reinforcing steel 36 in cast-in-place concrete cored.
Feature of the present invention also is describedly to contain reinforcing bar 37 in cast-in-place concrete cored.As shown in figure 48, it describedly contains reinforcing bar 37 in cast-in-place concrete cored.Shown in Figure 53, it is described to contain reinforcing bar 37 in cast-in-place concrete cored.Shown in Figure 57, it is described to contain reinforcing bar 37 in cast-in-place concrete cored.Shown in Figure 61, it is described to contain reinforcing bar 37 in cast-in-place concrete cored.
Feature of the present invention also is describedly also to be provided with dark beam 38 or/and bright beam 39 in cast-in-place concrete cored.As shown in Figure 1, it describedly also is provided with dark beam 38 and bright beam 39 in cast-in-place concrete cored.As shown in figure 22, it describedly also is provided with dark beam 38 and bright beam 39 in cast-in-place concrete cored.As shown in figure 27, it describedly also is provided with dark beam 38 and bright beam 39 in cast-in-place concrete cored.As shown in figure 34, it describedly also is provided with dark beam 38 and bright beam 39 in cast-in-place concrete cored.
Feature of the present invention is that also the upper casing 6 of described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush.As shown in figure 49, the upper casing 6 of its described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush.Shown in Figure 52, the upper casing 6 of its described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush.Shown in Figure 54, the upper casing 6 of its described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush.Shown in Figure 58, the upper casing 6 of its described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush.
Feature of the present invention is that also the bottom of described light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 50, the bottom of its described light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 55, the bottom of its described light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 59, the bottom of its described light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.
Feature of the present invention is that also the upper casing 6 of described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush, and the bottom of light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 51, the upper casing 6 of its described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush, and the bottom of light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 56, the upper casing 6 of its described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush, and the bottom of light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 60, the upper casing 6 of its described light carcass 2 does not have cast in place reinforced bar upper plate 4, the upper surface of top board and cast-in-place concrete cored upper surface flush, and the bottom of light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.
During the invention process, press earlier construction requirement mounting bracket or template, lay light carcass 2, re-lay the reinforcing bar of reinforcing bar or dark beam 38 or bright beam 39, 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), light carcass (2), light carcass (2) is wrapped up in and is contained in the steel bar concrete (1), light carcass (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, light carcass (2) comprises upper casing (6), ambient side shell (7), lower casing (8), upper casing (6), ambient side shell (7), lower casing (8) surrounds enclosed cavity, it is characterized in that having in the light carcass (2) at least one Cast-in-place concrete cast to run through the upper and lower surface of light carcass (2) with hole (10), tensile members (26) when light carcass (2) is extended with upwards pushing of wet concrete below the carcass downwards has the back-up block (27) of supporting carcass under the carcass.
2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), light carcass (2), light carcass (2) is wrapped up in and is contained in the steel bar concrete (1), light carcass (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, light carcass (2) comprises upper casing (6), ambient side shell (7), lower casing (8), upper casing (6), ambient side shell (7), lower casing (8) surrounds enclosed cavity, it is characterized in that also including through-hole pipe (9), through-hole pipe (9) is arranged in the enclosed cavity of light carcass (2), the Cast-in-place concrete cast that has at least one to be formed by the through hole of through-hole pipe (9) in the light carcass (2) runs through the last lower casing surface of light carcass (2) with hole (10), Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe (9) in hole (10), lower casing (8) or upper casing (6) or side shell (7) have the built on stilts pin (11) of the built on stilts usefulness of at least two tyre carcases.
3, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), light carcass (2), light carcass (2) is wrapped up in and is contained in the steel bar concrete (1), light carcass (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, light carcass (2) comprises upper casing (6), ambient side shell (7), lower casing (8), upper casing (6), ambient side shell (7), lower casing (8) surrounds enclosed cavity, it is characterized in that also including through-hole pipe (9), through-hole pipe (9) is arranged in the enclosed cavity of light carcass (2), the Cast-in-place concrete cast that has at least one to be formed by the through hole of through-hole pipe (9) in the light carcass (2) runs through the last lower casing surface of light carcass (2) with hole (10), Cast-in-place concrete has formed superimposed Cast-in-place concrete post or pier with through-hole pipe (9) in hole (10), at least one rod member (19) passes carcass, and rod member (19) stretches out in the one side at least of carcass.
4, according to claim 2 a kind of cast-in-place concrete cored, it is characterized in that the tensile members (26) when described light carcass (2) is extended with upwards pushing of wet concrete below the carcass downwards, the back-up block (27) of supporting carcass is arranged under the carcass.
5, according to claim 3 a kind of cast-in-place concrete cored, it is characterized in that the tensile members (26) when described light carcass (2) is extended with upwards pushing of wet concrete below the carcass downwards, the back-up block (27) of supporting carcass is arranged under the carcass.
6, according to claim 1,4 or 5 described a kind of cast-in-place concrete cored, it is characterized in that described back-up block (27) for the movable supporting piece of carcass split.
7,, it is characterized in that described movable supporting piece (27) has the lacing wire that connects construction formwork or the lacing wire that connects carcass or the two according to claim 1,4 or 5 described a kind of cast-in-place concrete cored; Activity or fixing back-up block (27) are perhaps arranged down around the carcass; Perhaps hole (10) periphery has at least one activity or fixing back-up block (27); Perhaps under four jiaos of the carcasses activity or fixing back-up block (27) are arranged, carcass has tensile members (26) for four jiaos simultaneously; Perhaps hole (10) periphery has at least one activity or fixing back-up block (27), and the hole periphery has tensile members (26) simultaneously; Perhaps carcass tensile members (26) is passed fixing back-up block or is passed movable back-up block (27).
8,, it is characterized in that the integral body that described built on stilts pin (11) and lower casing (8) are formed in one according to claim 2,4 or 5 described a kind of cast-in-place concrete cored; Perhaps built on stilts pin (11) is flexible connection with lower casing (8); Perhaps built on stilts pin (11) and lower casing (8) are for fixedlying connected; Perhaps built on stilts pin (11) has connector (28); Perhaps built on stilts pin (11) has the connector (28) that is connected with construction formwork or construction bracing frame; Perhaps built on stilts pin (11) has four, is arranged at four jiaos of tyre carcases; Perhaps built on stilts pin (11) has three.
9, according to claim 3,4 or 5 described a kind of cast-in-place concrete cored, it is characterized in that having in the described rod member (19) longitudinal reinforcement or reinforcing bar (20) to stretch out carcass; The rod member that perhaps stretches out (19) is a reinforcing bar, or rod member and reinforcing bar stretch out simultaneously; Perhaps at least two rod members (19) intersect; Perhaps at least one rod member (19) passes hole; Perhaps at least one rod member (19) passes hole, inserts in the light carcass; Perhaps at least one rod member (19) exposes the carcass soffit, and the extending part is a keeper.
10,, it is characterized in that describedly containing presstressed reinforcing steel (36) in cast-in-place concrete cored according to claim 1,2 or 3 described a kind of cast-in-place concrete cored; Contain reinforcing bar (37) in perhaps cast-in-place concrete cored; Also be provided with dark beam (38) in perhaps cast-in-place concrete cored or/and bright beam (39); Perhaps the upper casing (6) of light carcass (2) does not have cast in place reinforced bar upper plate (4), the upper surface of top board and cast-in-place concrete cored upper surface flush; Perhaps the bottom of light carcass (2) does not have cast-in-situ reinforced concrete lower plate (5); Perhaps the upper casing (6) of light carcass (2) does not have cast in place reinforced bar upper plate (4), the upper surface of top board and cast-in-place concrete cored upper surface flush, and the bottom of light carcass (2) does not have cast-in-situ reinforced concrete lower plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610139050 CN1975031A (en) | 2005-11-30 | 2006-09-30 | Cast-in-place concrete hollow-core slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510129240.2 | 2005-11-30 | ||
| CN200510129240 | 2005-11-30 | ||
| CN 200610139050 CN1975031A (en) | 2005-11-30 | 2006-09-30 | Cast-in-place concrete hollow-core slab |
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| Publication Number | Publication Date |
|---|---|
| CN1975031A true CN1975031A (en) | 2007-06-06 |
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ID=38125353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610139050 Pending CN1975031A (en) | 2005-11-30 | 2006-09-30 | Cast-in-place concrete hollow-core slab |
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| Country | Link |
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| CN (1) | CN1975031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453046A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | Combined core mold provided with compression-resisting tension bars and used for cast-in-place concrete |
-
2006
- 2006-09-30 CN CN 200610139050 patent/CN1975031A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453046A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | Combined core mold provided with compression-resisting tension bars and used for cast-in-place concrete |
| CN104453046B (en) * | 2014-11-14 | 2018-01-16 | 阳文皇 | A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod |
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