CN101144298A - Cast-in-situ concrete hollow slab - Google Patents
Cast-in-situ concrete hollow slab Download PDFInfo
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- CN101144298A CN101144298A CNA2006101679227A CN200610167922A CN101144298A CN 101144298 A CN101144298 A CN 101144298A CN A2006101679227 A CNA2006101679227 A CN A2006101679227A CN 200610167922 A CN200610167922 A CN 200610167922A CN 101144298 A CN101144298 A CN 101144298A
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- light carcass
- place concrete
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- 239000004567 concrete Substances 0.000 title claims abstract description 143
- 238000011065 in-situ storage Methods 0.000 title claims description 58
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 63
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 16
- 238000009415 formwork Methods 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009416 shuttering Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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Abstract
The present invention relates to a cast-in-place concrete hollow plate, which consists of a reinforced concrete (1) and light tyre bodies (2). The light tyre bodies (2) are wrapped in the reinforced concrete (1), are ranked by spacing, and cast-in-place reinforced concrete ribs (3) are arranged among the tyre bodies; cast-in-place reinforced concrete upper plates (4) are arranged above the cast-in-place reinforced concrete ribs (3), and cast-in-place reinforced concrete lower plates (5) are arranged below the cast-in-place reinforced concrete ribs (3); each light tyre body (2) comprises an upper casing (6), a surrounding side casing (7) and a lower casing (8), wherein, the upper casing (6), the surrounding side casing (7) and the lower casing (8) are enclosed to form an enclosed casing body. The present invention is characterized in that a through hole pipe (9) which is arranged inside the enclosed casing body of the light tyre body (2) is also included, the light tyre bodies (2) have at least one cast-in-place concrete casting used hole (10) using the through hole pipe (9) as the through hole form and threading the surfaces of the upper casings and the lower casings of the light tyre bodies (2), and the hole (10) is provided with a transverse connection piece (11) to be connected with the hole walls on two sides of the hole (10), thus, the present invention is suitable for the hollow floor, the roof, the wall body, the base plate and the spatial bridge of the cast-in-place concrete or the prestressing reinforced concrete.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
Arch without beam is that present Cast-in-place Concrete Building Floor is used wider floor structural form, have that speed of application is fast, structure height is little, advantages such as ceiling decoration can be cut apart and need not to room area flexibly, the light carcass of filling in it has various hollow sections and box, and box has hollow or solid.Beam army as the Shijiazhuang City, Hebei Province city, the patent No. in application on February 23rd, 2000 is that ZL00203695.9, name are called the formwork that uses in " combination concrete hidden rib floor structure " utility model patent, Instructions Page 2 the 5th walk to the 7th line description " formwork can be solid; also can be hollow; light materials such as available plant straw, glass fiber reinforced plastic, sheet iron plate, glass fibre cement are made; its profile can be made shapes such as rectangle, circle, polygon according to designing requirement; ", being applied to make up in the concrete hidden rib superstructure also is to use as light carcass.And for example the applicant is that ZL02154451.4, name are called " a kind of light carcass for concrete filling " patent of invention in the patent No. of on December 15th, 2002 application, and walking in the countdown line 3 to describe at the inverse the 4th of the 1st page in manual " has at least one Cast-in-place concrete cast to run through the upper and lower surface of light carcass with hole in the light carcass."; Cast-in-place concrete pours into and has formed the Cast-in-place concrete rod member in the hole; this form element has solved the middle part power transmission problem of large-size components; still; the hole in this form element is easily damaged in application process, and the pressure that is produced during because of pour concrete is easily with the spalling of hole wall, thereby concrete is entered in the loose tool; reduced cast-in-place concrete cored hollow rate, influenced the structure power transmission; And the loose tool that this size is bigger is difficult for handling to be installed, damaged easily in the handling process, therefore, develops 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 also including through-hole pipe, and 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 hole has horizontal draw piece to connect hole both sides Dong Bi.Like this, big, the good integrity of the intensity height of light carcass member, rigidity, breakage rate are low; Simultaneously, cast-in-place concrete cored also have simple in structure, make easily, characteristics such as cost is low, the hollowcore slab, hollow building cover, roof system, sole plate, body of wall and the hollow bridges that are applicable to various cast-in-situ reinforced concretes or prestressed reinforced concrete are used, and are specially adapted to hollow arch without beam and use.
Feature of the present invention is that also described horizontal draw piece is a reinforcing bar.Like this, when horizontal draw piece is reinforcing bar, the intensity height of horizontal draw piece, flexural capacity is strong, and simultaneously, production technology is simple, and can form the structure-bearing member after Cast-in-place concrete combines, can the common power transmission of participation structure, improve cast-in-place concrete cored structural system.
Feature of the present invention is that also described horizontal draw piece is a rod member.Like this, when horizontal draw piece is rod member, the intensity height of horizontal draw piece, flexural capacity is strong, and simultaneously, production technology is simple, and can form the structure-bearing member after Cast-in-place concrete combines, can the common power transmission of participation structure, improve cast-in-place concrete cored structural system.
Feature of the present invention is that also described horizontal draw piece is a hollow stem.Like this, cast-in-place concrete cored weight is lighter, and it is more convenient to carry, construct.
Feature of the present invention is that also described horizontal draw piece is the stratiform coupled pole.Like this, when horizontal draw piece is the stratiform coupled pole, the intensity height of transverse bar member, performance is good, it is strong that anti-impact is cut damage capability, and cracky not can reduce the proportion of goods damageds of light carcass, saves cost, simultaneously, but the power transmission of horizontal draw piece participation structure has improved cast-in-place concrete cored mechanical property.
Feature of the present invention is that also described horizontal draw piece is steel bar concrete bar or reinforcing bar mortar bar.Like this, when horizontal draw piece is steel bar concrete bar or reinforcing bar mortar bar, the intensity height of transverse member, performance is good, it is strong that anti-impact is cut damage capability, and cracky not can reduce the proportion of goods damageds of light carcass, saves cost, simultaneously, but the power transmission of horizontal draw piece participation structure improves cast-in-place concrete cored mechanical property.
Feature of the present invention is that also described horizontal draw piece is a horizontal shuttering.Like this, can make things convenient for design and construction unit to select for use, help reducing construction cost.
Feature of the present invention is that also described horizontal draw piece is vertical template.Like this, can make things convenient for design and construction unit to select for use, help reducing construction cost.
Feature of the present invention also is on the described horizontal draw piece suspender member is arranged.Like this, when on the horizontal draw piece suspender member being arranged, make light carcass in carrying, installation process, can catch on the suspender member transportation very easily, travelling speed is fast, and is simple to operate, reduced the carrying difficulty, reduced loss, reduced cost.
The invention is characterized in has vertical structure spare in the hole, vertical structure spare is rod member or stiffener or the pier of putting more energy into.Like this, the intensity height of light carcass, rigidity are big, but the stressed and power transmission of participation structure improves cast-in-place concrete cored mechanical property.
Feature of the present invention is that also the structural member in the described hole is extended with reinforcing bar.Like this, hole inner structure part is extended with reinforcing bar, and after reinforcing bar that stretches out on the structural member and Cast-in-place concrete combined, structural member can participate in the common load of load-carrying construction in the In-situ cast concrete board, had improved the structural performance of In-situ cast concrete board.
Feature of the present invention also is on the interior structural member of described hole suspender member is arranged.Like this, when the hole inner structure has suspender member, make light carcass in carrying, installation process, can catch on the suspender member transportation very easily, travelling speed is fast, and is simple to operate, reduced the carrying difficulty, reduced loss, reduced cost.
The invention is characterized in has the operation skylight on the tyre carcase, shell wall has the small holes of threading or the structure that easily punches or the position of sealing.Like this, its construction is more convenient, and construction quality is good; Simultaneously, cast-in-place concrete cored also have simple in structure, make easily, characteristics such as cost is low, the hollowcore slab, hollow building cover, roof system, sole plate, body of wall and the hollow bridges that are applicable to various cast-in-situ reinforced concretes or prestressed reinforced concrete are used, and are specially adapted to hollow arch without beam and use.
The invention is characterized in the through-hole pipe or pipe end has suspender member.Like this, the light carcass member is carried, construction is more convenient, helps reducing construction cost.
Feature of the present invention is that also described through-hole pipe both sides tube wall is extended with suspender member.Like this, when through-hole pipe both sides tube wall was extended with suspender member, in the handling of light carcass, pile up in the process, the both sides tube wall was extended with suspender member, made to hang conveniently, and easier balance has reduced the handling difficulty, has improved handling efficient.
Feature of the present invention is that also described through-hole pipe both sides tube wall is extended with the suspender member that connects together.Like this, when through-hole pipe both sides tube wall be extended with connect together hang member the time, in the handling of light carcass, pile up in the process, the both sides tube wall is extended with suspender member, makes to hang conveniently, easier balance has reduced the handling difficulty, has improved handling efficient.
Feature of the present invention is that also described through-hole pipe tube wall is extended with the connector that is anchored at construction formwork or bracing frame downwards.Like this,, make light carcass that displacement or come-up can not take place in building the process of concrete, guaranteed cast-in-place concrete cored pouring quality because of the through-hole pipe tube wall is extended with the connector that is anchored at construction formwork or bracing frame downwards.
The invention is characterized in the described opening hole stiffening element at least one hole is arranged.Like this, intensity height, the rigidity of light carcass are big, breakage rate is low.
Feature of the present invention is that also stiffening element is arranged at the hole in the described hole.Like this, because of the hole is provided with stiffening element, it is destroyed to make that hole is difficult in building the process of concrete, has reduced the cast-in-place concrete cored proportion of goods damageds, has saved cost.
Feature of the present invention is that also stiffening element stretches out the hole in the described hole.Like this, the stiffening element that stretches out the hole can play position-limiting action to reinforcing bar and preheating embedding line, and simultaneously, after stiffening element and Cast-in-place concrete combine, but the participation structure power transmission has improved cast-in-place concrete cored force transferring structure performance.
Feature of the present invention is that also stiffening element stretches out from hole wall or hole wall in the described hole.Like this, the stiffening element that stretches out hole wall or hole wall can play position-limiting action to reinforcing bar and preheating embedding line, and simultaneously, after stiffening element and Cast-in-place concrete combine, but the participation structure power transmission has improved cast-in-place concrete cored force transferring structure performance.
Feature of the present invention is that also stiffening element is connected on the light carcass surface in the described hole.Like this, being connected between stiffener and the light carcass can be very convenient with dismounting, reduced cast-in-place concrete cored production difficulty, improved production efficiency.
Feature of the present invention is that also stiffening element is a bar in the described hole.Like this, stiffening element is a bar in the hole, and stiffener can be arranged in the light carcass very easily, and simultaneously, the pressure-proof and snap-resistent ability of stiffener is strong, makes cast-in-place concrete cored not fragile.
Feature of the present invention is that also stiffening element is a plate in the described hole.Like this, when stiffening element in the hole is plate, tabular stiffening element intensity height, rigidity is big, it is strong that flexural capacity and anti-impact are cut damage capability, increased substantially cast-in-place concrete cored anti-pressure ability, reduced cast-in-place concrete cored in transportation and pile up the proportion of goods damageds in the process.
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, on the upper plate of light carcass, there is not 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.
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(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 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, hole 10 has horizontal draw piece 11 to connect holes 10 both sides Dong Bi.In each accompanying drawing, 1 is steel bar concrete, and 2 is light carcass, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, 5 is the cast-in-situ reinforced concrete lower plate, and 6 is upper casing, and 7 is the ambient side shell, and 8 is lower casing, and 9 is through-hole pipe, 10 is hole, and 11 is horizontal fitting, below in each accompanying drawing, number identically, its explanation is identical.Shown in Figure 72, its described 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, also includes through-hole pipe 9, and 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, hole 10 has horizontal draw piece 11 to connect holes 10 both sides Dong Bi.
Feature of the present invention is that also described horizontal draw piece 11 is reinforcing bar.Shown in Figure 72, its described horizontal draw piece 11 is a reinforcing bar.
Feature of the present invention is that also described horizontal draw piece 11 is rod member.Shown in Figure 73, its described horizontal draw piece 11 is a rod member.
Feature of the present invention is that also described horizontal draw piece 11 is hollow stem.Shown in Figure 74, its described horizontal draw piece 11 is a hollow stem.
Feature of the present invention is that also described horizontal draw piece 11 is the stratiform coupled pole.Shown in Figure 75, its described horizontal draw piece 11 is the stratiform coupled pole.
Feature of the present invention is that also described horizontal draw piece 11 is steel bar concrete bar or reinforcing bar mortar bar.Shown in Figure 76, its described horizontal draw piece 11 is a reinforcing bar mortar bar.
Feature of the present invention is that also described horizontal draw piece 11 is horizontal shuttering.Shown in Figure 77, its described horizontal draw piece 11 is a horizontal shuttering.
Feature of the present invention is that also described horizontal draw piece 11 is vertical template.Shown in Figure 76, its described horizontal draw piece 11 is vertical template.
Feature of the present invention also is on the described horizontal draw piece 11 suspender member 12 is arranged.Shown in Figure 78, on its described horizontal draw piece 11 suspender member 12 is arranged.
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, vertical structure spare 38 is arranged in the hole 10, vertical structure spare 38 is rod member or stiffener or the pier of putting more energy into.Shown in Figure 79, its described 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, 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, vertical structure spare 38 is arranged in the hole 10, vertical structure spare 38 is the rod member of putting more energy into.
Feature of the present invention is that also the structural member 38 in the described hole 10 is extended with reinforcing bar 20.Shown in Figure 80, the structural member 38 in its described hole 10 is extended with reinforcing bar 20.
Feature of the present invention also is on the structural member 38 in the described hole 10 suspender member 12 is arranged.Shown in Figure 81, on the structural member 38 in its described hole 10 suspender member 12 is arranged.
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, operation skylight 39 is arranged on the tyre carcase, shell wall has the small holes 40 of threading or the structure that easily punches 41 or the position 42 of sealing.Shown in Figure 82, its described 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, also include through-hole pipe 9, through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, there is the Cast-in-place concrete cast that forms for through hole by through-hole pipe 9 to run through the last lower casing surface of light carcass 2 with hole 10 in the light carcass 2, operation skylight 39 is arranged on the tyre carcase, and shell wall has the small holes 40 of threading, shown in Figure 83, have in its described 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, the structure that easily punches 41 and the position 42 of sealing arranged on the tyre carcase for the Cast-in-place concrete that through hole forms.
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, and through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, have at least one Cast-in-place concrete cast that is formed for through hole by through-hole pipe 9 to run through the last lower casing surface of light carcass 2 with hole 10 in the light carcass 2, the interior or pipe end of through-hole pipe 9 has suspender member 12.Shown in Figure 84, its described 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, also includes through-hole pipe 9, and 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, through-hole pipe 9 pipe ends have suspender member 12.
Feature of the present invention is that also described through-hole pipe 9 both sides tube walls are extended with suspender member 12.Shown in Figure 84, its described through-hole pipe 9 both sides tube walls are extended with suspender member 12.
Feature of the present invention is that also described through-hole pipe 9 both sides tube walls are extended with the suspender member 12 that connects together.Shown in Figure 85, its described through-hole pipe 9 both sides tube walls are extended with the suspender member 12 that connects together.
Feature of the present invention is that also described through-hole pipe 9 tube walls are extended with the connector 22 that is anchored at construction formwork or bracing frame downwards.Shown in Figure 86, its described through-hole pipe 9 tube walls are extended with the connector 22 that is anchored at construction formwork or bracing frame downwards.
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 is a cast-in-situ reinforced concrete rib 3 alternately each other, is cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, it is characterized in that having in the described light carcass 2 hole 10 of at least one Cast-in-place concrete cast, run through the surface of light carcass 2, stiffening element 43 at least one hole is arranged in the opening hole with both ends open.Shown in Figure 87, its described 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 is a cast-in-situ reinforced concrete rib 3 alternately each other, is cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, the hole 10 of Cast-in-place concrete cast with both ends open arranged in the light carcass 2, run through the surface of light carcass 2, stiffening element 43 in the hole is arranged in the opening hole.
Feature of the present invention is that also stiffening element 43 is arranged at the hole in the described hole.Shown in Figure 87, stiffening element 43 is arranged at the hole in its described hole.
Feature of the present invention is that also stiffening element 43 stretches out the hole in the described hole.Shown in Figure 88, stiffening element 43 stretches out the hole in its described hole.
Feature of the present invention is that also stiffening element 43 stretches out from hole wall or hole wall in the described hole.Shown in Figure 89, stiffening element 43 stretches out from the hole wall in its described hole.
Feature of the present invention is that also stiffening element 43 is connected on light carcass 2 surfaces in the described hole.Shown in Figure 90, stiffening element 43 is connected on light carcass 2 surfaces in its described hole.
Feature of the present invention is that also stiffening element 43 is bar in the described hole.Shown in Figure 88, stiffening element 43 is a bar in its described hole.
Feature of the present invention is that also stiffening element 43 is plate in the described hole.Shown in Figure 90, stiffening element 43 is a plate in its described hole.
Feature of the present invention also is describedly to contain presstressed reinforcing steel 44 in cast-in-place concrete cored.
Shown in Figure 99, it is described to contain presstressed reinforcing steel 44 in cast-in-place concrete cored.Shown in Figure 105, it is described to contain presstressed reinforcing steel 44 in cast-in-place concrete cored.
Feature of the present invention also is describedly to contain reinforcing bar 45 in cast-in-place concrete cored.Shown in Figure 100, it is described to contain reinforcing bar 45 in cast-in-place concrete cored.Shown in Figure 106, it is described to contain reinforcing bar 45 in cast-in-place concrete cored.
Feature of the present invention also is describedly also to be provided with dark beam 46 or/and bright beam 47 in cast-in-place concrete cored.Shown in Figure 100, it is described also to be provided with dark beam 46 in cast-in-place concrete cored.Shown in Figure 101, it is described also to be provided with bright beam 47 in cast-in-place concrete cored.Shown in Figure 105, it is described also to be provided with dark beam 46 and bright beam 47 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.Shown in Figure 102, 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 106, 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.Shown in Figure 103, the bottom of its described light carcass 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 107, 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 104, 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 108, 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 46 or bright beam 47, 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)
- One kind 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), 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), hole (10) has horizontal fitting (11) to connect hole (10) both sides Dong Bi.
- 2. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described horizontal fitting (11) is a reinforcing bar.
- 3. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described horizontal fitting (11) is a rod member.
- 4. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described horizontal fitting (11) is a hollow stem.
- 5. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described horizontal fitting (11) is the stratiform coupled pole.
- 6. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described horizontal fitting (11) is steel bar concrete bar or reinforcing bar mortar bar.
- 7. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described horizontal fitting (11) is a horizontal shuttering.
- 8. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described horizontal fitting (11) is vertical template.
- 9. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that suspender member (12) is arranged on the described horizontal fitting (11).
- 10. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 9, it is characterized in that vertical structure spare (38) is arranged in the described hole (10), vertical structure spare (38) is rod member or stiffener or the pier of putting more energy into; Vertical structure spare (38) in the perhaps described hole (10) is extended with reinforcing bar (20); Perhaps on the vertical structure spare (38) in the hole (10) suspender member (12) is arranged; Operation skylight (39) is perhaps arranged on the tyre carcase, and shell wall has the small holes (40) of threading or the structure that easily punches (41) or position (42) of sealing; Perhaps in the through-hole pipe (9) or pipe end suspender member (12) is arranged; Perhaps through-hole pipe (9) both sides tube wall is extended with suspender member (12); Perhaps through-hole pipe (9) both sides tube wall is extended with the suspender member (12) that connects together; Perhaps through-hole pipe (9) tube wall is extended with the connector (22) that is anchored at construction formwork or bracing frame downwards; Stiffening element at least one hole (43) is perhaps arranged in the opening hole; Perhaps stiffening element (43) is arranged at the hole in the hole; Perhaps stiffening element (43) stretches out the hole in the hole; Perhaps stiffening element (43) stretches out from hole wall or hole wall in the hole; Perhaps stiffening element (43) is connected on light carcass (2) surface in the hole; Perhaps stiffening element (43) is a bar in the hole; Perhaps stiffening element (43) is a plate in the hole; Contain presstressed reinforcing steel (44) in perhaps cast-in-place concrete cored; Contain reinforcing bar (45) in perhaps cast-in-place concrete cored; Also be provided with dark beam (46) in perhaps cast-in-place concrete cored or/and bright beam (47); 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 |
|---|---|---|---|
| CNA2006101679227A CN101144298A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510129246.X | 2005-12-04 | ||
| CN200510129246 | 2005-12-04 | ||
| CNA2006101679227A CN101144298A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
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| Publication Number | Publication Date |
|---|---|
| CN101144298A true CN101144298A (en) | 2008-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101679227A Pending CN101144298A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
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| Country | Link |
|---|---|
| CN (1) | CN101144298A (en) |
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- 2006-11-29 CN CNA2006101679227A patent/CN101144298A/en active Pending
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