CN101131013A - Cast-in-situ concrete hollow slab - Google Patents
Cast-in-situ concrete hollow slab Download PDFInfo
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- CN101131013A CN101131013A CNA2006101679710A CN200610167971A CN101131013A CN 101131013 A CN101131013 A CN 101131013A CN A2006101679710 A CNA2006101679710 A CN A2006101679710A CN 200610167971 A CN200610167971 A CN 200610167971A CN 101131013 A CN101131013 A CN 101131013A
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- cast
- hole
- place concrete
- perhaps
- light carcass
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- 239000004567 concrete Substances 0.000 title claims abstract description 110
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 34
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 241000213006 Angelica dahurica Species 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 210000002435 tendon Anatomy 0.000 description 44
- 230000002787 reinforcement Effects 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000002184 metal Substances 0.000 description 12
- 239000004568 cement Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000009416 shuttering Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The in-situ cast reinforced concrete floor slab includes reinforced concrete and light casings coated inside reinforced concrete. The light casings are arranged alternately, connected by in-situ cast reinforced concrete ribs in between, upper in-situ cast reinforced concrete board and lower in-situ cast reinforced concrete board, and each of the light casings has at least one hole for in-situ casting reinforced concrete and penetrating the upper and the lower surfaces of the light casing. The hole wall as the concrete forming mold has at least one longitudinal reinforcing member and is in-situ poured with concrete to form a pile. The present invention is suitable for in-situ cast or pre-stressed reinforced concrete hollow floor slab, roof, wall, foundation slab and hollow bridge, especially hollow flat floor slab.
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 light carcass of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.Characteristics such as that this shuttering member has is simple in structure, convenient construction and transport, after being applied to superstructure, stressed and the Force transmission parts of no superstructure in its shuttering member, particularly when the shuttering member size is big, show more obviously, simultaneously, the intensity of shuttering member is not high, rigidity little, bigger, the corresponding cost of breakage rate is higher, therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete cored, characteristics such as have the superstructure of improvement mechanical property, intensity height, rigidity is big, breakage rate is low, cost is low.
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 the hole, through-hole pipe position of upper casing or lower casing has the hole of protruding the shell face to strengthen ring.Like this, Cast-in-place concrete enters in the hole, treat setting and harden after, 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, when the hole, through-hole pipe position of upper casing or lower casing had the hole of protruding the shell face to strengthen ring, the intensity of the through hole mouth of pipe had obtained strengthening significantly, makes its not cracky; In addition, 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 reinforcement ring is the uniform internal diameter ring.Like this, when strengthening ring and be the uniform internal diameter ring, when described light base-die should be in cast-in-place concrete cored in, build in the process of concrete, the reinforcement ring can not hinder building of concrete, has made things convenient for construction application.
Feature of the present invention is that also described reinforcement ring is the reducing ring.Like this, when the reinforcement ring is the reducing ring, build in the process of concrete, strengthen ring and can not hinder building of concrete, made things convenient for construction application.
Feature of the present invention is that also described reinforcement ring is wrapped in the through-hole pipe.Like this, when the reinforcement ring is wrapped in the through-hole pipe, build in the process of concrete, strengthen ring and can not hinder building of concrete, made things convenient for construction application.
Feature of the present invention is that also described reinforcement ring is wrapped in the through-hole pipe pipe end outside.Like this, when the reinforcement ring was wrapped in the through-hole pipe pipe end outside, the through-hole pipe mouth of pipe is the cracky cracking not, had guaranteed the quality of light base-die.
Feature of the present invention is that also described reinforcement ring docks with the through-hole pipe pipe end.Like this, when the reinforcement ring docked with the through-hole pipe pipe end, the through-hole pipe mouth of pipe is the cracky cracking not, had guaranteed the quality of light base-die.
The invention is characterized in that through-hole pipe has at least one tube wall convex tendon.Like this, Cast-in-place concrete enters in the hole, treat setting and harden after, 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 through-hole pipe has at least one tube wall convex tendon, thereby, the intensity height of light carcass, rigidity is big.
Feature of the present invention is that also described tube wall convex tendon is arranged at pipe internal surface.Like this, light carcass manufacture more convenient.
Feature of the present invention is that also described tube wall convex tendon is arranged at tube outer surface.Like this, light carcass manufacture more convenient.
Feature of the present invention is that also described tube wall convex tendon is vertical convex tendon.Like this, light carcass manufacture more convenient.
Feature of the present invention is that also described tube wall convex tendon is hoop convex tendon or spirality convex rib.Like this, light carcass can satisfy the needs of different occasions.
Feature of the present invention is that also described tube wall convex tendon is hollow muscle.Like this, when the tube wall convex tendon is hollow muscle, light base-die intensity height, rigidity is big, and from heavy and light, cracky has not reduced loss, has saved cost.
Feature of the present invention also is in the described tube wall convex tendon reinforce is arranged.Like this, when in the tube wall convex tendon reinforce being arranged, the intensity height of described light carcass, rigidity are big.
Feature of the present invention also is in the described tube wall convex tendon reinforce is arranged, and outside the protruded tube.Like this, when in the tube wall convex tendon reinforce being arranged, the reinforce in the tube wall convex tendon then can combine with Cast-in-place concrete, can improve the adhesion between tube wall convex tendon and the Cast-in-place concrete, makes it can participate in power transmission better.
Feature of the present invention also is in the described tube wall convex tendon reinforce is arranged, and stretches in upper casing or the lower house.Like this, the intensity height of described light carcass, big, the good integrity of rigidity.
Feature of the present invention also is in the described tube wall convex tendon reinforce is arranged, and stretches in the reinforcing rib of upper casing or lower casing.Like this, when in the tube wall convex tendon reinforce being arranged, the reinforce in the tube wall convex tendon then can combine with Cast-in-place concrete, can improve the adhesion between tube wall convex tendon and the Cast-in-place concrete, makes it can participate in power transmission better.
The invention is characterized in that through-hole pipe is a metal tube.Like this, Cast-in-place concrete enters in the hole, treat setting and harden after, 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 through-hole pipe is a metal tube, thereby through-hole pipe self intensity height, rigidity is big, can be damaged, and simultaneously, the production size is controlled easily, manufactures conveniently, easily realizes the mechanization production in enormous quantities, can reduce the cost of production of light base-die.
Feature of the present invention is that also described through-hole pipe is a metal bellows.Like this, when through-hole pipe is metal bellows, through-hole pipe self intensity height, rigidity is big, can be damaged, simultaneously, the production size is controlled easily, manufactures conveniently, easily realizes the mechanization production in enormous quantities, can reduce cast-in-place concrete cored cost of production.
Feature of the present invention is that also described through-hole pipe is the metal bellows of spiral interlock.Like this, when through-hole pipe is the metal bellows of spiral interlock, through-hole pipe self intensity height, rigidity is big, can be damaged, simultaneously, the production size is controlled easily, manufactures conveniently, easily realizes the mechanization production in enormous quantities, can reduce cast-in-place concrete cored cost of production.
Feature of the present invention is that also described upper casing, ambient side shell or lower casing are that cement fibrolite plate or Cement fibre net or cement gauze wire cloth or cement press from both sides flat thin band.Like this, convenient construction and designing unit select for use.
Feature of the present invention is that also described through-hole pipe is provided with reinforcing rib.Like this, the intensity of light carcass is higher.
Feature of the present invention is that also at least one end of described through-hole pipe has enlarging.Like this, during Cast-in-place concrete, it is more convenient to construct.
Feature of the present invention is that also at least one end of described through-hole pipe has anti-limit, and anti-limit is fixed on the shell surface of upper casing or lower casing.Like this, cast-in-place concrete cored manufacturing is more convenient.
Feature of the present invention is that also at least one end of described through-hole pipe has anti-limit, and anti-limit is fixed on the internal valve of upper casing or lower casing.Like this, cast-in-place concrete cored manufacturing is more convenient.
Feature of the present invention is that also at least one end of described through-hole pipe has anti-limit, and anti-limit is clipped in the body of upper casing or lower casing.Like this, when anti-limit was clipped in the body of upper casing or lower casing, through-hole pipe and light base-die wall have formed integral body, have improved connective stability between the two, make it in application process, and be not fragile, reduces the proportion of goods damageds of product, saved cost.
Feature of the present invention is that also at least one end of described through-hole pipe has silk, muscle, the sheet of anchoring to be clipped in the body of upper casing or lower casing.Like this, through-hole pipe and light base-die wall have formed integral body, have improved connective stability between the two, make it in application process, and be not fragile, reduces the proportion of goods damageds of product, saved cost.
Feature of the present invention is that also the anti-limit of described through-hole pipe is the anti-limit of ring.Like this, when the anti-limit of through-hole pipe was the anti-limit of ring, anti-limit had guaranteed cast-in-place concrete cored quality with through-hole pipe and light base-die wall connecting part complete closed.
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.
(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 11, ambient side shell 12, lower casing 13, upper casing 11, ambient side shell 12, lower casing 13 surrounds enclosed cavity, it is characterized in that also including through-hole pipe 14, through-hole pipe 14 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 6 by through-hole pipe 14 for the Cast-in-place concrete that through hole forms in the light carcass 2, the hole, through-hole pipe 14 position of upper casing 11 or lower casing 13 has the hole of protruding the shell face to strengthen ring 30, and Cast-in-place concrete pours into and forms pier spares 8 in the hole 6.In each accompanying drawing, 1 is steel bar concrete, and 2 is light carcass, and 3 is the cast-in-situ reinforced concrete rib, 4 is the cast-in-situ reinforced concrete upper plate, and 5 is the cast-in-situ reinforced concrete lower plate, and 6 is hole, and 7 is vertical bar, 8 for Cast-in-place concrete pours into the pier spares that form in the hole 6, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, in its described light carcass 2 through-hole pipe 14 is arranged, through-hole pipe 14 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 14 to run through the last lower casing surface of light carcass 2 with hole 6 in the light carcass 2, the hole, through-hole pipe 14 position of upper casing 11 has the hole of protruding the shell face to strengthen ring 30, and Cast-in-place concrete pours into and forms pier spare 8 in the hole 6.
Feature of the present invention is that also described reinforcement ring 30 is the uniform internal diameter ring.As shown in Figure 2, its described reinforcement ring 30 is the uniform internal diameter ring.
Feature of the present invention is that also described reinforcement ring 30 is the reducing ring.As shown in Figure 3, its described reinforcement ring 30 is the reducing ring.
Feature of the present invention is that also described reinforcement ring 30 is wrapped in the through-hole pipe 14.As shown in Figure 2, its described reinforcement ring 30 is wrapped in the through-hole pipe 14.
Feature of the present invention is that also described reinforcement ring 30 is wrapped in the through-hole pipe 14 pipe ends outside.As shown in Figure 3, its described reinforcement ring 30 is wrapped in the through-hole pipe 14 pipe ends outside.
Feature of the present invention is that also described reinforcement ring 30 docks with through-hole pipe 14 pipe ends.As shown in Figure 4, its described reinforcement ring 30 docks with through-hole pipe 14 pipe ends.
The invention is characterized in that through-hole pipe 14 has at least one tube wall convex tendon 24, Cast-in-place concrete pours into and forms pier spare 8 in the hole 6.As shown in Figure 5, in its described light carcass 2 through-hole pipe 14 is arranged, through-hole pipe 14 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 14 to run through the last lower casing surface of light carcass 2 with hole 6 in the light carcass 2, through-hole pipe 14 has tube wall convex tendon 24, and Cast-in-place concrete pours into and forms pier spare 8 in the hole 6.
Feature of the present invention is that also described tube wall convex tendon 24 is arranged at pipe internal surface.As shown in Figure 5, its described tube wall convex tendon 24 is arranged at pipe internal surface.
Feature of the present invention is that also described tube wall convex tendon 24 is arranged at tube outer surface.As shown in Figure 6, its described tube wall convex tendon 24 is arranged at tube outer surface.
Feature of the present invention is that also described tube wall convex tendon 24 is vertical convex tendon.As shown in Figure 6, its described tube wall convex tendon 24 is vertical convex tendon.
Feature of the present invention is that also described tube wall convex tendon 24 is hoop convex tendon or spirality convex rib.As shown in Figure 7, its described tube wall convex tendon 24 is a spirality convex rib.
Feature of the present invention is that also described tube wall convex tendon 24 is hollow muscle.As shown in Figure 8, its described tube wall convex tendon 24 is hollow muscle.
Feature of the present invention also is in the described tube wall convex tendon 24 reinforce 22 is arranged.As shown in Figure 9, in its described tube wall convex tendon 24 reinforce 22 is arranged.
Feature of the present invention also is in the described tube wall convex tendon 24 reinforce 22 is arranged, and outside the protruded tube.As shown in Figure 9, in its described tube wall convex tendon 24 reinforce 22 is arranged, and outside the protruded tube.
Feature of the present invention also is in the described tube wall convex tendon 24 reinforce 22 is arranged, and stretches in upper casing 11 or lower casing 13 bodies.As shown in figure 10, in its described tube wall convex tendon 24 reinforce 22 is arranged, and stretch in upper casing 11 bodies.
Feature of the present invention also is in the described tube wall convex tendon 24 reinforce 22 is arranged, and stretches in the reinforcing rib 20 of upper casing 11 or lower casing 13.As shown in figure 11, in its described tube wall convex tendon 24 reinforce 22 is arranged, and stretch in the reinforcing rib 20 of upper casing 11 and lower casing 13.
The invention is characterized in that through-hole pipe 14 is metal tube, Cast-in-place concrete pours into and forms pier spare 8 in the hole 6.As shown in figure 12, in its described light carcass 2 through-hole pipe 14 is arranged, through-hole pipe 14 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 14 to run through the last lower casing surface of light carcass 2 with hole 6 in the light carcass 2, through-hole pipe 14 is a metal tube, and Cast-in-place concrete pours into and forms pier spare 8 in the hole 6.
Feature of the present invention is that also described through-hole pipe 14 is metal bellows.As shown in figure 13, its described through-hole pipe 14 is a metal bellows.
Feature of the present invention is that also described through-hole pipe 14 is the metal bellows of spiral interlock.As shown in figure 14, its described through-hole pipe 14 is the metal bellows of spiral interlock.
Feature of the present invention is that also described upper casing 11, ambient side shell 12 or lower casing 13 press from both sides flat thin band for cement fibrolite plate or Cement fibre net or cement gauze wire cloth or cement.As shown in figure 15, its described upper casing 11, ambient side shell 12 press from both sides the upper casing 11 and the ambient side shell 12 of flat thin band for cement.
Feature of the present invention is that also described through-hole pipe 14 is provided with reinforcing rib 20.As shown in figure 16, its described through-hole pipe 14 is provided with reinforcing rib 20.
Feature of the present invention is that also described through-hole pipe 14 at least one ends have enlarging 31.As shown in figure 16, its described through-hole pipe 14 at least one ends have enlarging 31.
Feature of the present invention is that also described through-hole pipe 14 at least one ends have anti-limit 32, and anti-limit 32 is fixed on the shell surface of upper casing 11 or lower casing 13.As shown in figure 17, its described through-hole pipe 14 1 ends have anti-limit 32, and anti-limit 32 is fixed on the shell surface of lower casing 13.
Feature of the present invention is that also described through-hole pipe 14 at least one ends have anti-limit, and anti-limit 32 is fixed on the internal valve of upper casing 11 or lower casing 13.As shown in figure 18, there is anti-limit at its described through-hole pipe 14 two ends, and anti-limit 32 is fixed on the internal valve of upper casing 11 and lower casing 13.
Feature of the present invention is that also described through-hole pipe 14 at least one ends have anti-limit 32, and anti-limit 32 is clipped in the body of upper casing 11 or lower casing 13.As shown in figure 19, its described through-hole pipe 14 1 ends have anti-limit 32, and anti-limit 32 is clipped in the body of upper casing 11.
Feature of the present invention is that also described through-hole pipe 14 at least one ends have silk, muscle, the sheet of anchoring to be clipped in the body of upper casing 11 or lower casing 13.As shown in figure 19, its described through-hole pipe 14 1 ends have the sheet of anchoring to be clipped in the body of lower casing 13.
Feature of the present invention is that also the anti-limit 32 of described through-hole pipe 14 is the anti-limit of ring.As shown in figure 18, the anti-limit 32 of its described through-hole pipe 14 is the anti-limit of ring.
Feature of the present invention also is describedly to contain presstressed reinforcing steel 42 in cast-in-place concrete cored.As Figure 20, shown in Figure 21, it is described to contain presstressed reinforcing steel 42 in cast-in-place concrete cored.
Feature of the present invention also is describedly to contain reinforcing bar 43 in cast-in-place concrete cored.As shown in figure 22, it describedly contains reinforcing bar 43 in cast-in-place concrete cored.
Feature of the present invention also is describedly also to be provided with dark beam 44 or/and bright beam 45 in cast-in-place concrete cored.As shown in figure 22, it is described also to be provided with dark beam 44 in cast-in-place concrete cored, and as shown in figure 23, it is described also to be provided with bright beam 45 in cast-in-place concrete cored.
Feature of the present invention is that also the upper casing 11 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 24, the upper casing 11 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 25, 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 11 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.As shown in figure 26, the upper casing 11 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 44 or bright beam 45, 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, 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 (6), hole (6) wall is the concrete shaping mould, the a slice at least that has the plated construction of the concrete up and down power transmission of loose tool to use in hole die wall load spare (33) of vertically putting more energy into, Cast-in-place concrete pours into and forms pier spare (8) in the hole (6).
- 2. according to claim 1 a kind of cast-in-place concrete cored, the axis that it is characterized in that described a plurality of hole (6) intersects each other or grade separation or intersection or parallel in a plane or in Different Plane.
- 3. according to claim 1 a kind of cast-in-place concrete cored, at least one end that it is characterized in that described hole (6) is a gradual change enlarging shape hole.
- 4. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described hole (6) is sudden change enlarging shape hole.
- 5. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that having at least one groove (34) to link to each other on the surface of light carcass (2) of at least one end of described hole (6) with hole (6).
- 6. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the side of described groove (34) or bottom surface or both are arc.
- 7. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described groove (34) is one-level above step sudden expansion connected in star or the wide connected in star of flaring; Perhaps groove (34) is parallel to each other or is communicated with, and is parallel, quadrature or oblique each other and arranges; Be the intersection point of quadrature or oblique with hole (6) between the groove (34) perhaps.
- 8. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that on the peripheral side of described groove (34) at least one groove being arranged; Perhaps the axis of axis of at least one hole (6) and at least one above carcass lateral grooves (34) is on a plane; Perhaps at least one end of at least one hole (6) has at least one local recessed zone (35) to link to each other with hole (6).
- 9. according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described hole (6) is upward young, hole (6) end opening is big, and Cast-in-place concrete pours into and forms pier spare (8) in the hole (6), and Cast-in-place concrete pours into and forms pier spare (8) in the hole (6); Perhaps hole (6) is suitable for reading a removable cover (10); Perhaps there is connector (29) at removable cover (10) or hole (6) position suitable for reading; Perhaps the latent root of Dahurian angelica of removable cover (10) is on light carcass (2); Perhaps removable cover (10) is when covering the hole, and cover plate (10) is higher than carcass (2) surface; Perhaps removable cover (10) is when covering the hole, cover plate and carcass (2) upper surface flush or low; Location convex edge muscle (36) or projection (37) are perhaps arranged under the removable cover (10); Perhaps removable cover (10) has strut (38) or reveals muscle strut (39).
- 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 describedly containing presstressed reinforcing steel (42) in cast-in-place concrete cored; Contain reinforcing bar (43) in perhaps cast-in-place concrete cored; Also be provided with dark beam (44) in perhaps cast-in-place concrete cored or/and bright beam (45); Perhaps the upper casing (11) 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 (11) 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 |
|---|---|---|---|
| CNA2006101679710A CN101131013A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510129245.5 | 2005-12-04 | ||
| CN200510129245 | 2005-12-04 | ||
| CNA2006101679710A CN101131013A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101131013A true CN101131013A (en) | 2008-02-27 |
Family
ID=39128409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101679710A Pending CN101131013A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101131013A (en) |
-
2006
- 2006-11-29 CN CNA2006101679710A patent/CN101131013A/en active Pending
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