CN101131016A - Cast-in-situ concrete hollow slab - Google Patents
Cast-in-situ concrete hollow slab Download PDFInfo
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- CN101131016A CN101131016A CNA2006101679744A CN200610167974A CN101131016A CN 101131016 A CN101131016 A CN 101131016A CN A2006101679744 A CNA2006101679744 A CN A2006101679744A CN 200610167974 A CN200610167974 A CN 200610167974A CN 101131016 A CN101131016 A CN 101131016A
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- hole
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- cover plate
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- light carcass
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- 239000004567 concrete Substances 0.000 title claims abstract description 183
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 60
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 60
- 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 32
- 230000008093 supporting effect Effects 0.000 claims description 23
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009416 shuttering Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The in-situ cast reinforced concrete floor slab includes reinforced concrete and light casing coated inside reinforced concrete. It includes also pipe set inside the closed cavity of the light casing to form hole for in-situ casting concrete and penetrating the upper and the lower surfaces of the light casing and funnel-shaped cover plate for the hole. 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 lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.This shuttering member has characteristics such as intensity height, simple in structure, convenient construction and transport, but, be applied in the cast-in-situ concrete hollow floor work progress at shuttering member, the shuttering member following Cast-in-place concrete of going to the bottom waters and smashes difficulty, be difficult to closely knit moulding, particularly when the shuttering member size is big, show more obvious, 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, be applied to Cast-in-place Concrete Building Floor after, have characteristics such as easy construction, concrete pouring quality be good.
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, have at least one to pour into a mould the last lower casing surface of running through light carcass with hole by the Cast-in-place concrete that the through hole of through-hole pipe forms in the light carcass, the hole mouth has the infundibulate cover plate.Like this, when cover plate was the infundibulate cover plate, cover plate can very easily seal the hole mouth, and speed of application is fast, and technology is simple, can reduce construction cost; 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, and through-hole pipe is arranged in the enclosed cavity of light carcass, have at least one to pour into a mould the last lower casing surface of running through light carcass with hole by the Cast-in-place concrete that the through hole of through-hole pipe forms in the light carcass, hole is furnished with cover plate.Like this, owing to also include through-hole pipe, through-hole pipe is arranged in the enclosed cavity of light carcass, the Cast-in-place concrete cast that has at least one to be formed by the through hole of through-hole pipe in the light carcass runs through the last lower casing surface of light carcass with hole, hole is furnished with cover plate, thereby Cast-in-place concrete enters lower casing following very convenient of light carcass by hole, easily waters the real moulding of puddling; Simultaneously, after the concrete construction below the lower casing of light carcass finishes, on hole, be placed with a cover plate, build the Cast-in-place concrete on the upper casing top of light carcass again, so both guaranteed cast-in-place concrete cored hollow rate, save material again, and construction quality is good, easy construction; 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, and through-hole pipe is arranged in the enclosed cavity of light carcass, have at least one to pour into a mould the last lower casing surface of running through light carcass with hole by the Cast-in-place concrete that the through hole of through-hole pipe forms in the light carcass, hole is furnished with the hole plug.Like this, owing to also include through-hole pipe, through-hole pipe is arranged in the enclosed cavity of light carcass, the Cast-in-place concrete cast that has at least one to be formed by the through hole of through-hole pipe in the light carcass runs through the last lower casing surface of light carcass with hole, hole is furnished with the hole plug, thereby Cast-in-place concrete enters lower casing following very convenient of light carcass by hole, easily waters the real moulding of puddling; Simultaneously, when the hole plug clogs hole when suitable for reading, in the construction application process, the hole plug is difficult for loose or dislocation or moves, and hole is played good sealing function; 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.
The invention is characterized in that described infundibulate cover plate is a upper casing and the formation that combines of through-hole pipe.Like this, when infundibulate cover plate when to be upper casing with combining of through-hole pipe constitute, light carcass is simple in structure, and speed of production is fast, and the efficient height has reduced cost of production.
The invention is characterized in that described infundibulate cover plate is suitable for reading for horn mouth.Like this, when the infundibulate cover plate is suitable for reading when being horn mouth, cover plate can be very easily with the sealing of hole mouth, and speed of application is fast, and technology is simple, can reduce construction cost.
The invention is characterized in the described infundibulate cover plate reinforcing bar or steel mesh reinforcement are arranged.Like this,, make it not fragile in application process, guaranteed the quality of light carcass when the strength and stiffness of funnel tube wall have all obtained increasing substantially.
The invention is characterized in that described infundibulate cover plate has fiber or fleece.Like this,, make it not fragile in application process, guaranteed the quality of light carcass when the strength and stiffness of infundibulate cover plate have all obtained increasing substantially.
The invention is characterized in that described infundibulate cover plate has lower casing.Like this, can guarantee cast-in-place concrete cored hollow rate better.
The upper casing that the invention is characterized in described infundibulate cover plate is greater than the hole mouth.Like this, the upper casing of described infundibulate cover plate is greater than the hole mouth, can prevent that concrete medium sand material from entering between hole and the removable through-hole pipe in the slit, removes detachable through-hole pipe easily.
The invention is characterized in that described infundibulate cover plate has the connector that connects tyre carcase.Like this, convenient and fast connection between cover plate and the tyre carcase, connection speed is fast, and the efficient height has reduced the production efficiency of light carcass, and cover plate is difficult for moving dislocation, can guarantee cast-in-place concrete cored pouring quality.
The invention is characterized in that described infundibulate cover plate has the fastening devices that connects tyre carcase.Like this, convenient and fast connection between cover plate and the tyre carcase, connection speed is fast, and the efficient height has reduced the production efficiency of light carcass, and cover plate is difficult for moving dislocation, can guarantee cast-in-place concrete cored pouring quality.
The invention is characterized on the described cover plate fluted.Like this,, improved intensity, rigidity and resistance to compression, the shear resistance of light carcass top Cast-in-place concrete thin plate, improved cast-in-place concrete cored quality when Cast-in-place concrete has formed the Cast-in-place concrete reinforcing rib in groove.
The invention is characterized on the described cover plate pit is arranged.Like this,, improved intensity, rigidity and resistance to compression, the shear resistance of light carcass top Cast-in-place concrete thin plate, improved cast-in-place concrete cored quality when Cast-in-place concrete has formed Cast-in-place concrete shearing pier in groove.
The invention is characterized on the described cover plate raised line is arranged.Like this,, improved speed of application, reduced construction cost when raised line can make things convenient for construction application to reinforcing bar and preheating embedding line location.
The invention is characterized on the described cover plate projection is arranged.Like this,, improved speed of application, reduced construction cost when projection can make things convenient for construction application to reinforcing bar and preheating embedding line location.
The invention is characterized on the described cover plate inner corner trim is arranged.Like this, when on the cover plate inner corner trim being arranged, it is effective that cover plate and tyre carcase fasten close encapsulation, simultaneously, fastens sealing conveniently, helps enhancing productivity.
The invention is characterized on the described cover plate chamfering is arranged.Like this, when on the cover plate chamfering being arranged, it is effective that cover plate and tyre carcase fasten close encapsulation, simultaneously, fastens sealing conveniently, helps enhancing productivity.
The invention is characterized on the described cover plate hole is arranged.Like this, in the process at Cast-in-place concrete, the bubble under the light carcass can release from the hole on the cover plate, thereby can not form bubble in cast-in-place concrete cored, and the honeycomb hollowing has guaranteed cast-in-place concrete cored pouring quality.
The invention is characterized in that described cover plate is a removable cover.Like this, when cover plate was removable cover, cover plate can be removed or install very easily, according to the needs of different actual conditions, removed the cover plate application and got final product, and formed Cast-in-place concrete shearing rod member or shearing pier in hole, had made things convenient for construction application.
The invention is characterized in that described cover plate is a securing cover plate.Like this, the sealing effectiveness of hole is better, the easier assurance of cast-in-place concrete cored hollow rate.
The invention is characterized in that described cover plate is detachable cover plate.Like this, when cover plate was detachable cover plate, cover plate can be removed or install very easily, according to the needs of different actual conditions, removed the cover plate application and got final product, and formed Cast-in-place concrete shearing rod member or shearing pier in hole, had made things convenient for construction application.
The invention is characterized on the described cover plate supporting rod is arranged.Like this, when supporting rod has played the good supporting effect to cover plate, when making the Cast-in-place concrete layer of cover plate on building it, can breakage not collapse, thereby guaranteed cast-in-place concrete cored pouring quality.
The invention is characterized in that the supporting rod on the described cover plate is bar, plate, pier, pipe.Like this, when the supporting rod on the described cover plate was bar, plate, pier, pipe, the support style of cover plate was many, had reduced the production difficulty of light carcass, had simplified production technology, had reduced cost of production.
The invention is characterized in the up and down structure-bearing connector used of concrete of tyre carcase is arranged on the described cover plate.Like this, the up and down structure-bearing connector used of concrete of tyre carcase is arranged on cover plate, connector with tyre carcase up and down concrete connect into integral body, but make concrete thin plate cooperative bearing up and down, improved cast-in-place concrete cored structural performance.
The invention is characterized on the described cover plate connector is arranged.Like this, can pass through the fixing of connector, make it be difficult for loose shift.
The invention is characterized in that described tyre carcase has connector.Like this, when described light carcass be applied to cast-in-place concrete cored in, the connector on the tyre carcase can connect cover plate, prevents cover plate displacement, simultaneously, connector can combine with other member, can prevent the displacement of light carcass come-up, has guaranteed the pouring quality of Cast-in-place concrete.
The invention is characterized in has the cast of at least one Cast-in-place concrete to run through the upper and lower surface of light carcass with hole in the light carcass, the suitable for reading or hole end opening of hole has at least one hole cover plate capping hole.
The invention is characterized in the hole of two hole cover plate capping holes.Like this,, guaranteed the hollow rate of Cast-in-place concrete, improved cast-in-place concrete cored pouring quality when preventing that Cast-in-place concrete from entering in the hole.
The invention is characterized in the recessed hole mouth that places of hole cover plate.Like this, when the hole cover plate is recessed when placing the hole mouth, in the construction application process, the hole cover plate is difficult for loose or dislocation or moves, and hole has been played good sealing function.
The invention is characterized in the protruding hole mouth that places of hole cover plate.Like this, when hole lid is protruding when placing the hole mouth, the hole lid can support the reinforcing bar or the preheating embedding line on its top, makes it apart from the light carcass certain distance, has guaranteed the thickness of Cast-in-place concrete topping.
The invention is characterized in that the hole cover plate flushes with the hole.Like this, when the hole cover plate flushed with the hole, Cast-in-place concrete can flow in the clear glibly on tyre carcase and build, and has made things convenient for construction application.
The invention is characterized in that the suitable for reading and end opening of hole has the hole cover plate simultaneously.Like this,, guaranteed the hollow rate of Cast-in-place concrete, improved cast-in-place concrete cored pouring quality when preventing that Cast-in-place concrete from entering in the hole.
The invention is characterized in that the hole cover plate has reinforcing rib or supporting rod.Like this, when supporting rod has played the good supporting effect to the hole cover plate, when making the Cast-in-place concrete layer of cover plate on building it, can breakage not collapse, thereby guaranteed cast-in-place concrete cored pouring quality.
The invention is characterized in that the hole cover plate is connected on the light carcass.Like this, convenient and fast connection between cover plate and the tyre carcase, connection speed is fast, the efficient height, and also cover plate is difficult for moving dislocation, can guarantee cast-in-place concrete cored pouring quality.
It is suitable for reading to the invention is characterized in that described hole plug clogs hole.Like this, it is suitable for reading that the hole plug clogs hole, can prevent that Cast-in-place concrete from entering in the hole, guaranteed cast-in-place concrete cored hollow rate, improved the pouring quality of Cast-in-place concrete.
The invention is characterized in that described hole plug clogs the hole end opening.Like this, the hole plug clogs the hole end opening, can prevent that Cast-in-place concrete from entering in the hole, has guaranteed cast-in-place concrete cored hollow rate, has improved the pouring quality of Cast-in-place concrete.
The invention is characterized in that described two hole plugs clog the suitable for reading and end opening of hole respectively.Like this, two hole plugs clog the suitable for reading and end opening of hole respectively, can prevent that Cast-in-place concrete from entering in the hole, have guaranteed cast-in-place concrete cored hollow rate, have improved the pouring quality of Cast-in-place concrete.
The invention is characterized in the described hole plug concrete structure-bearing spare is arranged.Like this, when concrete was arranged in the hole plug with structure-bearing spare, the hole plug had been connected to form integral body with Cast-in-place concrete top sheet and Cast-in-place concrete bottom thin plate, and simultaneously, the power transmission of hole plug participation structure has improved cast-in-place concrete cored transmission force property.
The invention is characterized in described hole beyond the Great Wall or under be extended with reinforcing bar.Like this, the reinforcing bar that hole stretches out beyond the Great Wall or down can improve the rigidity and the intensity of Cast-in-place concrete with after Cast-in-place concrete combines, and simultaneously, in work progress, but the reinforcing bar fixation holes plug that exposes prevents that its come-up is shifted.
The concrete that the invention is characterized in described hole plug with on the structure-bearing spare or down or both be extended with reinforcing bar.Like this, the reinforcing bar that hole stretches out beyond the Great Wall or down can improve the rigidity and the intensity of Cast-in-place concrete with after Cast-in-place concrete combines, and simultaneously, in work progress, but the reinforcing bar fixation holes plug that exposes prevents that its come-up is shifted.
The invention is characterized in that described hole has small holes beyond the Great Wall, at least one in raised line, projection, pit, groove, inner corner trim, external corner or the chamfering.Like this, can satisfy the needs of various different situations in the design and construction process.
The invention is characterized in that described hole has connector beyond the Great Wall.Like this, when described light carcass be applied to cast-in-place concrete cored in, hole connector beyond the Great Wall can connect cover plate, prevents cover plate displacement, simultaneously, connector can combine with other member, can prevent the displacement of light carcass come-up, has guaranteed the pouring quality of Cast-in-place concrete.
The invention is characterized in that the hole plug is solid or hollow.Like this, when hole plug when being solid, the hole plug can play the effect of supporting rod when serving as blocking member, improved the anti-pressure ability of light carcass; When hole plug when being hollow, the hole plug is in light weight, has kept cast-in-place concrete cored hollow rate.
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.
(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, and 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 the Cast-in-place concrete that the through hole of through-hole pipe 9 forms in the light carcass 2, hole has infundibulate cover plate 16 for 10 mouthfuls.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 sub-loose tool, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, the cast-in-place concrete cored steel bar concrete 1 that comprises, 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, and it also includes through-hole pipe 9, and through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, have Cast-in-place concrete cast that the through hole by through-hole pipe 9 forms to run through the last lower casing surface of light carcass 2 with hole 10 in the light carcass 2, hole has infundibulate cover plate 16 for 10 mouthfuls.
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 to pour into a mould the last lower casing surface of running through light carcass 2 with hole 10 by the Cast-in-place concrete that the through hole of through-hole pipe 9 forms in the light carcass 2, hole 10 is furnished with cover plate 16.As shown in Figure 2, 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, and it also includes through-hole pipe 9, and through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, have Cast-in-place concrete cast that the through hole by through-hole pipe 9 forms to run through the last lower casing surface of light carcass 2 with hole 10 in the light carcass 2, hole 10 is furnished with cover plate 16.
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 to pour into a mould the last lower casing surface of running through light carcass 2 with hole 10 by the Cast-in-place concrete that the through hole of through-hole pipe 9 forms in the light carcass 2, hole 10 is furnished with hole plug 21.As shown in Figure 3, 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, and it also includes through-hole pipe 9, and through-hole pipe 9 is arranged in the enclosed cavity of light carcass 2, have Cast-in-place concrete cast that the through hole by through-hole pipe 9 forms to run through the last lower casing surface of light carcass 2 with hole 10 in the light carcass 2, hole 10 is furnished with hole plug 21.
Feature of the present invention is that also described infundibulate cover plate 16 is the combine formation of upper casing 6 with through-hole pipe 9.As shown in Figure 4, its described infundibulate cover plate 16 is a upper casing 6 and the formation that combines of through-hole pipe 9.
Feature of the present invention is also that described infundibulate cover plate 16 is suitable for reading and is horn mouth.As shown in Figure 4, its described infundibulate cover plate 16 is suitable for reading is horn mouth.
Feature of the present invention is that also reinforcing bar 15 or steel mesh reinforcement 22 are arranged in the described infundibulate cover plate 16.As shown in Figure 4, in its described infundibulate cover plate 16 reinforcing bar 15 is arranged.As shown in Figure 6, in its described infundibulate cover plate 16 steel mesh reinforcement 22 is arranged.
Feature of the present invention is that also described infundibulate cover plate 16 has fiber 24 or fleece 25.As shown in Figure 5, its described infundibulate cover plate 16 has fleece 25.
Feature of the present invention is that also described infundibulate cover plate 16 has lower casing 8.As shown in Figure 5, its described infundibulate cover plate 16 has lower casing 8.
Feature of the present invention is that also the upper casing 6 of described infundibulate cover plate 16 is greater than the hole mouth.As shown in Figure 6, the upper casing 6 of its described infundibulate cover plate 16 is greater than the hole mouth.
Feature of the present invention is that also described infundibulate cover plate 16 has the connector 26 that connects tyre carcase.As shown in Figure 7, its described infundibulate cover plate 16 has the connector 26 that connects tyre carcase.
Feature of the present invention is that also described infundibulate cover plate 16 has the fastening devices 12 that connects tyre carcase.As shown in Figure 8, its described infundibulate cover plate 16 has the fastening devices 12 that connects tyre carcase.
Feature of the present invention also is on the described cover plate 16 fluted 27.As shown in Figure 9, on its described cover plate 16 fluted 27.
Feature of the present invention also is on the described cover plate 16 pit 28 is arranged.As shown in figure 10, on its described cover plate 16 pit 28 is arranged.
Feature of the present invention also is on the described cover plate 16 raised line 29 is arranged.As shown in figure 11, on its described cover plate 16 raised line 29 is arranged.
Feature of the present invention also is on the described cover plate 16 projection 30 is arranged.As shown in figure 12, on its described cover plate 16 projection 30 is arranged.
Feature of the present invention also is on the described cover plate 16 inner corner trim 31 is arranged.As shown in figure 13, on its described cover plate 16 inner corner trim 31 is arranged.As shown in figure 14, on its described cover plate 16 inner corner trim 31 is arranged.
Feature of the present invention also is on the described cover plate 16 chamfering 32 is arranged.As shown in figure 15, on its described cover plate 16 chamfering 32 is arranged.
Feature of the present invention also is on the described cover plate 16 hole 33 is arranged.As shown in figure 16, on its described cover plate 16 hole 33 is arranged.
Feature of the present invention is that also described cover plate 16 is removable cover 34.As shown in figure 17, its described cover plate 16 is a removable cover 34.
Feature of the present invention is that also described cover plate 16 is securing cover plate 35.As shown in Figure 2, its described cover plate 16 is a securing cover plate 35.
Feature of the present invention is that also described cover plate 16 is detachable cover plate 36.As shown in figure 18, its described cover plate 16 is detachable cover plate 36.
Feature of the present invention also is on the described cover plate 16 supporting rod 23 is arranged.As shown in figure 18, on its described cover plate 16 supporting rod 23 is arranged.
Feature of the present invention is that also the supporting rod 23 on the described cover plate 16 is bar, plate, pier, pipe.As shown in figure 18, the supporting rod 23 on its described cover plate 16 is a bar.
Feature of the present invention also is to have on the described cover plate 16 the tyre carcase structure-bearing connector 26 used of concrete up and down.As shown in figure 19, the up and down structure-bearing connector 26 used of concrete of tyre carcase is arranged on its described cover plate 16.
Feature of the present invention also is on the described cover plate 16 connector 26 is arranged.As shown in figure 20, on its described cover plate 16 connector 26 is arranged.
Feature of the present invention is that also described tyre carcase has connector 26.As shown in figure 21, its described tyre carcase has connector 26.
Feature of the present invention is that also suitable for reading the or hole end opening of hole has at least one hole cover plate 16 capping hole 10.As shown in figure 21, its hole is suitable for reading has hole cover plate 16 capping holes 10 with the hole end opening.
Feature of the present invention also is the hole of two hole cover plate 16 capping holes 10.As shown in Figure 2, the hole of two hole cover plate 16 capping hole 10.
Feature of the present invention also is the hole cover plate 16 recessed hole mouths that place.As shown in figure 21, its hole cover plate 16 recessed hole mouths that place.
Feature of the present invention also is the hole cover plate 16 protruding hole mouths that place.As shown in figure 20, its hole cover plate 16 protruding hole mouths that place.
Feature of the present invention is that also hole cover plate 16 flushes with the hole.As shown in figure 21, its hole cover plate 16 flushes with the hole.
Feature of the present invention is that also suitable for reading the and end opening of hole 10 has hole cover plate 16 simultaneously.As shown in figure 21, the suitable for reading and end opening of its hole 10 has hole cover plate 16 simultaneously.
Feature of the present invention is that also hole cover plate 16 has reinforcing rib 37, supporting rod 23.As shown in figure 20, its hole cover plate 16 has reinforcing rib 37 and supporting rod 23.
Feature of the present invention is that also hole cover plate 16 is connected on the light carcass 2.As shown in figure 20, its hole cover plate 16 is connected on the light carcass 2.
It is suitable for reading that feature of the present invention is that also described hole plug 21 clogs hole 10.As shown in figure 22, to clog hole 10 suitable for reading for its described hole plug 21.
Feature of the present invention is that also described hole plug 21 clogs hole 10 end openings.As shown in figure 23, its described hole plug 21 clogs hole 10 end openings.
Feature of the present invention is that also described two hole plugs 21 clog hole 10 suitable for reading and end openings respectively.As shown in figure 21, its described two hole plugs 21 clog hole 10 suitable for reading and end openings respectively.
Feature of the present invention also is to have in the described hole plug 21 concrete structure-bearing spare 38.As shown in figure 24, concrete structure-bearing spare 38 is arranged in its described hole plug 21.
Feature of the present invention also be on the described hole plug 21 or under be extended with reinforcing bar 15.As shown in figure 25, its described hole plug 21 upper and lower reinforcing bars 15 that are extended with.
The concrete that feature of the present invention also is described hole plug 21 with on the structure-bearing spare or down or both be extended with reinforcing bar 15.As shown in figure 24, the concrete of its described hole plug 21 is with being extended with reinforcing bar 15 on the structure-bearing spare.
Feature of the present invention also is on the described hole plug 21 small holes 39 is arranged, at least one in raised line 29, projection 30, pit 28, groove 27, inner corner trim 31, external corner 40 or the chamfering 32.As shown in figure 26, on its described hole plug 21 small holes 39 is arranged.As shown in figure 27, on its described hole plug 21 raised line 29 is arranged.As shown in figure 28, on its described hole plug 21 projection 30 is arranged.As shown in figure 29, on its described hole plug 21 pit 28 is arranged.As shown in figure 30, on its described hole plug 21 fluted 27.As shown in figure 31, on its described hole plug 21 inner corner trim 31 is arranged.Shown in figure 32, on its described hole plug 21 external corner 40 is arranged.As shown in figure 33, on its described hole plug 21 chamfering 32 is arranged.
Feature of the present invention also is on the described hole plug 21 connector 26 is arranged.As shown in figure 34, on its described hole plug 21 connector 26 is arranged.
Feature of the present invention is that also hole plug 21 is for solid or hollow.As shown in figure 35, its hole plug 21 is solid.As shown in figure 36, its hole plug 21 is hollow.
Feature of the present invention also is describedly to contain presstressed reinforcing steel 46 in cast-in-place concrete cored.As shown in Figure 1, it describedly contains presstressed reinforcing steel 46 in cast-in-place concrete cored.
Feature of the present invention also is describedly to contain reinforcing bar 47 in cast-in-place concrete cored.As shown in figure 37, it describedly contains reinforcing bar 47 in cast-in-place concrete cored.
Feature of the present invention also is describedly also to be provided with dark beam 48 or/and bright beam 49 in cast-in-place concrete cored.As shown in Figure 1, it describedly also is provided with dark beam 48 and bright beam 49 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 38, 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 39, 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.As shown in figure 40, 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 48 or bright beam 49, 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 the Cast-in-place concrete that the through hole of through-hole pipe (9) forms in the light carcass (2), hole (10) mouth has infundibulate cover plate (16).
- 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 the Cast-in-place concrete that the through hole of through-hole pipe (9) forms in the light carcass (2), hole (10) is furnished with cover plate (16).
- 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 the Cast-in-place concrete that the through hole of through-hole pipe (9) forms in the light carcass (2), hole (10) is furnished with hole plug (21).
- 4. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 3, it is characterized in that described infundibulate cover plate (16) is the combine formation of upper casing (6) with through-hole pipe (9); Perhaps infundibulate cover plate (16) is suitable for reading is horn mouth; Reinforcing bar (15) or steel mesh reinforcement (22) are perhaps arranged in the infundibulate cover plate (16); Fiber (24) or fleece (25) are perhaps arranged in the infundibulate cover plate (16); Perhaps infundibulate cover plate (16) has lower casing (8); Perhaps the upper casing (6) of infundibulate cover plate (16) is greater than the hole mouth.
- 5. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 3, it is characterized in that described infundibulate cover plate (16) has the connector (26) that connects tyre carcase; Perhaps infundibulate cover plate (16) has the fastening devices (12) that connects tyre carcase; Perhaps cover plate (16) is gone up fluted (27).
- 6. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 3, it is characterized in that pit (28) is arranged on the described cover plate (16); Perhaps on the cover plate (16) raised line (29) is arranged; Perhaps on the cover plate (16) projection (30) is arranged; Perhaps on the cover plate (16) inner corner trim (31) is arranged; Perhaps on the cover plate (16) chamfering (32) is arranged; Perhaps on the cover plate (16) hole (33) is arranged; Perhaps cover plate (16) is removable cover (34); Perhaps cover plate (16) is securing cover plate (35); Perhaps cover plate (16) is detachable cover plate (36); Perhaps on the cover plate (16) supporting rod (23) is arranged; Perhaps the supporting rod (23) on the cover plate (16) is bar, plate, pier, pipe; The up and down structure-bearing connector (26) used of concrete of tyre carcase is perhaps arranged on the cover plate (16); Perhaps on the cover plate (16) connector (26) is arranged; Perhaps tyre carcase has connector (26).
- 7. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 3, it is characterized in that the suitable for reading or hole end opening of hole has at least one hole cover plate (16) capping hole (10); The perhaps hole of two hole cover plates (16) capping holes (10); The perhaps recessed hole mouth that places of hole cover plate (1 6); The perhaps protruding hole mouth that places of hole cover plate (16); Perhaps hole cover plate (16) flushes with the hole.
- 8. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 3, it is characterized in that the suitable for reading and end opening of hole (10) has hole cover plate (16) simultaneously; Perhaps hole cover plate (16) has reinforcing rib (37), supporting rod (23); Perhaps hole cover plate (16) is connected on the light carcass (2); It is suitable for reading that perhaps hole plug (21) clogs hole (10); Perhaps hole plug (21) clogs hole (10) end opening; Perhaps two hole plugs (21) clog the suitable for reading and end opening of hole (10) respectively.
- 9. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 3, it is characterized in that having in the described hole plug (21) concrete structure-bearing spare (38); Perhaps hole plug (21) go up or under be extended with reinforcing bar (15); Perhaps the concrete of hole plug (21) with on the structure-bearing spare or down or both be extended with reinforcing bar (15); In small holes (39), raised line (29), projection (30), pit (28), groove (27), inner corner trim (31), external corner (40) or the chamfering (32) at least one perhaps arranged on the hole plug (21); Perhaps on the hole plug (21) connector (26) is arranged; Perhaps hole plug (21) is solid or hollow.
- 10. described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 3, it is characterized in that describedly containing presstressed reinforcing steel (46) in cast-in-place concrete cored; Contain reinforcing bar (47) in perhaps cast-in-place concrete cored; Also be provided with dark beam (48) in perhaps cast-in-place concrete cored or/and bright beam (49); 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 |
|---|---|---|---|
| CNA2006101679744A CN101131016A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510129244.0 | 2005-12-04 | ||
| CN200510129244 | 2005-12-04 | ||
| CNA2006101679744A CN101131016A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101131016A true CN101131016A (en) | 2008-02-27 |
Family
ID=39128412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101679744A Pending CN101131016A (en) | 2005-12-04 | 2006-11-29 | Cast-in-situ concrete hollow slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101131016A (en) |
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2006
- 2006-11-29 CN CNA2006101679744A patent/CN101131016A/en active Pending
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Effective date of registration: 20101012 Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Applicant after: Hunan Qiuzeyou Patent Strategy Planning Co., Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Applicant before: Qiu Zeyou |
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