CN202577703U - Ribbed cast-in-place concrete floor - Google Patents
Ribbed cast-in-place concrete floor Download PDFInfo
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- CN202577703U CN202577703U CN 201220216762 CN201220216762U CN202577703U CN 202577703 U CN202577703 U CN 202577703U CN 201220216762 CN201220216762 CN 201220216762 CN 201220216762 U CN201220216762 U CN 201220216762U CN 202577703 U CN202577703 U CN 202577703U
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Abstract
The utility model discloses a ribbed cast-in-place concrete floor which comprises a floor, wherein a bottom row of two-directional steel bars is arranged on the lower part of the floor; a plurality of longitudinal reinforcement rib beams connected with the bottom row of two-directional steel bars are mounted in the floor at intervals along the longitudinal direction; a plurality of transverse reinforcement rib beams connected with the bottom row of two-directional steel bars are mounted in the floor at intervals along the transverse direction; the transverse reinforcement rib beams and the longitudinal reinforcement rib beams are intersected to form a plurality of square grids; two high-leg cushion blocks are arranged in every other square grid; longitudinal bracket steel bars are mounted in each row of square grids arranged along the longitudinal direction; a prefabricated filling module is mounted on the longitudinal bracket steel bar in each square grid; longitudinal anti-floating steel bars are longitudinally mounted on the tops of the prefabricated filling modules of each row; and a top row of two-directional steel bars of the floor is connected with the longitudinal anti-floating steel bars. The floor has a firm structure, and is safe and reliable; the anti-floating measures are arranged in place; and the gravity of the floor is reduced.
Description
Technical field
The utility model relates to close rib cast-in-place concrete floor, relates in particular to the prefabricated perforate packing module of a kind of close rib cast-in-place concrete floor constructing structure.
Background technology
In China present industry and civilian construction, reinforced concrete structure has characteristics such as raw material wide material sources, construction technology are ripe, cheap, therefore is still present application form of structure the most widely.But since building to floor height, large space, cut off and antidetonation etc. has proposed higher demand the reinforced concrete structure system of study new advanced technology, economical rationality, the guaranteeing quality very necessity that just seems flexibly.Cast-in-place concrete hollow floor slab with its from heavy and light, good rigidity, can make full use of flexibility and economy that characteristics such as floor height have greatly improved Application in Building.Compare with conventional art, can save amount of concrete, it is stressed to increase the cross section, reduces comprehensive cost.
Learn the patent of having authorized through retrieval:
1 application number is that the Chinese patent of CN200820090070.0 discloses " the prefabricated formwork of cast-in-situ concrete ribbed slab floor "; The prefabricated formwork of cast-in-situ concrete ribbed slab floor; Watering reinforced concrete floor is main and the most widely used floor slab structure in the Contemporary Architecture engineering, and cast-in-place all kinds of floors all have good integrity, the advantage that shock resistance is strong; But technological operation more complicated in the construction; It is slower to waste a lot of material resources, financial resources, manpower, speed of application, and the cast-in-situ concrete solid floor is the weakness that is difficult to overcome from great.This prefabricated formwork is formed and is comprised: T shape material (1); Described T shape material (1) is inverted and is arranged between the template (2); Right-angle side top at described inversion T shape material (1) is provided with template; The top of described template is provided with the housing (3) of hollow cavity, on the template between the adjacent housings, arranges reinforcing bar (4), and described plate soffit is provided with architectural surface (6).The utility model is applied to building floor.
2 application numbers are that the Chinese patent of CN200720095358.2 discloses " inorganic high-strength polyphenyl filled internal mold structure "; This structure belongs to the building unit field, relates in particular to a kind of cast-in-place hollow cylinder, inorganic high-strength polyphenyl filled internal mold structure of cassette ceiling filling member of being used for.Be coated with outward by the high-strength fire-retardant polyphenyl and wrap up in the waterproofing course that the low high-strength ferrous sulfate cement of alkali adds fibrous mesh cloth and constitute.The beneficial effect of the utility model is that compared with prior art hollow rate is high, and filling member is in light weight, and soundproof effect is better, transports not cracky, and water absorption rate is low, and pipe laying spare is better with the performance of pipeline, and total cost is lower.
Though the 1st ~ 2 patent has a series of advantage, can not solve pour concrete after, the problem of filled internal mold (or formwork) come-up, and filled internal mold (or formwork) bottom does not have concrete after being easy to generate form removal, forms the problem in cavity.
3 application numbers are that the Chinese patent of CN201110061581.6 discloses " a kind of assembling monolithic devices concrete dense-rib cassette ceiling "; This application relates to a kind of floor; In particular, relate to a kind of prefabricated and cast-in-place common stressed assembling monolithic devices concrete dense-rib cassette ceiling that combines, comprising: the steel concrete girt strip; The reinforced concrete sandwich layer, assembling case mould; Said steel concrete girt strip cast-in-site between adjacent assembling case mould forms; Said reinforced concrete sandwich layer cast-in-site above assembling case mould forms; Said assembling case mould is made up of lattice reinforcing bar superimposed sheet and open top container, and lattice reinforcing bar superimposed sheet is the top board of open top container; Be furnished with protruding bar in the said lattice reinforcing bar superimposed sheet, said protruding bar extends anchoring in the peripheral rib beam outward, and catches on longitudinal stress reinforcing bar in the girt strip, and girt strip and lattice reinforcing bar superimposed sheet are stressed jointly.The structure height of such floor can reduce greatly, can provide under the identical floor height situation and more highly build usage space.
4 application numbers are that the Chinese patent of CN201110061550.0 discloses " a kind of built-in assembling box template cast-in-place concrete hollow floor slab "; This application relates to a kind of floor; In particular, relate to a kind of prefabricated and cast-in-place built-in assembling box template cast-in-place concrete hollow floor slab that combines.Comprise: steel concrete girt strip, reinforced concrete sandwich layer, assembling case mould; Said steel concrete girt strip cast-in-site between adjacent assembling case mould forms; Said reinforced concrete sandwich layer is above assembling case mould, and cast-in-site forms; Said reinforced concrete sandwich layer and steel concrete girt strip form the stressed section of T-shape; Said assembling case mould has the enclosed cavity structure, is the internal mold of floor, forms the big cavity configuration of sealing of superstructure jointly with steel concrete girt strip and reinforced concrete sandwich layer.The structure height of such floor can reduce greatly, can provide under the identical floor height situation and more highly build usage space, and whole floor slab bottoms is smooth, the convenient use.
5 application numbers are that the Chinese patent of CN201120067063.0 discloses " a kind of built-in assembling box template cast-in-place concrete hollow floor slab "; This application relates to a kind of floor; In particular; Relate to a kind of prefabricated and cast-in-place built-in assembling box template cast-in-place concrete hollow floor slab that combines. comprising: steel concrete girt strip, reinforced concrete sandwich layer, assembling case mould; Said steel concrete girt strip cast-in-site between adjacent assembling case mould forms; Said reinforced concrete sandwich layer is above assembling case mould, and cast-in-site forms; Said reinforced concrete sandwich layer and steel concrete girt strip form the stressed section of T-shape; Said assembling case mould has the enclosed cavity structure, is the internal mold of floor, forms the big cavity configuration of sealing of superstructure jointly with steel concrete girt strip and reinforced concrete sandwich layer.The structure height of such floor can reduce greatly, can provide under the identical floor height situation and more highly build usage space, and whole floor slab bottoms is smooth, the convenient use.
What the 3rd ~ 5 patent announced is all to be that die component is used for concrete hollow floor in the assembling, is not suitable for the close rib cast-in-place concrete floor of filling tape circular hole hole packing module.
6 application numbers are that the Chinese patent of CN200410070736.2 discloses " a kind of steel reinforced concrete filling composite body structure ",
A kind of steel reinforced concrete filling composite body structure adopts the lightweight filled internal mold that is combined on the hard skeleton to fill " wasted space " of reinforced concrete member inner concrete, gives full play to the mechanical property of reinforcing bar and concrete material; The lightweight obturator is used steel wire connection in series-parallel two-layer parallel distribution up and down, that play the connection fixation respectively or is connected to form integral body with acting directly on the upper and lower layer of direct connection in series-parallel of skeleton on the steel mesh reinforcement through skeleton in last next top, and steel mesh reinforcement last and levels is fixed; Obturator and skeleton can split as required, afterwards through the mutual tenon fourth of the twelve Earthly Branches, piece together to insert, methods such as interlock, connection reconfigure step by step, utilize the combining form that changes, and can adapt to various complex situations; Skeleton and lightweight obturator resolve into up and down two kinds similar, the individuality of inserting is pieced together at the tenon fourth of the twelve Earthly Branches mutually, according to the size of steel grid, individual segregation is not connected and is fixed on the steel wire up and down, piecing together slotting with the method for quadrature in opposite directions again is stable whole net sheet.The production that need be prefabricated in the factory of member in this application, and be suitable for the member that complicated arrangement of reinforcement is arranged, and be not suitable for the uncomplicated floor of arrangement of reinforcement.
7 application numbers are that the Chinese patent of CN201110357981.1 discloses " a kind of combination filling mould "; The application discloses a kind of combination and has filled mould; Enclosed by the thin-walled plate-type component, the thin-walled plate-type component comprises panel, stiffener, reaction plate or counter-force key, is connecting stiffener around the panel; The periphery of stiffener is connecting reaction plate or counter-force key, is provided with a connecting hole on the counter-force key at least.This application is disclosed to be " a kind of combination filling mould ", is a kind of member, is convenient to the mass production in factory, and not being suitable for the surrounding area, job site does not have such precast yard.
8 application numbers are that the Chinese patent of CN201110230729.4 discloses " a kind of from maintenance, anti-floating filling mould and job practices thereof "; This application discloses a kind ofly fills mould and job practices thereof from maintenance, anti-floating, comprises two casings up and down, and wherein lower part box is the box-like and opening surface of opening upwards; The built-in curing water of casing; The manufacturing materials of casing is the porous material with absorbent function, contains saturated adsorbed water in the wall box, and box outer surface is the pitted skin that small hole forms; Two casings be small male and fomale(M&F) to buckle side, buckle is formed exhaust gap.Its job practices is once that the concrete in mould bottom surface and the gap is filled in above cast earlier, and then the concrete on the die face is filled in cast.This application is applicable to from maintenance, anti-floating fills mould and job practices thereof.
9 application numbers are that the Chinese patent of CN03249506.4 discloses " filled internal mold formula in-situ poured concrete hollow floor "; The utility model is a kind of filled internal mold formula in-situ poured concrete hollow floor slab structure; It is to constitute like this: be connected with the concrete shear connector between concrete top board and the concrete base plate; Have prefabricated filled internal mold member at the inner surface of concrete top board and the surface lining of shear connector, have the hole on the top board of interior die component.This application is disclosed to be " filled internal mold formula in-situ poured concrete hollow floor ", the prefabricated perforate packing module construction of inapplicable close rib cast-in-place concrete floor.
10 application numbers are that the Chinese patent of CN03249508.0 discloses " filled internal mold formula box concrete building plate "; The utility model is a kind of filled internal mold formula box concrete building plate, and it is to constitute like this: the open butt joint of diaphragm capsule and diaphragm capsule, being connected to water on every side and connecting the Cast-in-place concrete top board on concrete side plate, the diaphragm capsule at diaphragm capsule.
11 application numbers are that the Chinese patent of CN03249507.2 discloses " filled internal mold formula ribbed slab floor ", and the utility model is a kind of filled internal mold formula ribbed slab floor, and it is to constitute like this: the side of diaphragm capsule connects close rib, the top panel that connecting of diaphragm capsule.。
The 10th ~ 11 patent is disclosed to be " filled internal mold formula box concrete building plate ".
12 application numbers are that the Chinese patent of CN201010235104.2 discloses " close rib building roof permanent lightweight composite filled internal mold and close rib building roof plate "; The present invention relates to a kind of close rib building roof permanent lightweight composite filled internal mold; Comprise the reinforcement flaggy of bottom, the lightweight bladder layer in middle level and the top board layer on upper strata; Said three layer construction is fixed together successively and forms compound solid slab, is enclosed with one deck water-tight layer at said compound solid slab all outer surfaces.
13 application numbers are that the Chinese patent of CN201020269187.2 discloses " close rib building roof permanent lightweight composite filled internal mold and close rib building roof plate "; The utility model relates to a kind of close rib building roof permanent lightweight composite filled internal mold; Comprise the reinforcement flaggy of bottom, the lightweight bladder layer in middle level and the top board layer on upper strata; Said three layer construction is fixed together successively and forms compound solid slab, is enclosed with one deck water-tight layer at said compound solid slab all outer surfaces.
The 12nd ~ 13 patent is disclosed to be " close rib building roof permanent lightweight composite filled internal mold and close rib building roof plate ", the prefabricated perforate packing module construction of inapplicable close rib cast-in-place concrete floor.
14 application numbers are that the Chinese patent of CN200820004297.9 discloses " prestressed light profiled-cross-section filled internal mold "; This application discloses a kind of prestressed light profiled-cross-section filled internal mold, and it is made up of internal mold upper strata distribution reinforcement, the spacing reinforcing bar of light material internal mold or cushion block, internal mold upper strata steel bar stress, light material internal mold, internal mold lower floor steel bar stress, bearing rod, presstressed reinforcing steel and internal mold lower floor distribution reinforcement.The section of light material internal mold is that multiple shape except that circular and the rectangle is like ellipse, polygon, circle and rectangle composite figure.This application has presstressed reinforcing steel, and construction is got up more loaded down with trivial details, and module does not have measure of anti float yet.
It is a kind of cast-in-place concrete cored that 15 application numbers are that the Chinese patent of CN200610059079.0 discloses " a kind of cast-in-place concrete cored "; The bottom surface outer wall of hollow matrix is provided with spike; Outer wall surrounds the formation cavity; The cast-in-situ reinforced concrete rib that hollow matrix forms for steel bar concrete each other is characterized in that described hollow matrix is a hexahedron, and the crossing corner of at least two adjacent surfaces of hollow matrix is at least a in arc angle or chamfering or the inner corner trim; Hollow matrix is formed with the prefabricated outer wall of one side by the opening peviform idiosome that five outer wall idiosomes form; The opening surface of prefabricated closed front peviform idiosome has on the prefabricated outer wall and smears overlapping layers at present, and the peviform idiosome surrounds glued each other idiosome limit by the idiosome of spreading out of disjunctor and forms.The hollow building cover, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for hollow arch without beam and use.This method is applicable to the cast-in-place concrete cored close rib cast-in-place concrete floor that is not suitable for filling tape circular hole hole packing module.
16 application numbers are that the Chinese patent of CN200710034716.3 discloses " combined inner mold and job practices thereof "; A kind of combined inner mold and job practices thereof; It is connected into plane structure or space structures by two or more modules through connecting elements regularly; Its construction sequence comprises mounting template and reinforcing bar, unwrapping wire, placement combined inner mold, colligation connecting elements or installing and locating support; This application is applicable to combined inner mold and job practices thereof, is not suitable for the close rib cast-in-place concrete floor of filling tape circular hole hole packing module.
Summary of the invention
The purpose of the utility model is to provide a kind of can alleviate the floor deadweight, shortens the construction period, practices thrift construction cost, and can improve the sound insulation of floor, a kind of close rib cast-in-place concrete floor of heat-proof quality.
A kind of close rib cast-in-place concrete floor of the utility model; It comprises floor; Be provided with placing of reinforcement of the two-way end in the bottom of described floor, the multiple tracks longitudinal stiffener beam that links to each other with placing of reinforcement of the two-way end longitudinally is installed in the floor at interval, and the multiple tracks transverse stiffener beam that links to each other with placing of reinforcement of the two-way end is installed in the floor along the lateral separation; Described multiple tracks transverse stiffener beam and multiple tracks longitudinal stiffener intersect to form a plurality of grids each other; Whenever in a grid, be placed with two high foot pad pieces, in the every row's grid that longitudinally is provided with, the longitudinal carrier reinforcing bar be installed, the height of longitudinal carrier reinforcing bar is higher than high foot pad piece; A prefabricated packing module is installed on the longitudinal carrier reinforcing bar in each grid; The longitudinal section of the prefabricated packing module of each piece is an octagon; Have a hole at described each prefabricated packing module center; At the prefabricated packing module of every row top vertical anti-floating reinforcing bar is installed longitudinally, the two-way top of floor placing of reinforcement is connected with described vertical anti-floating reinforcing bar.
Adopt the close rib cast-in-place concrete floor of the utility model sound construction, measure of anti float put in place, safe and reliable, alleviate the floor deadweight; Close girt strip floor slab structure can be realized large bay, the increase headroom of building simultaneously; Reduction of erection time in work progress; Practice thrift construction cost, and can improve sound insulation, the heat-proof quality of floor.
Description of drawings
Fig. 1 is the schematic top plan view of a kind of close rib cast-in-place concrete floor of the utility model;
Fig. 2 is the elevational schematic view of packing module of a kind of close rib cast-in-place concrete floor of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done to describe in detail.
A kind of close rib cast-in-place concrete floor of the utility model shown in accompanying drawing; It comprises floor; Be provided with placing of reinforcement of the two-way end 9 in the bottom of described floor, the multiple tracks longitudinal stiffener beam 5-1 that links to each other with placing of reinforcement of the two-way end longitudinally is installed in the floor at interval, and the multiple tracks transverse stiffener beam 5-2 that links to each other with placing of reinforcement of the two-way end is installed in the floor along the lateral separation; Described multiple tracks transverse stiffener beam and multiple tracks longitudinal stiffener intersect to form a plurality of grids each other; Whenever in a grid, be placed with two high foot pad pieces 2, in the every row's grid that longitudinally is provided with, longitudinal carrier reinforcing bar 4 be installed, the height of longitudinal carrier reinforcing bar is higher than high foot pad piece; A prefabricated packing module 1 is installed on the longitudinal carrier reinforcing bar in each grid; The longitudinal section of the prefabricated packing module of each piece is an octagon; Have a hole 1-1 at described each prefabricated packing module center; At the prefabricated packing module of every row top vertical anti-floating reinforcing bar 3 is installed longitudinally, the two-way top of floor placing of reinforcement 10 is connected with described vertical anti-floating reinforcing bar.
Claims (1)
1. close rib cast-in-place concrete floor; It comprises floor; It is characterized in that: be provided with placing of reinforcement of the two-way end in the bottom of described floor, the multiple tracks longitudinal stiffener beam that links to each other with placing of reinforcement of the two-way end longitudinally is installed in the floor at interval, and the multiple tracks transverse stiffener beam that links to each other with placing of reinforcement of the two-way end is installed in the floor along the lateral separation; Described multiple tracks transverse stiffener beam and multiple tracks longitudinal stiffener intersect to form a plurality of grids each other; Whenever in a grid, be placed with two high foot pad pieces, in the every row's grid that longitudinally is provided with, the longitudinal carrier reinforcing bar be installed, the height of longitudinal carrier reinforcing bar is higher than high foot pad piece; A prefabricated packing module is installed on the longitudinal carrier reinforcing bar in each grid; The longitudinal section of the prefabricated packing module of each piece is an octagon; Have a hole at described each prefabricated packing module center; At the prefabricated packing module of every row top vertical anti-floating reinforcing bar is installed longitudinally, the two-way top of floor placing of reinforcement is connected with described vertical anti-floating reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216762 CN202577703U (en) | 2012-05-14 | 2012-05-14 | Ribbed cast-in-place concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216762 CN202577703U (en) | 2012-05-14 | 2012-05-14 | Ribbed cast-in-place concrete floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577703U true CN202577703U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220216762 Expired - Fee Related CN202577703U (en) | 2012-05-14 | 2012-05-14 | Ribbed cast-in-place concrete floor |
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| Country | Link |
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| CN (1) | CN202577703U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401037A (en) * | 2016-10-26 | 2017-02-15 | 中国二十二冶集团有限公司 | Premanufactured superimposed rib floor for assembly-type steel structure house |
| CN112360028A (en) * | 2020-11-18 | 2021-02-12 | 天津大学建筑设计规划研究总院有限公司 | Steel grating support-free superposed dense rib plate |
| CN113846789A (en) * | 2021-11-01 | 2021-12-28 | 河北科技师范学院 | Assembled concrete bidirectional ribbed floor structure and construction method thereof |
| CN115874747A (en) * | 2022-12-01 | 2023-03-31 | 山东高速德建集团有限公司 | Large-span concrete dense-row beam floor |
-
2012
- 2012-05-14 CN CN 201220216762 patent/CN202577703U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401037A (en) * | 2016-10-26 | 2017-02-15 | 中国二十二冶集团有限公司 | Premanufactured superimposed rib floor for assembly-type steel structure house |
| CN112360028A (en) * | 2020-11-18 | 2021-02-12 | 天津大学建筑设计规划研究总院有限公司 | Steel grating support-free superposed dense rib plate |
| CN113846789A (en) * | 2021-11-01 | 2021-12-28 | 河北科技师范学院 | Assembled concrete bidirectional ribbed floor structure and construction method thereof |
| CN115874747A (en) * | 2022-12-01 | 2023-03-31 | 山东高速德建集团有限公司 | Large-span concrete dense-row beam floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150514 |
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| EXPY | Termination of patent right or utility model |