CN106381953B - A kind of assembled bidirectional stress floor - Google Patents
A kind of assembled bidirectional stress floor Download PDFInfo
- Publication number
- CN106381953B CN106381953B CN201610921100.7A CN201610921100A CN106381953B CN 106381953 B CN106381953 B CN 106381953B CN 201610921100 A CN201610921100 A CN 201610921100A CN 106381953 B CN106381953 B CN 106381953B
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- China
- Prior art keywords
- assembled
- board member
- bidirectional stress
- cavity
- floor
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
- E04B5/28—Cross-ribbed floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/326—Floor structures wholly cast in situ with or without form units or reinforcements with hollow filling elements
Abstract
The present invention provides a kind of assembled bidirectional stress floor, includes column, girder, regeneration beam, cavity board member, floor top flange plate and joint close；It is characterized in that same period cast-in-place concrete is combined into a kind of assembled bidirectional stress floor on girder reinforcing bar space, cavity board member transverse direction frame rib beam steel formation regeneration beam connecting portion, cavity plate component surface steel mesh；The regeneration beam is the frame rib beam steel of site welding adjacent cavities board member；The girt strip of the reinforced concrete frame girt strip composition assembled bidirectional stress floor of the regeneration beam and longitudinal direction；The cavity board member is constituted by reinforced concrete frame girt strip and surface exposed reinforcing bar and at pole and bottom wing listrium；For the joint close in the lower surface of assembled bidirectional stress floor, joint close is intermittent；Joint close does not extend through the top flange plate of assembled bidirectional stress floor.
Description
Technical field
The present invention relates to a kind of assembled architecture systems technologies, and in particular to a kind of assembled bidirectional stress floor.
Background technique
Concrete prefabricated board member production department, China's the 1980s is in the great development stage, due to concrete prefabricated board structure
The bad reason of the entirety of part, is prohibited from using；Floor is carried out using large panel structure, cast-in-place during dwelling construction by country
Concrete structure, cast-in-place concrete hollow floor slab structure, cast-in-place concrete frame structure, cast-in-place concrete frame-shear-wall structure
Deng；With Process of Housing Industrialization, a few days ago, steel-mix the mixed combination cavity building roof structural system of composite structure and steel-get back it is fast
That is speed development, China's precast assemble floor ground zero, it is big to overlap assembled in the upper surface of beam using longitudinal superimposed sheet again
Plate.
The ZL200410082381.9 " a kind of hollow floor slab with small dense ribs " declared such as inventor, hollow filling body is embedded in small close
" T font " stress cross-section hollow layer is formed in rib superstructure, and it is smooth to solve the small ribbed cavity superstructure top plate in " T font " stress section
The problem of with large span, large space, big load.But the generation hollow filling body setting and hardening time is long, mould utilization factor is low, empty
The defects of heart filling big matter weight of volume density, production and transport inconvenience and obturator globality poor cracky.
In order to promote China's housing industrialization to develop, a kind of ZL200820126232.1 " cast-in-place fashioned iron of inventor's application
Concrete cavity building roof " and ZL200910143977.8 " a kind of cast-in-place open web superstructure building heating using solar energy " and
ZL201110332999.6 " it is a kind of using foam composition obturator make hollow floor system " assembled formed steel construction with it is cast-in-place
Armored concrete cavity building roof organically combines, and solves the fire prevention of assembled formed steel construction, gets rusty, quality, shearing resistance, throughout the year dimension
The problem of shield, cost etc. and inexhaustible solar energy is converted into hot wind it can warm oneself and utilize foam plastic
Material, had both solved the technical problem of non-core-drawing pore-creating, and played sound-insulating and heat-insulating heat preservation；Inventor also applies
A kind of ZL200810192973.4 " expanding material for cast-in-place cavity floor " foamed cement；These inventions, although being China
Process of Housing Industrialization has tamped basis, but entirely cast-in-site, poor controllability, implements technical strong, is not easy to be formed
Industrialized production.
To realize industrialized production, inventor applies for a kind of ZL201320467350.X " cast-in-situ hollow building roof pore-forming use again
The netted box component of combined type " and ZL201520186565.2 " a kind of that cast-in-place cavity building roof is engraved with steel mesh with ribbing ", to existing
It pours hollow floor technology and carries out General Promotion, realize transition and upgrade, update and significantly reduce the self weight of cavity building roof,
Self-heat preservation heat insulation performance is added, safety of structure is strong, realizes superstructure large span, large space, big load；Though solving pore-forming
The problem of component industrialized production, needs big building template and steel pipe column to support, and causes the molding time long and influences construction speed
Defect；But the continuous promotion of the above cast-in-situ hollow building roof background technique, it is assembled architecture large span, the water without bright beam
Flat structure has established the basis of hard stone.
Country pushes away assembled architecture by force at present, promotes building science and technology progress；No matter from the connotation and extension of building
How to extend and updates, it is all related with architectural structure system；Using multi-functional, economy, scientific and technological content, energy conservation and environmental protection and market
Demand is big, safety coefficient is high, and meets the architectural structure system of national industrial policies and industrial development direction.Therefore, inventor
On the basis of existing background technique self, by cast-in-situ hollow building roof technical application into assembled architecture, formed novel pre-
Assembling frame structural system processed；By cast-in-place cavity building roof Technology Difficulties problem factory industry neutralizing determine, be formed, lattice of establishing rules,
Fixed assembly position quantitatively produces prefabricated member, and the mode that structure is integrally forced through cast-in-place concrete is handled, industrialization
Prefabricated assembled Cavity structural member is produced to combine with cast-in-site rc-frame-beam column.Research and develop a kind of assembled
Bidirectional stress floor solves the problems, such as existing one-way slabs bidirectional stress, while solving existing longitudinal superimposed sheet, is superimposed on the upper surface of beam
It is formed with the assembled architecture of bright beam, longitudinal superimposed relationship of beam and assembled superimposed sheet, is changed into assembled superimposed sheet
It is superimposed on beam horizontal direction, is the great breakthrough for realizing assembling frame structural system new technology, has become assembled and build
Build the urgent need of technical field innovation.
Summary of the invention
It is an object of the invention to play the advantage of the prior art, overcome the prior art；Specifically " concrete is pre-
Problem between component processed " and " building cast-in-situ technology ", the former is globality poor, and the latter is controllable not strong；Industrialized production is pre-
Assembled cavity board member processed combines with cast-in-site reinforced concrete beam column, efficiently solves " concrete prefabricated
The globality of component technology ", the controllability of " building cast-in-situ technology ", fundamentally improves the overall security of building, promotes to build
Build scientific and technological progress；Using frame-type armored concrete girt strip and the assembled cavity constituted at pole and book bottom wing listrium
Board member greatly alleviates assembled cavity plate construction weight, has established base to realize that large span has no bright beam building
Plinth；In order to solve bidirectional stress, structure order forms regeneration beam, constitutes a kind of assembled bidirectional stress floor, save to rib of slab muscle
The benefit that layer high spatial shared by bright beam generates reaches optimization available frame structure technology system；Make full use of the prefabricated life of industrialization
The advantage of assembled cavity board member is produced, then longitudinal superimposed relationship of beam and assembled superimposed sheet the prior art optimizes, and turns
Become for assembled superimposed sheet being superimposed on beam horizontal direction, realizes assembled concealed-beam floor, both improved the general safety of building
Property, and solve existing longitudinal superimposed sheet, it is superimposed on the upper surface of beam and is formed with bright beam building structure, cause bright beam to occupy interlayer high
Degree, implement controllability is difficult, site operation cause environmental pollution, matter weight, construction cost is high, engineering progress is slow, with largely building
Building mould and bracing members such as lead to the molding time long and influence construction speed at a series of defects.
Technical scheme is as follows, a kind of assembled bidirectional stress floor, includes column, girder, regeneration beam, cavity plate
Component, floor top flange plate and joint close；It is characterized in that in girder reinforcing bar space, cavity board member transverse direction frame rib beam steel
On formation regeneration beam connecting portion, cavity plate component surface steel mesh, it is double that same period cast-in-place concrete is combined into a kind of assembled
To stress floor；The regeneration beam is the frame rib beam steel of site welding adjacent cavities board member；The regeneration beam and vertical side
To reinforced concrete frame girt strip composition assembled bidirectional stress floor girt strip；The adjacent cavities board member frame girt strip
The contact site of reinforcing bar is provided with built in frame rib beam steel or exposed device；The cavity board member is by reinforced concrete frame
It girt strip and surface exposed reinforcing bar and is constituted at pole and bottom wing listrium；The joint close is under assembled bidirectional stress floor
Surface, joint close are intermittent；Joint close does not extend through the top flange plate of assembled bidirectional stress floor.
Another preferred embodiment, adjacent two pieces of cavitys board member transverse direction frame rib beam steel end preset to " L shape ".
Another preferred embodiment, the transverse direction bar dowel use truss frame girt strip；Under the truss frame girt strip
End bar is prefabricated into built in " L shape " or directly to exposed；End bar is directly exposed on the truss frame girt strip, truss-like frame
The protruded length > 40mm of end bar on frame girt strip.
Another preferred embodiment, it is described at pole be steel mesh with ribbing engrave or polyphenyl block or plastics cavity or cement cavity or
Plate cavity；Cracking resistance steel mesh is compounded in the lower flange, lower flange plate thickness is less than 30mm.
Another preferred embodiment, the base angle chamfered edge of adjacent two pieces of cavitys board member longitudinal direction at inclined-plane or arc or
Ornamental strip is set on engagement sealing.
Another preferred embodiment, the girder is locally exposed, pads head beam height in the beam steel two sides of beam bottom engineering template
Rectangle cushion block mould, assembled cavity board member is placed on the rectangle cushion block mould.
Another preferred embodiment, the interior dew device of the transverse direction frame rib beam steel use delicate light material or small band
Rib cavity.
The cavity board member bottom surface of another preferred embodiment, the interior dew part of the transverse direction frame rib beam steel is locally pre-
If steel net plate with ribbing.
Another preferred embodiment, the assembled cavity board member both ends slope inwardly downward.
Another preferred embodiment is provided in the assembled cavity board member using solar powered ventilation system and fire-fighting row
The default air supply duct of cigarette system；
A kind of assembled bidirectional stress floor of the invention, the mainly prefabricated assembled cavity board member skill of industrialized production
Art and assembled in situ and integrally formed bidirectional stress floor technology.
Assembled cavity plate element precast technology is decomposition architectural design drawing on the basis of by architectural design drawing,
For the function and geometric dimension of cavity building roof, assembling form is quantified, under the premise of meeting principal mode specification, drawing point
Solution is produced at N number of assembled cavity board member, factory by the paper organization being decomposed；Produce assembled cavity plate building course such as
Under: stock, mainly include reinforcing bar, cement, sandstone, mold, steel mesh with ribbing engrave, cement foamed device and material, mechanical equipment
Deng；Two, make important document, and 1. by the drawing making binding rib reinforcement or machinery production girder truss being decomposed；2. assembling steel mesh with ribbing
It engraves, special mechanical equipment is made into ribbed steel dictyosome and reinforcing bar dictyosome；Engraving ribbed steel dictyosome network pressure bending trace, engrave
The upper and lower ends mouth of end net vertical direction packs steel plate molding edge, after supporting network is packed respectively by engraving net, supporting network, engrave end net
Usage ratio transport composing room；Opening engraves net, from bending from the bending trace of compacting, will engrave end net molding edge and is put into and engrave net
In the V-arrangement rib at edge, " Jiong shape " supporting network is placed in equivalent expanded metal lath thread, will be engraved net both ends split and is carried out welding and is made
Steel mesh with ribbing is engraved；Steel mesh engraves point punching expanding and is punched into cellular type, and the main identical point of the two is that have rib and punching and other
Common ground, difference are that material width and mesh are different；3. intercostal through tube (needs anti-using solar heating or fire-fighting
When fire row flue) it enables；4. the exposed outlet mold end of longitudinal rib beam steel is arranged；5. assembled cavity plate member openings basis mould；6.
Assembled cavity board member Liu Kou or the inclined-plane adding module in vertical formwork are formed；The production of three, assembled cavity board members,
The bed die system of assembled cavity plate frame rail is gone into die-filling workshop and rib reinforcement and obturator workshop, is equipped on bed die vertical
The opening basis of template, specifications and models needed for being formed is framed, on opening basis framed interior placement girt strip reinforcing bar, steel mesh with ribbing engrave,
Straight through tube etc. between willow mouth mold, girt strip；Bed die system track will be carried again goes to pouring hall's computer automatically by cement, sand, stone ratio
Example is sent to mixing plant and adds water and stirs into concrete after matching, the slump controls within 200mm；Start shake table, casting assembly
The concrete of formula cavity board member is rested after touching flat receipts smooth treatment to the vibration of assembled cavity plate component surface with plate vibration device；
The bed die system of track is gone into steam curing system again；The bed die system of track is gone into finished product station again, needed for demoulding obtains
Assembled cavity board member；It is formulated to warehouse for finished product feeding or inventory eventually respectively；The bed die system of track goes to initial position, enters
Next flow state；The bed die system of track is set, allows for intersection dislocation operation, improves efficiency, each workshop is used
Endless track manner connection, the bed die system loop orbit of track one week illustrate that an assembled cavity board member production is completed；Ring
It keeps in balance drop around track, is the resistance for reducing track operation, slope is climbed up in zero load, and assembled cavity board member is poured from concrete
Note extremely unloading row descending；The assembled cavity board member of above-mentioned process production, globality is strong, and structurally reasonable, quality standard is high, work
Sequence is controlled, and self-heat conserving sound insulation value is good.
Assembled in situ and integrally formed bidirectional stress floor technology；The assembly of assembled cavity board member is empty in building
It is carried out in chamber superstructure girder horizontal direction, the girder engineering mold of Zhi Li 1000mm wide, reinforcement mould support, support, which meets, to be applied
The requirement of work load；Peng pricks beam steel on beam bottom board, by assembled cavity plate lifting component on beam bottom board, by assembled sky
Cavity plate component both ends tilt angle is downward, has both increased the stress section of beam, and increases the effective of assembled cavity board member and beam
Engagement section；The exposed girt strip reinforcing bar in assembled cavity board member both ends is extend into girder reinforcing bar, extend into girder reinforcing bar
Girt strip reinforcing bar, overlaps as far as possible；Adjacent members interface flatness is adjusted, increases coaxial branch in assembled cavity board member middle part position
Support, the arch camber for adjustment assembly formula cavity board member；Assembled cavity board member transverse direction bar dowel uses truss frame rib
Beam；End bar is prefabricated into built in " L shape " under truss frame girt strip, mainly spells touching weldering in adjacent two " L shape " girt strip reinforcing bars
When connecing, increase engagement welding surface；Truss frame girt strip reinforcing bar can also directly exposed, truss frame girt strip protruded length >
40mm mainly increases welding distance and is conducive to dislocation welding；When according to solar powered ventilation system and fire-fighting smoke exhaust system,
The adjacent preset pipeline of assembled cavity board member of logical girder is connected with short tube；Assembled cavity board member upper berth is set again
Flange plate reinforcing bar penetrating main beam reinforcing bar, the top flange plate reinforcing bar being laid with partially passes through or bind in reserved U ring or U
By ring or on girder truss exposed steel bar, increase the bond strength of be laid with top flange plate reinforcing bar and assembled cavity board member；If
The bright beam of dew point is wanted, in the rectangle cushion block mould of the beam steel two sides of beam bottom engineering template pad head beam height, which is both assembly
The cushion block of formula cavity board member, and be the mold of head beam height, assembled cavity board member both ends are placed on rectangle cushion block
On mould；Cast-in-situ steel reinforced concrete forms the concealed beam assembled cavity building roof top flange plate integrated poured with girder, regeneration beam,
Casting concrete is conserved, demoulding, thus a kind of assembled bidirectional stress floor needed for obtaining.
Detailed description of the invention
Fig. 1 is a kind of assembled bidirectional stress of the invention floor level figure.
Fig. 2 is that present invention steel mesh with ribbing engraves structure chart.
Fig. 3 is the girder truss embodiment of assembled cavity board member of the present invention.
Fig. 4 is the joint close chamfered edge or arc schematic diagram of assembled cavity board member of the present invention.
Fig. 5 is the joint close ornamental strip schematic diagram of assembled cavity board member of the present invention.
Fig. 6 is that a kind of assembled bidirectional stress floor regeneration of present invention beam bottom portion sets steel mesh schematic diagram.
Specific embodiment
The present invention is further described with reference to the accompanying drawing.
Fig. 1 is a kind of assembled bidirectional stress of the invention floor level figure, when the present invention is implemented, assembled bidirectional stress building
Plate 1；The column net of the composition floor 1 of column 2；Girder 3 and column 2 constitute the frame for haveing suffered building, and girder 3 and column 2 are armored concrete knots
Formed steel construction can also be used in structure；Regeneration beam 6 is that 7 transverse direction frame girt strip of cavity board member, 5 reinforcement welding is generated to regeneration beam 6；
Cavity board member 7 is prefabricated in the factory, comprising reinforced concrete frame girt strip 5 and surface exposed reinforcing bar 122 and at 12 He of pole
Bottom wing listrium is constituted；Its geometric dimension is depending on the decomposition of architectural design drawing Secondary Design, according to decomposing standard component or different
The production of type number of packages amount tissue；Assembled cavity board member upper berth is set top flange plate reinforcing bar penetrating main beam by 1 top flange plate 21 of floor
Reinforcing bar 31, the top flange plate reinforcing bar being laid with partially passes through or bind in reserved U ring 18 or by U ring or girder truss 11
On exposed steel bar, increase the bond strength of be laid with top flange plate reinforcing bar and assembled cavity board member 7, cast-in-situ steel reinforced concrete
Form the concealed beam assembled cavity building roof top flange plate 21 integrated poured with main 3 beams, regeneration beam 6；Joint close 9 is two-way in assembled
The lower surface of stress floor, joint close depth > 120m, joint close 9 do not extend through the top flange plate of assembled bidirectional stress floor
21, for the holistic resistant behavior of assembled bidirectional stress floor, joint close is intermittent, bidirectional stress floor only some
Joint close 9, another part are the plates of whole stress, and that is, the position not stressed is joint close 9, and the position of stress is close
Real top flange plate 21 and regeneration beam；The key problem in technology is the formation for regenerating beam, and regeneration beam 6 is that scene is welded by welding machine special
The frame rib beam steel 51 of adjacent cavities board member 7, frame rib beam steel are prefabricated into " L shape " and mainly increase two pieces of adjacent cavities
The face of the contact site of board member frame rib beam steel 51 and effectively welding, with the steel reinforced concrete frame of regeneration beam 6 and longitudinal direction
The girt strip 5 of the composition assembled bidirectional stress floor of frame girt strip 51；The contact of the adjacent cavities board member frame rib beam steel 51
Position is provided with built in frame rib beam steel or exposed device 10；Device 10 is temporarily arranged, and main function is to guarantee coagulation
5 transverse steel of girt strip is exposed when soil casting cavity board member 7, is implemented with delicate light material or areola, cavity board member 7
Device 10 is abolished after moulding by casting；It is to increase structural strength and be conducive to industrialized life using truss frame girt strip 11
It produces, when using solar powered ventilation system and fire-fighting smoke exhaust system, connects the adjacent assembled cavity board member of logical girder with short tube
Preset pipeline；The base angle chamfered edge of adjacent two pieces of cavitys board member longitudinal direction is at inclined-plane or arc, on the engagement sealing of longitudinal direction
Setting ornamental strip is to realize structure problem with decorating and solve.
Fig. 2 is that present invention steel mesh with ribbing engraves structure chart, as shown in Fig. 2, feeding machine, bicker system, cutter will be utilized
Equal special mechanical equipments make steel mesh with ribbing and engrave 12；The mesh that steel mesh with ribbing is engraved, can use expanding or punched holes type, and the two is only used
Expect that width and pass are different；At the construction field (site) by bending tool, by bending form steel mesh with ribbing engraves 12 one by one at bending trace
Engrave 125 main body of net in periphery；Factory engraves according to needed for the height cutting that steel mesh with ribbing is engraved and holds 121 expanded metal lath body length of net, and every
It engraves end net 121 and cuts out sheet metal two panels bound edge, two panels sheet metal leaf length≤steel mesh with ribbing engraves 12 width, will be thin with special equipment
Sheet steel is pressed into V-shape, wraps up being wrapped in V-shape sheet metal piece by press machine after engraving the both ends for holding net 121 and engraves end net
Two-port flattens, and both end net two-port was engraved in shaping and protection, and inhibiting effect, steel mesh with ribbing are played in the distortion engraved to steel mesh with ribbing
It engraves inside 12 by supporting network support 124.
Fig. 3 is the girder truss embodiment of assembled cavity board member of the present invention, and the present embodiment uses truss frame girt strip
11 be in order to increase and structural strength and be conducive to industrialized production, it is main consider the built-in of transverse truss formula frame girt strip 11 or
It is exposed, it is intended that be conducive to adjacent transverse truss frame girt strip 11 connects into regeneration beam 6.
Fig. 4 is the chamfered edge or arc schematic diagram of assembled cavity board member of the present invention, assembled cavity board member joint close 9
It is structure problem, because 11 stress area of truss girt strip of the joint close 9 has connected regeneration beam 6 and the casting of 10 position of built-in is mixed
Solidifying soil solves, and by taking the measure of chamfered edge or arc, gap 901 is decorated in artificial formation, by doing for structure flaw decoration
Method solves.
Fig. 5 is the joint close ornamental strip schematic diagram of assembled cavity board member of the present invention, the engagement of assembled cavity board member
Seam 9 is structure problem, because 11 stress area of truss girt strip of the joint close 9 has connected regeneration beam 6 and 10 position of built-in is poured
It infuses concrete to solve, by applying 9 ornamental strip 902 of joint close, artificial decorates joint close by ornamental strip.
Fig. 6 is that a kind of assembled bidirectional stress floor regeneration of present invention beam bottom portion sets steel mesh schematic diagram, to form regeneration beam,
Ensure reinforcing steel bars exposed by setting built-in 10, although exposed reinforcing bar after removing device, leaves cavity, be poured coagulation
Leakage must be descended when native, regeneration beam bottom portion sets steel mesh 19 and stops monolithic concrete not lower leakage when being poured.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that still
Can be with modifications or equivalent substitutions are made to specific embodiments of the invention, and end is detached from any of spirit and scope of the invention
Modification or equivalent replacement, are intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of assembled bidirectional stress floor includes column, girder, regeneration beam, cavity board member, floor top flange plate and engagement
Seam；It is characterized in that forming regeneration beam connecting portion, cavity in girder reinforcing bar space, cavity board member transverse direction frame rib beam steel
On the steel mesh of board member surface, same period cast-in-place concrete is combined into a kind of assembled bidirectional stress floor；The regeneration beam is
The frame rib beam steel of site welding adjacent cavities board member；The reinforced concrete frame girt strip group of the regeneration beam and longitudinal direction
At the girt strip of assembled bidirectional stress floor；The contact site of the adjacent cavities board member frame rib beam steel is provided with frame
Girt strip reinforcing bar is built-in or exposed device；The cavity board member is by reinforced concrete frame girt strip and surface exposed reinforcing bar and pore-forming
Component and bottom wing listrium are constituted；For the joint close in the lower surface of assembled bidirectional stress floor, joint close is intermittent；Engagement
Seam does not extend through the top flange plate of assembled bidirectional stress floor.
2. a kind of assembled bidirectional stress floor as described in claim 1, it is characterised in that adjacent two pieces of cavity plate structures
Part transverse direction frame rib beam steel end presets to " L shape ".
3. a kind of assembled bidirectional stress floor as described in claim 1, it is characterised in that adjacent two pieces of cavity plates
The base angle chamfered edge of component longitudinal direction at inclined-plane or arc or engagement sealing on ornamental strip is set.
4. a kind of assembled bidirectional stress floor as described in claim 1, it is characterised in that the girder is locally exposed, in beam
The rectangle cushion block mould of head beam height is padded in the beam steel two sides of bottom engineering template, and it is empty to place assembled on the rectangle cushion block mould
Cavity plate component.
5. a kind of assembled bidirectional stress floor as described in claim 1, it is characterised in that the assembled cavity board member
Both ends slope inwardly downward.
6. a kind of assembled bidirectional stress floor as described in claim 1, it is characterised in that the assembled cavity board member
In be provided with default air supply duct using solar powered ventilation system and fire-fighting smoke exhaust system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921100.7A CN106381953B (en) | 2016-10-21 | 2016-10-21 | A kind of assembled bidirectional stress floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921100.7A CN106381953B (en) | 2016-10-21 | 2016-10-21 | A kind of assembled bidirectional stress floor |
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| CN106381953A CN106381953A (en) | 2017-02-08 |
| CN106381953B true CN106381953B (en) | 2019-03-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107989247B (en) * | 2017-12-19 | 2023-09-22 | 广东省建筑设计研究院 | Assembled superposed hollow floor system and construction method thereof |
| CN110284650A (en) * | 2019-06-28 | 2019-09-27 | 王本淼 | A kind of production method of assembled cavity floor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4196242B2 (en) * | 1999-12-13 | 2008-12-17 | 清水建設株式会社 | Large span slab frame and slab and frame construction method for frame |
| GB0619580D0 (en) * | 2006-10-04 | 2006-11-15 | Expament Building Products Ltd | Formwork system |
| CN105839812A (en) * | 2016-05-06 | 2016-08-10 | 湖南标迪夫节能科技有限公司 | Self-thermal insulation wall assembled by prefabricated wallboard components |
| CN105804272B (en) * | 2016-05-06 | 2018-11-02 | 湖南标迪夫节能科技有限公司 | It is a kind of to engrave prefabricated assembled wallboard component with steel mesh with ribbing |
| CN105888127A (en) * | 2016-05-06 | 2016-08-24 | 湖南标迪夫节能科技有限公司 | Prefabricated assembly type self-insulation wallboard component |
| CN105971174A (en) * | 2016-05-06 | 2016-09-28 | 湖南标迪夫节能科技有限公司 | Building method for assembly type cast-in-place cavity building cover |
| CN105839822A (en) * | 2016-05-06 | 2016-08-10 | 湖南标迪夫节能科技有限公司 | Assembly type prefabricated part for cavity floor system |
| CN106013567A (en) * | 2016-06-08 | 2016-10-12 | 湖南标迪夫节能科技有限公司 | Fabricated stressed island reinforced concrete cavity floor system |
| CN105863140A (en) * | 2016-06-08 | 2016-08-17 | 湖南标迪夫节能科技有限公司 | Precast hollow floor's component for stress island based hollow floor system |
| CN206581467U (en) * | 2016-10-21 | 2017-10-24 | 王本淼 | A kind of assembled bidirectional stress floor |
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