CN106381951A - Assembling type building cavity floor slab - Google Patents
Assembling type building cavity floor slab Download PDFInfo
- Publication number
- CN106381951A CN106381951A CN201610919684.4A CN201610919684A CN106381951A CN 106381951 A CN106381951 A CN 106381951A CN 201610919684 A CN201610919684 A CN 201610919684A CN 106381951 A CN106381951 A CN 106381951A
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- China
- Prior art keywords
- cavity
- assembled
- floor
- board member
- 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
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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
- E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Building Environments (AREA)
Abstract
The invention provides an assembling type building cavity floor slab. The assembling type building cavity floor slab comprises columns, a main beam, a regenerated beam, cavity plate components, floor slab upper flange plates and decorating joint crevices. The assembling type building cavity floor slab is characterized in that regenerated beam connecting gaps are preserved in transverse rib beam steel bar connecting parts of the two cavity plate components; transverse rib beam steel bars are welded in the regenerated beam connecting gaps on site to form the regenerated beam; the regenerated beam and longitudinal reinforced concrete rib beams form bidirectional-stressed rib beams of the assembling type building cavity floor slab; the cavity plate components consist of reinforced concrete rib beams, surface-exposed steel bars, hole forming components and lower flange plates; at least two decorating joint crevices are formed in the bottom surface of the floor slab in a column net of the assembling type building cavity floor slab; the decorating joint crevices are intermittent and do not penetrate through the upper flange plates of the cavity floor slab; and the columns, the main beam, the regenerated beam connecting gaps and the cavity plate component upper flange plates are poured with concrete on site in the corresponding period, so as to form the assembling type building cavity floor slab.
Description
Technical field
The present invention relates to a kind of assembled architecture systems technology is and in particular to a kind of assembled architecture cavity floor technology.
Background technology
Concrete prefabricated board member production department of China's eighties in 20th century in the great development stage, due to concrete prefabricated board structure
The reason entirety of part is bad, is prohibited from using；Country, during dwelling construction, carries out floor and adopts large panel structure, cast-in-place
Xoncrete 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-concrete combined structure and steel reinforced concrete combination cavity building roof structural system get back fast
Speed development, China's precast assemble floor ground zero, using longitudinal superimposed sheet, that is, overlap assembled above beam bigger
Plate.
The ZL200410082381.9 " a kind of hollow floor slab with small dense ribs " declaring as inventor, hollow filling body is embedded in little close
Form " T font " stress cross-section hollow layer in rib superstructure, solve " T font " stress section little ribbed cavity superstructure top board smooth
With large span, large space, big load problem.But the generation hollow filling body setting and hardening time is long, mould utilization factor is low, empty
The heart fills body density big matter weight, the defect such as production and transport inconvenience and obturator globality poor cracky.
In order to advance China's housing industrialization development, a kind of ZL200820126232.1 " cast-in-place shaped steel of inventor's application
Concrete cavity building roof " and ZL200910143977.8 " a kind of cast-in-place open web superstructure building heating of utilization solar energy " and
ZL201110332999.6 " a kind of employing foam composition obturator make hollow floor system " assembled formed steel construction with 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, ties up throughout the year
The problem of the aspects such as shield, cost and inexhaustible solar energy is converted into hot blast can warm oneself and utilize foam plastic
Material, had both solved the technical barrier of non-core-drawing pore-creating, played the effect of sound-insulating and heat-insulating insulation again；Inventor also applies for
A kind of ZL200810192973.4 " expanding material for cast-in-place cavity floor " foam cement；These inventions, although be China
Process of Housing Industrialization has tamped basis, but entirely cast-in-site, poor controllability, implement technical strong, be difficult to be formed
Industrialized production.
For realizing industrialized production, inventor applies for that ZL201320467350.X " use by a kind of cast-in-situ hollow building roof pore-forming again
The netted box component of combination type " and ZL201520186565.2 " a kind of engrave cast-in-place cavity building roof with steel mesh with ribbing ", to existing
Pour hollow building cover technology and carry out General Promotion it is achieved that transition and upgrade, update and significantly reduce the deadweight of cavity building roof,
Add self-heat preservation heat insulation performance, safety of structure strong it is achieved that 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, leads to molding time length to affect construction speed
Defect；But, the continuous lifting of above cast-in-situ hollow building roof background technology, is assembled architecture large span, the water of no 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 built
How to extend and update, all relevant with architectural structure system；Using multi-functional, economy, scientific and technological content, energy-conserving and environment-protective and market
Demand is big, safety coefficient is high, meets the architectural structure system of national industrial policies and industrial development direction again.Therefore, inventor
On the basis of existing background technology of controlling oneself, by cast-in-situ hollow building roof technology application in assembled architecture, formed new pre-
Assembling frame structural system processed；By cast-in-place cavity building roof Technology Difficulties problem factory industry dissolve certainly, sizing, set pattern lattice,
Surely assembling position, quantitative production prefabricated member, the mode that structure is integrally forced through cast-in-place concrete is processed, industrialization
Produce prefabricated assembled Cavity structural member to combine with cast-in-site rc-frame-beam post.Research and develop a kind of assembled
Building cavity floor lid, solves the problems, such as existing one-way slabss bidirectional stress, solves existing longitudinal superimposed sheet simultaneously, be superimposed on the upper of beam
Face is formed with the assembled architecture of bright beam, longitudinal superimposed relationship of beam and assembled superimposed sheet, is changed into and overlaps assembled
Plate is superimposed on beam horizontal direction, is the great breakthrough realizing assembling frame structural system new technique, has become as assembled
The urgent need of technical field of buildings innovation.
Content of the invention
It is an object of the invention to playing the advantage of prior art, the shortcoming overcoming 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 controlled not strong；Industrialized production is pre-
Assembled cavity board member processed is combined 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；Found regeneration beam it is achieved that bidirectional stress；Optimize decoration joint close, decoration joint close partly integrally pours
Note, partial gap, both met integrally-built requirement, and returned again and kept away gap flaw；Using frame-type armored concrete girt strip and
Become the assembled cavity board member that pole and book bottom wing listrium are constituted, greatly alleviate assembled cavity board member,
Lay a good foundation for realizing large span and having no bright beam building；Constitute a kind of assembled architecture cavity floor lid, save shared by bright beam
The benefit that floor height space produces, reaches optimization available frame structure technology system；Make full use of industrialization Prefabrication assembled
The advantage of cavity board member, then the beam prior art and longitudinal superimposed relationship optimization of assembled superimposed sheet, are changed into and will fill
Join formula superimposed sheet and be superimposed on beam horizontal direction, realize assembled concealed-beam floor, both improve the overall security of building, solve again
Existing longitudinal superimposed sheet, is superimposed on above beam and is formed with bright beam building structure, causes that bright beam takies interfloor height, implementing can
Control property is difficult, site operation causes environmental pollution, matter weight, construction cost are high, engineering progress is slow, with substantial amounts of building template and steel
Support, lead to molding time length to affect a series of defect such as construction speed.
Technical scheme is as follows, a kind of assembled architecture cavity floor, comprises post, girder, regeneration beam, cavity plate
Component, floor top flange plate and decoration joint close；It is characterized in that the cross rib beam steel connecting portion in two pieces of cavity board members
Reserved regeneration beam connects space；Described regeneration beam connects Site Welding cross rib beam steel in space and forms regeneration beam；Described again
Raw beam and longitudinal reinforcement concrete girt strip form the bidirectional stress girt strip of assembled architecture cavity floor；Described cavity board member by
Armored concrete girt strip and surface exposed reinforcing bar with become pole and bottom wing listrium and constitute；Described assembled architecture cavity floor
In one post net, soffit at least forms two decoration joint closes；Described decoration joint close is intermittent；Decoration joint close does not have
There is the top flange plate running through cavity floor；Described post, girder, regeneration beam connect space, the cavity board member top flange plate same period now
Field cast concrete, builds up assembled architecture cavity floor.
Another kind of preferred version, described cavity board member cross rib beam steel adopts truss-like girt strip；Described truss-like rib
Beam lower end reinforcing bar is prefabricated into " L-shaped " or upper straight to exposing；On described truss-like girt strip, end bar directly exposes, its truss-like rib
The protruded length ＞ 40mm of end bar on beam.
Another kind of preferred version, the longitudinal base angle chamfered edge of described adjacent two pieces of cavity board members becomes inclined-plane or arc, spells
Synthesis depression decoration joint close.
Another kind of preferred version, described girder local is exposed, in the beam steel both sides pad head beam height of beam bottom engineering template
Rectangle cushion block mould, on described rectangle cushion block mould place assembled cavity board member.
Another kind of preferred version, described cross rib beam steel connecting portion is reserved regeneration beam and is connected space, using rapid wear
Light material.
Another kind of preferred version, described cross rib beam steel connecting portion reserves the cavity board member that regeneration beam connects space
Steel net plate with ribbing is preset in basal surface local.
Another kind of preferred version, described one-tenth pole engrave for steel mesh with ribbing or polyphenyl block or plastics cavity or cement cavity or
Sheet material cavity；It is compounded with cracking resistance steel mesh, lower flange thickness of slab is less than 30mm in described lower flange.
Another kind of preferred version, described assembled cavity board member two ends are inwardly oblique down.
Another kind of preferred version, is provided with solar powered ventilation system and fire-fighting row in described assembled cavity board member
The default air supply duct of cigarette system.
A kind of assembled architecture cavity floor lid of the present invention, mainly industrialized production prefabricated assembled cavity board member
Technology and assembled in situ formula global formation bidirectional stress floor technology.
Assembled cavity plate element precast technology, is decomposition architectural design drawing on the basis of by architectural design drawing,
Function for cavity building roof and physical dimension, quantify to assembling form, and on the premise of meeting principal mode specification, drawing divides
Solution becomes N number of assembled cavity board member, and factory is produced by the paper organization being decomposed；Produce assembled cavity plate building course such as
Under: one. get the raw materials ready, mainly include reinforcing bar, cement, sandstone, mould, steel mesh with ribbing are engraved, cement foamed device and material, plant equipment
Deng；Two. make important document, 1. by the drawing making colligation rib reinforcement being decomposed or machinery production girder truss；2. assembled belt rib steel net
Engrave, special mechanical equipment is made ribbed steel dictyosome and reinforcing bar dictyosome；Engraving ribbed steel dictyosome net compacting bending trace, engraving
The upper and lower ends mouth of end net vertical direction packs steel plate molding edge, supporting network pack respectively after by engraving net, supporting network, engrave end net
Usage ratio transport composing room；Open and engrave net, bending at the bending trace of compacting, end net molding edge will be engraved and put into and engrave net
In the V-arrangement rib at edge, place " Jiong shape " supporting network in equivalent expanded metal lath thread, will engrave to net two ends split and carry out welding and make
Steel mesh with ribbing is engraved；Steel mesh is engraved point punching expanding and is punched into cellular type, and both main identical points are that have rib and punching and other
Common ground, difference is material width and mesh is different；3. intercostal through tube (needs to prevent using solar heating or fire-fighting
During fire row flue) enable；4. setting longitudinal rib beam steel exposes outlet mold end；5. assembled cavity plate member openings basis mould；6.
Assembled cavity board member Liu Kou or inclined-plane add module in vertical formwork are formed；Three. the making of assembled cavity board member,
The bed die system of assembled cavity plate frame rail is gone to die-filling workshop and rib reinforcement and obturator workshop, equipped vertical on bed die
Template, the opening basis of specifications and models needed for formation is framed, opening basis framed interior lay girt strip reinforcing bar, steel mesh with ribbing is engraved,
Straight through tube etc. between willow mouth mould, girt strip；Going to pouring hall by carrying bed die system track again. computer is automatically by cement, sand, stone ratio
Example is delivered to mixing plant and is added water after joining and stirs into concrete, and its slump controls within 200mm；Vibration on Start-up platform, cast assembling
The concrete of formula cavity board member, is shaken to assembled cavity plate component surface and is touched flat receipts and rest after smooth treatment with the flat board device that shakes；
Again the bed die system of track is gone to steam curing system；Again the bed die system of track is gone to finished product station, form removal obtains required
Assembled cavity board member；It is formulated to warehouse for finished product respectively to support eventually or stock；The bed die system of track goes to initial position, enters
Next flow state；The bed die system of setting track, allows for intersecting dislocation operation, improves efficiency, each workshop is used
Endless track manner connects, the bed die system loop orbit of track one week, illustrates that an assembled cavity board member produces and completes；Ring
Keep in balance drop around track, be to reduce the resistance that track runs, slope is climbed up in zero load, and assembled cavity board member pours from concrete
Note to load row descending；The assembled cavity board member that above-mentioned flow process produces, globality is strong, rational in infrastructure, and quality standard is high, work
Sequence is controlled, and self-heat conserving sound insulation value is good.
Assembled in situ and global formation bidirectional stress floor technology；The assembling of assembled cavity board member, is empty in building
Carry out in the superstructure girder horizontal direction of chamber, a wide girder engineering mould of vertical 1000mm, reinforcement mould support, support satisfaction to apply
The requirement of work load；Prick beam steel on beam bottom board, by assembled cavity plate lifting component on beam bottom board, assembled is empty
Cavity plate component two ends angle of inclination downwards, had both increased the stress section of beam, increased the effective of assembled cavity board member and beam again
Engagement section；The girt strip reinforcing bar that assembled cavity board member two ends are exposed extend in girder reinforcing bar, extend into girder reinforcing bar
Girt strip reinforcing bar, overlaps as far as possible；Adjustment adjacent members interface flatness, increases coaxial in assembled cavity board member middle part
Support, for the arch camber of adjustment assembly formula cavity board member；The horizontal bar dowel of assembled cavity board member adopts truss-like girt strip；Purlin
Posture girt strip lower end reinforcing bar be prefabricated into " L-shaped " built-in, mainly when adjacent two " L-shaped " girt strip reinforcing bars are spelled and touched welding, increase
Engage solder side；Truss-like girt strip reinforcing bar also can directly expose, truss-like girt strip protruded length ＞ 40mm, mainly increases welding
Distance is welded with being conducive to misplacing；During according to solar powered ventilation system and fire-fighting smoke exhaust system, connect logical girder phase with short tube
The adjacent default pipeline of assembled cavity board member；Again assembled cavity board member upper berth is set top flange plate reinforcing bar penetrating main beam
Reinforcing bar, the top flange plate reinforcing bar laid partially pass through or colligation in reserved U ring or U ring is other or girder truss exposes steel
On muscle, increase the bond strength of laid top flange plate reinforcing bar and assembled cavity board member；To the bright beam of dew point, in beam basic skill or training
The rectangle cushion block mould of the beam steel both sides pad head beam height of journey template, this cushion block is the cushion block of assembled cavity board member,
It is the mould of head beam height again, assembled cavity board member two ends are placed on rectangle cushion block mould；Cast in place reinforced bar mixes
Solidifying soil forms the dark beam assembled cavity building roof top flange plate integrated poured with girder, regeneration beam, and cast concrete is supported
Shield, form removal, thus obtain a kind of required assembled architecture cavity floor lid；If requiring for skyscraper or above ground portion to have
Wide-flat beam exposes, as long as can be it is not necessary to arrange head beam mould with the square steel of equivalent head beam height on the both sides of girder punching block；Should
Square steel is the support filler strip at beam two ends for the prefabricated member, works as head beam mould again and uses.
Brief description
Fig. 1 is a kind of present invention assembled architecture cavity floor plane graph.
Fig. 2 engraves structure chart for present invention steel mesh with ribbing.
Fig. 3 is the girder truss embodiment of assembled cavity board member of the present invention.
Fig. 4 is decoration joint close chamfered edge or the arc schematic diagram of assembled cavity board member of the present invention.
Fig. 5 is the decoration joint close ornamental strip schematic diagram of assembled cavity board member of the present invention.
Fig. 6 is that a kind of present invention assembled architecture cavity floor regeneration beam bottom sets steel mesh schematic diagram.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of present invention assembled architecture cavity floor lid plane graph, when the present invention is implemented, a kind of assembled architecture
Cavity floor 1；Post 2 constitutes the post net of floor 1；Girder 3 constitutes, with post 2, the framework haveing suffered building；Girder 3 and post 2 are that reinforcing bar mixes
Xtah Crude Clay structure is it is also possible to adopt formed steel construction；Regeneration beam 6 is that cavity board member transverse direction girt strip 5 reinforcement welding is produced regeneration
Beam 6；Cavity board member 7 is prefabricated in the factory, and comprises armored concrete girt strip 5 and surface exposed reinforcing bar and becomes pole 12 and bottom wing
Listrium 17 is constituted；Its physical dimension be decomposed according to architectural design drawing Secondary Design depending on, according to decomposing standard component or abnormal shape
Number of packages amount tissue produces；Floor 1 top flange plate 21, assembled cavity board member upper berth is set top flange plate reinforcing bar penetrating main beam steel
Muscle 31, the top flange plate reinforcing bar laid partially pass through or colligation in reserved U ring 18 or U ring is other or girder truss exposes
On reinforcing bar, increase the bond strength of laid top flange plate reinforcing bar and assembled cavity board member, cast-in-situ steel reinforced concrete is formed
The dark beam assembled cavity building roof top flange plate 21 integrated poured with main 3 beams, regeneration beam 6；Decoration joint close 9 is two-way by assembled
The lower surface of stress floor, decorates joint close depth ＞ 120m, and decoration joint close 9 does not extend through assembled bidirectional stress floor
Top flange plate 21, for the holistic resistant behavior of assembled bidirectional stress floor, only some decoration connects bidirectional stress floor
Joint close 9, another part is the plate of overall stress, and that is, the position not stressed is decoration joint close 9, and the position of stress is
Closely knit top flange plate 21；This key problem in technology is the formation of regeneration beam, and regeneration beam 6 is Site Welding adjacent cavities board member 7
Girt strip reinforcing bar 51, girt strip reinforcing bar is prefabricated into " L-shaped " 111 and is mainly the contact increasing two blocks of adjacent cavities board member girt strip reinforcing bars 51
The face at position and effective welding, form assembled bidirectional stress floor with the armored concrete girt strip 51 of regeneration beam 6 and longitudinal direction
Girt strip 5；It is built-in or expose device 10 that the contact site of described adjacent cavities board member girt strip reinforcing bar 51 is provided with girt strip reinforcing bar；
Device 10 is interim setting, and when Main Function is to ensure that cast cavity board member 7, girt strip 5 transverse steel exposes, with rapid wear
Light material or areola are implemented；It is to increase structural strength and being conducive to industrialized production using truss-like girt strip 11,
During using solar powered ventilation system and fire-fighting smoke exhaust system, connect the adjacent assembled cavity board member of logical girder with short tube and preset
Pipeline 16；The base angle chamfered edge of adjacent two pieces of cavity board member longitudinal directions becomes inclined-plane or arc 13, the decoration joint close of longitudinal direction
On mouth, setting ornamental strip 14 is to be solved with decoration to realize structure problem.
Fig. 2 engraves structure chart for present invention steel mesh with ribbing, as shown in Fig. 2 will be using feeding machine, bicker system, cutter
Make expanded metal lath and engrave 12 Deng special mechanical equipment, pass through bending tool at the construction field (site), by bending form band one by one at bending trace
What 12 peripheries engraved by rib steel net engraves net 123 main body；Factory engraves end net 121 steel plate dictyosome according to needed for the height cutting that steel mesh with ribbing is engraved
Length, engraves end net 121 for every and cuts out sheet metal two panels bound edge, two panels sheet metal leaf length≤steel mesh with ribbing engraves 12 width, with special
With equipment, sheet metal piece is pressed into V-shape, parcel is engraved V-shape sheet metal piece bag behind the two ends of end net 121 by stamping machine
Wrap up in and engrave end net two-port and flatten, end net two-port is engraved in both shapings protecting, and the distortion that steel mesh with ribbing is engraved is played suppression and made
With steel mesh with ribbing is engraved and supported by supporting network inside 12.
Fig. 3 is the girder truss embodiment of assembled cavity board member of the present invention, and the present embodiment using truss-like girt strip 11 is
In order to increase structural strength and be conducive to industrialized production, mainly consider transverse truss formula girt strip 11 exposes device, purpose
Be advantageous for adjacent transverse truss-like girt strip 11 connects into regeneration beam 6.
Fig. 4 is chamfered edge or the arc schematic diagram of assembled cavity board member of the present invention, assembled cavity board member joint close 9
It is structure problem, because truss girt strip 11 stress area of this joint close 9 has connected regeneration beam 6 and the cast of built-in 10 position is mixed
Solidifying soil solves, and by taking the measure of chamfered edge or arc, gap 901 is decorated in artificial formation.
Fig. 5 is the decoration joint close ornamental strip schematic diagram of assembled cavity board member of the present invention, assembled cavity board member
Joint close 9 is structure problem, and truss girt strip 11 stress area because of this decoration joint close 9 has connected regeneration beam 6 and built-in
10 position cast concrete solve, and by applying decoration joint close ornamental strip 14, artificial decorates gap by ornamental strip.
Fig. 6 is that a kind of present invention assembled architecture cavity floor regeneration beam bottom sets steel mesh schematic diagram, will form regeneration beam,
Guarantee reinforcing steel bars exposed by arranging built-in 10, although having exposed reinforcing bar after removing device, leaving cavity, pouring into a mould coagulation
Must descend Lou when native, regeneration beam bottom sets steel mesh 19 and stops not lower during monolithic concrete cast leakage.
Finally it should be noted that:Above example is only not intended to limit in order to technical scheme to be described, to the greatest extent
Pipe has been described in detail to the present invention with reference to above-described embodiment, it should be understood by a person of ordinary skill in the art that still
The specific embodiment of the present invention can be modified or equivalent, and end departs from any of spirit and scope of the invention
Modification or equivalent, it all should be covered in the middle of scope of the presently claimed invention.
Claims (9)
1. a kind of assembled architecture cavity floor, comprises post, girder, regeneration beam, cavity board member, floor top flange plate and decoration
Joint close；It is characterized in that the cross rib beam steel connecting portion in two pieces of cavity board members is reserved regeneration beam and connected space；Described
Regeneration beam connects Site Welding cross rib beam steel in space and forms regeneration beam；Described regeneration beam and longitudinal reinforcement concrete girt strip
The bidirectional stress girt strip of composition assembled architecture cavity floor；Described cavity board member is by armored concrete girt strip and surface exposed
Reinforcing bar with become pole and bottom wing listrium and constitute；In one post net of described assembled architecture cavity floor, soffit is at least
Form two decoration joint closes；Described decoration joint close is intermittent；Decoration joint close does not extend through the top flange of cavity floor
Plate；Described post, girder, regeneration beam connect space, cavity board member top flange plate same period cast-in-place concrete, build up assembled
Building cavity floor.
2. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described cavity board member cross rib
Beam steel adopts truss-like girt strip；Described truss-like girt strip lower end reinforcing bar is prefabricated into " L-shaped " or upper straight to exposing；Described truss
On formula girt strip, end bar directly exposes, the protruded length ＞ 40mm of end bar on its truss-like girt strip.
3. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described adjacent two pieces of cavity plate
The longitudinal base angle chamfered edge of component becomes inclined-plane or arc, and split is in depression decoration joint close.
4. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described girder local is exposed, in beam
The rectangle cushion block mould of the beam steel both sides pad head beam height of bottom engineering template, described rectangle cushion block mould is placed assembled empty
Cavity plate component.
5. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described cross rib beam steel connect
Position is reserved regeneration beam and is connected space, using the light material of rapid wear.
6. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described cross rib beam steel connect
The default steel net plate with ribbing in cavity board member basal surface local that regeneration beam connects space is reserved at position.
7. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described one-tenth pole be band rib steel
Net is engraved or polyphenyl block or plastics cavity or cement cavity or sheet material cavity；It is compounded with cracking resistance steel mesh, lower flange in described lower flange
Thickness of slab is less than 30mm.
8. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described assembled cavity board member
Two ends are inwardly oblique down.
9. as claimed in claim 1 a kind of assembled architecture cavity floor it is characterised in that described assembled cavity board member
In be provided with the default air supply duct of solar powered ventilation system and fire-fighting smoke exhaust system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610919684.4A CN106381951B (en) | 2016-10-21 | 2016-10-21 | A kind of assembled architecture cavity floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610919684.4A CN106381951B (en) | 2016-10-21 | 2016-10-21 | A kind of assembled architecture cavity floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106381951A true CN106381951A (en) | 2017-02-08 |
| CN106381951B CN106381951B (en) | 2019-03-26 |
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| CN201610919684.4A Active CN106381951B (en) | 2016-10-21 | 2016-10-21 | A kind of assembled architecture cavity floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620416A (en) * | 2017-10-13 | 2018-01-23 | 湖南标迪夫节能科技有限公司 | A kind of assembled arthitecutral structure of reinforced concrete combination |
| CN110284651A (en) * | 2019-06-28 | 2019-09-27 | 王本淼 | A kind of connection method of precast frame floor bar |
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