CN106368361B - A kind of assembled concealed-beam floor - Google Patents
A kind of assembled concealed-beam floor Download PDFInfo
- Publication number
- CN106368361B CN106368361B CN201610920426.8A CN201610920426A CN106368361B CN 106368361 B CN106368361 B CN 106368361B CN 201610920426 A CN201610920426 A CN 201610920426A CN 106368361 B CN106368361 B CN 106368361B
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- China
- Prior art keywords
- assembled
- cavity
- board member
- concealed
- girder
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention provides a kind of assembled concealed-beam floor, includes column, girder, secondary beam, assembled cavity board member, cast-in-situ steel reinforced concrete superstructure top flange plate;It is characterized in that being provided with secondary beam in the column net that column and girder are formed;The secondary beam and assembled cavity board member lower flange plate face are on the same horizontal plane;Assembled cavity board member is placed in the secondary beam frame;The assembled cavity board member girt strip is poured by girder truss and at pole and concrete;The assembled cavity plate member upper surface reinforcing bar penetrates through beam steel, and constitutes assembled cavity building roof top flange plate with beam same period casting concrete, builds up a kind of assembled concealed-beam floor.
Description
Technical field
The present invention relates to a kind of assembled architecture systems technologies, and in particular to a kind of assembled concealed-beam floor technology.
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, but big building template and steel pipe column support are needed, cause the molding time long and influences construction speed
The defect of degree.
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, cast-in-situ hollow building roof technology is used in assembled architecture, is 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
Concealed-beam floor solves existing longitudinal superimposed sheet, the assembled architecture that the upper surface of beam is formed with bright beam is superimposed on, beam and assembled
Longitudinal superimposed relationship of superimposed sheet, is changed into assembled superimposed sheet being superimposed on beam horizontal direction, is to realize prefabricated assembled frame
The great breakthrough of frame structural body system new technology has become the urgent need of housing industrialization 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 making sheet component " and " building cast-in-situ technology ", the former is globality poor, and the latter is controllable not strong;Industrialized production
Prefabricated assembled cavity board member combines with cast-in-site reinforced concrete beam column, efficiently solves that " concrete is pre-
The globality of making sheet component technology ", the controllability of " building cast-in-situ technology " fundamentally improve the overall security of building, promote
Into building science and technology progress.A kind of assembled concealed-beam floor is constituted, the benefit of the generation of layer high spatial shared by bright beam is saved, reaches
Optimize available frame structure technology system;The advantage of industrialization Prefabrication assembled cavity board member is made full use of, then existing
Longitudinal superimposed relationship of the beam and assembled superimposed sheet that have technology optimizes, and is changed into assembled superimposed sheet being superimposed on beam level side
To realization assembled concealed-beam floor had both improved the overall security of building, and solved existing longitudinal superimposed sheet, was superimposed on
The upper surface of beam is formed with bright beam building structure, causes bright beam to occupy interfloor height, implementation controllability hardly possible, site operation and causes environment
Pollution, matter weight, construction cost is high, engineering progress is slow, with a large amount of building template and bracing members, causes the molding time long and shadow
Ring a series of defects such as construction speed.
Technical scheme is as follows, a kind of assembled concealed-beam floor, includes column, girder, secondary beam, assembled cavity plate
Component, cast-in-situ steel reinforced concrete superstructure top flange plate;It is characterized in that being provided with secondary beam in the column net that column and girder are formed;It is described
Secondary beam and assembled cavity board member lower flange plate face are on the same horizontal plane;Assembled cavity is placed in the secondary beam frame
Board member;The assembled cavity board member girt strip is poured by girder truss and at pole and concrete;The assembled
Cavity plate member upper surface reinforcing bar penetrates through beam steel, and constitutes assembled cavity building roof top flange with beam same period casting concrete
Plate builds up a kind of assembled concealed-beam floor.
The secondary beam being arranged in the column net that another preferred embodiment, the column and girder are formed is cross-bar or two fonts
The dark secondary beam of beam or groined type beam.
Another preferred embodiment in the assembled cavity board member, is preset with into pole;It is described at pole be band
Rib steel net is engraved or polyphenyl block or plastics cavity or cement cavity or plate cavity.
Another preferred embodiment, the upper surface of the assembled cavity board member have cavity pore-forming component exposed.
The surface of another preferred embodiment, the assembled cavity board member is laid with reinforcing bar, and together with girder and secondary beam
It is poured concrete.
Another preferred embodiment, the assembled cavity board member both ends slope inwardly downward.
A kind of assembled concealed-beam floor of the invention is to decompose building design drawing on the basis of by architectural design drawing
Paper quantifies assembling form for the function and geometric dimension of cavity building roof, under the premise of meeting principal mode specification, figure
Paper resolves into N number of assembled cavity board member, and factory is produced by the paper organization being decomposed;Produce assembled cavity board member mistake
Journey is as follows: stock, mainly include reinforcing bar, cement, sandstone, mold, steel mesh with ribbing engrave, cement foamed device and material, machinery
Equipment etc.;Two, make important document, and 1. by the drawing making binding rib reinforcement or machinery production girder truss being decomposed;2. assembling with ribbing
Steel mesh is engraved, and special mechanical equipment is made ribbed steel dictyosome and reinforcing bar dictyosome;Ribbed steel dictyosome is engraved into network pressure bending
Trace, the upper and lower ends mouth for engraving end net vertical direction pack steel plate molding edge, after supporting network is packed respectively by engrave net, supporting network,
The usage ratio for engraving end net transports composing room;Opening engraves net, from bending from the bending trace of compacting, will engrave end net molding edge and puts
Enter to engrave in the V-arrangement rib of network edge, " Jiong shape " supporting network is placed in equivalent expanded metal lath thread, net both ends split will be engraved and welds
It connects and steel mesh with ribbing is made engraves;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
With other common ground, difference is that material width and mesh are different;3. intercostal through tube (need using solar heating or
When fire-fighting fire-proof smokejack) it enables;4. longitudinal rib beam and the exposed outlet mold end of transverse steel is arranged;5. assembled cavity board member is opened
The basic mould of mouth;6. assembled cavity board member Liu Kou or the inclined-plane adding module in vertical formwork are formed;Three, assembled cavity plates
The bed die system of assembled cavity plate frame rail is gone to die-filling workshop and rib reinforcement and obturator workshop by the production of component,
Shuttering is equipped on bed die, the opening basis of specifications and models needed for being formed is framed, on opening basis framed interior placement girt strip reinforcing bar,
Steel mesh with ribbing engraves, straight through tube etc. between willow mouth mold, girt strip;Again will carry bed die system track go to pouring hall's computer automatically by
Cement, sand, stone ratio are sent to mixing plant and add water and stir into concrete after matching, the slump controls within 200mm;Starting vibration
Platform is poured the concrete of assembled cavity board member, and it is smooth to touch flat receipts to the vibration of assembled cavity plate component surface with plate vibration device
It rests after processing;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, is torn open
Mould obtains required assembled cavity board member;It is formulated to warehouse for finished product feeding or inventory eventually respectively;The bed die system of track is gone to just
Beginning position, into next flow state;The bed die system of track is set, allows for intersection dislocation operation, improves efficiency, it will
Each workshop is connected with endless track manner, and the bed die system loop orbit of track one week illustrates an assembled cavity board member
Production is completed;It keeps in balance drop around track, is the resistance for reducing track operation, slope, assembled cavity plate structure are climbed up in zero load
Part is poured into unloading row descending from concrete;The assembled cavity board member of above-mentioned process production, globality is strong, structurally reasonable,
Quality standard is high, and process is controlled, and self-heat conserving sound insulation value is good.The installation of assembled cavity board member is in building cavity building roof
It is carried out in girder horizontal direction, joint connection in site installs its assembled cavity board member, is to be pricked beam steel Peng with engineering mold
On beam bottom board, reinforcement mould support, support meets the requirement of construction loads;By assembled cavity plate lifting component in beam bottom board
On, the exposed girt strip reinforcing bar in assembled cavity board member both ends is extend into girder reinforcing bar, by assembled cavity board member both ends
Tilt angle is downward, has both increased the stress section of beam, and increase effective engagement section of assembled cavity board member and beam;Adjustment
Adjacent members interface flatness increases coaxial support in assembled cavity board member middle part position, welds when using bidirectional stress
The girt strip reinforcing bar of exposing will extend into girder reinforcing bar middle rib beam steel and handle;Assembled cavity board member upper berth is set again
Top 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
Property ring by or girder truss exposed steel bar on, increase the bond strength of be laid with top flange plate reinforcing bar and assembled cavity board member;
To the bright beam of dew point, in the rectangle cushion block mould of the beam steel two sides of beam bottom engineering template pad head beam height, which is both dress
Cushion block with formula cavity board member, and be the mold of head beam height, assembled cavity board member both ends are placed on rectangular pad
On block mould;Cast-in-situ steel reinforced concrete forms the concealed beam assembled cavity building roof top flange plate integrated poured with girder, secondary beam,
Casting concrete is conserved, demoulding, thus a kind of assembled concealed-beam floor needed for obtaining;If being used for skyscraper or ground
Face means suitable has that wide-flat beam is exposed, as long as not needing to set in the both sides of the girder punching block square steel of equivalent head beam height
Set head beam mold;The square steel is support filler strip of the prefabricated member at beam both ends, and when head beam mould uses.
Detailed description of the invention
Fig. 1 is a kind of assembled concealed-beam floor plan view (note: word beam slab figure) of the present invention.
Fig. 2 is that present invention steel mesh with ribbing engraves structure chart.
Fig. 3 is the ribbed belt willow mouthful embodiment of assembled cavity board member of the present invention.
Fig. 4 is to be reserved with U-shaped ring embodiment on assembled cavity board member girt strip of the present invention.
Specific embodiment
The present invention is further described with reference to the accompanying drawing.
Fig. 1 is that a kind of assembled concealed-beam floor plan view of the present invention is that will produce in factory lines when the present invention is implemented
Prefabricated assembled no top flange cavity plate component 7 transport to construction site;So-called column and beam are reinforced concrete structure or type
Steel construction;The assembled is divided into vertical overlapping or horizontal overlapping with beam without top flange cavity plate component;It is described it is vertical overlapping be
Assembled is superimposed on to the top surface of beam without top flange cavity plate component;The horizontal overlapping is by assembled without top flange cavity plate
Component is superimposed on the horizontal plane of beam.When column 2 and beam 3 are formed steel construction, exposed rib reinforcement 4 is directly welded at steel column and type
On girder steel;Prefabricated assembled no top flange cavity plate component 7 may be designed to optimum state one-way slabs, and the assembled is without top flange
In cavity board member, it is preset with obturator;The obturator is that steel mesh with ribbing is engraved or polyphenyl block or plastics cavity or cement cavity
Or plate cavity, the adjacent engaging portion of two module components 7 are arranged to willow mouthful 20;Combination is in building cavity building roof girder 3 and girt strip 4
Middle progress is pricked beam steel Peng on beam bottom board with engineering mold, and reinforcement mould support, support meets wanting for construction loads
It asks;Assembled is lifted on beam bottom board without top flange cavity plate component 7, assembled is exposed without top flange cavity plate component both ends
Girt strip reinforcing bar extend into beam steel, adjust adjacent members interface flatness, in assembled without in the cavity plate component of top flange
Between position increase coaxial support, the girt strip reinforcing bar that binding or welding are exposed, will extend into beam steel middle rib joist steel be now cast in it is existing
It pours in reinforced beam;Thereafter it again by assembled without reinforcing bar is laid with above top flange cavity plate component 7 and beam steel, is laid with
Reinforcing bar partially passes through on 11 exposed steel bar of girder truss or binding is in reserved U ring 18, increases be laid with reinforcing bar and assembled
Bond strength without top flange cavity plate component 7;In order to realize effective 4/1000 springing height, in assembled without top flange sky
Coaxial support is taken among cavity plate component 7, both facilitates arch camber, and supports assembled without top flange cavity plate component 7;Without upper limb
Edge cavity plate member upper surface is laid with reinforcing bar, is overlapped into assembled cavity building roof top flange plate, and cast-in-place concrete is formed on superstructure
Flange plate 21 conserves casting concrete, demoulding, to obtain a kind of required assembled overlapping cavity building roof 1 simultaneously.
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 production expanded metal lath engraves 12, at the construction field (site) by bending tool, by bending form band one by one at bending trace
What rib steel net engraved 12 peripheries engraves host's body;End 121 steel plate dictyosome of net is engraved by factory needed for cutting according to the height that steel mesh with ribbing engraves 12
Length engraves end net 121 for every and cuts out sheet metal two panels for bound edge, and two panels sheet metal leaf length≤steel mesh with ribbing engraves 12 width,
Sheet metal piece is pressed into V-shape with special equipment, package passes through press machine for V-shape sheet metal after engraving the both ends for holding net 121
Piece, which is wrapped in, engraves end net two-port pressing, and both end net two-port had been engraved in shaping and protection, and suppression is played in the distortion engraved to steel mesh with ribbing
Production is used, and steel mesh with ribbing is engraved and supported inside 12 by supporting network.
Fig. 3 is the ribbed belt willow mouthful embodiment of the prefabricated assembled no top flange cavity plate component of the present invention, and the present embodiment is two
The adjacent engaging portion of block cavity plate 7 is arranged to willow mouthful 20, and the amount of lap of adjustment willow mouthful 20 carrys out the flatness of tuning plate, first meets group
Assembled is closed without 7 bottom surface Pingdu of top flange cavity plate component and with upper and lower floor coaxial support assembled without top flange cavity plate structure
Part middle-end is reinforced, and the size of support adjustment superstructure arch camber also can be used, superstructure springing height is 4/1000 or so of superstructure width.
Fig. 4 is assembled of the present invention without being reserved with U-shaped ring embodiment on the cavity plate component girt strip of top flange.
Assembled is without U-shaped ring 18 is reserved on the cavity plate component girt strip of top flange, in prefabricated assembled no top flange cavity
When board member rib reinforcement, N number of U-shaped ring 18 has been reserved among rib reinforcement as lifting and prefabricated assembled no top flange cavity plate structure
Part is shared with cast-in-place concrete cavity building roof top flange plate reinforcing bar group;By assembled without top flange cavity plate component 7 and beam steel
It is laid with top flange plate reinforcing bar above, the top flange plate reinforcing bar being laid with partially passes through or bind in reserved U ring 18 or U
By ring, increase be laid with top flange plate reinforcing bar and bond strength of the assembled without top flange cavity plate component 7, cast in place reinforced bar coagulation
Soil forms superstructure top flange plate 21, solves structural integrity with cast-in-place.
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 concealed-beam floor includes column, girder, secondary beam, assembled cavity board member, cast-in-situ steel reinforced concrete superstructure
Top flange plate;It is characterized in that being provided with secondary beam in the column net that column and girder are formed;The secondary beam and assembled cavity board member
Lower flange plate face is on the same horizontal plane;Assembled cavity board member is placed in the secondary beam frame;The assembled cavity
Board member girt strip is poured by girder truss and at pole and concrete;The assembled cavity plate member upper surface reinforcing bar passes through
Logical beam steel, and assembled cavity building roof top flange plate is constituted with beam same period casting concrete, build up a kind of assembled concealed beam building
Lid.
2. a kind of assembled concealed-beam floor as described in claim 1, it is characterised in that the column net that the column and girder is formed
The secondary beam of middle setting is the dark secondary beam of cross-bar or two tee beams or groined type beam.
3. a kind of assembled concealed-beam floor as described in claim 1, it is characterised in that in the assembled cavity board member, in advance
Equipped at pole;Described at pole is that steel mesh with ribbing is engraved or polyphenyl block or plastics cavity or cement cavity or plate cavity.
4. a kind of assembled concealed-beam floor as described in claim 1, it is characterised in that the assembled cavity board member it is upper
Surface has cavity pore-forming component exposed.
5. a kind of assembled concealed-beam floor as described in claim 1, it is characterised in that the table of the assembled cavity board member
Face is laid with reinforcing bar, and is poured concrete together with girder and secondary beam.
6. a kind of assembled concealed-beam floor as described in claim 1, it is characterised in that the assembled cavity board member both ends
Slope inwardly downward.
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CN201610920426.8A CN106368361B (en) | 2016-10-21 | 2016-10-21 | A kind of assembled concealed-beam floor |
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CN201610920426.8A CN106368361B (en) | 2016-10-21 | 2016-10-21 | A kind of assembled concealed-beam floor |
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CN106368361A CN106368361A (en) | 2017-02-01 |
CN106368361B true CN106368361B (en) | 2019-04-05 |
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EP1528171A2 (en) * | 2003-10-23 | 2005-05-04 | Bathon, Leander | Wood-Concrete composite system comprising wooden construction elements, intermediate layers and concrete construction elements |
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CN105064576A (en) * | 2015-08-26 | 2015-11-18 | 北京珠穆朗玛绿色建筑科技有限公司 | Prefabricated reinforced concrete composite floor slab component and assembly type floor composed of same |
CN105696739A (en) * | 2015-12-23 | 2016-06-22 | 王海崴 | Cast-in-situ cavity floor adopting steel net cages with ribs |
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 |
CN206110426U (en) * | 2016-10-21 | 2017-04-19 | 王海崴 | Dark roof beam superstructure of assembled |
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2016
- 2016-10-21 CN CN201610920426.8A patent/CN106368361B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1528171A2 (en) * | 2003-10-23 | 2005-05-04 | Bathon, Leander | Wood-Concrete composite system comprising wooden construction elements, intermediate layers and concrete construction elements |
CN102261145A (en) * | 2011-04-22 | 2011-11-30 | 清华大学 | Integrally two-way and locally one-way steel-concrete slab composite floor system and construction method thereof |
CN105064576A (en) * | 2015-08-26 | 2015-11-18 | 北京珠穆朗玛绿色建筑科技有限公司 | Prefabricated reinforced concrete composite floor slab component and assembly type floor composed of same |
CN105696739A (en) * | 2015-12-23 | 2016-06-22 | 王海崴 | Cast-in-situ cavity floor adopting steel net cages with ribs |
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 |
CN206110426U (en) * | 2016-10-21 | 2017-04-19 | 王海崴 | Dark roof beam superstructure of assembled |
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