CN206110426U - Dark roof beam superstructure of assembled - Google Patents

Abstract

The utility model provides a dark roof beam superstructure of assembled contains post, girder, secondary beam, assembled cavity board member, cast -in -place reinforced concrete superstructure upper limb listrium, characterized by is provided with the secondary beam in the post net that post and girder formed, secondary beam and assembled cavity board component lower flange face are on same horizontal plane, lay assembled cavity board component among the inferior beam frame, assembled cavity board component girt strip is formed with one -tenth hole component and concrete placement by the trussed girder, assembled cavity board component upper surface reinforcing bar link up the girder iron muscle to constitute assembled cavity superstructure upper limb listrium with roof beam deposit concrete in the same term, build into a dark roof beam superstructure of assembled.

Description

A kind of assembled concealed-beam floor

Technical field

The utility model is related to a kind of assembled architecture systems technology, and in particular to a kind of assembled concealed-beam 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 for entirety of part is bad, is prohibited from using；Floor is carried out using large panel structure, cast-in-place during dwelling construction by country 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-mixed combining structure and steel-mixed combination cavity building roof structural system are got back fast Speed development, China's precast assemble floor ground zero, using longitudinal superimposed sheet, that is, overlaps again assembled big above beam Plate.

Such as the ZL200410082381.9 " a kind of hollow floor slab with small dense ribs " that inventor declares, hollow filling body is embedded in little close " T fonts " stress cross-section hollow layer is formed in rib superstructure, the little ribbed cavity superstructure top board in " T fonts " stress section is solved 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 big matter weight of heart filling volume density, 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 it is cast-in-place Armored concrete cavity building roof is organically combined, solve assembled formed steel construction fire prevention, get rusty, quality, shearing resistance, throughout the year dimension 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, and sound-insulating and heat-insulating insulation is played again；Inventor also applies A kind of ZL200810192973.4 " expanding material for cast-in-place cavity floor " foam cement；These inventions, although being China Process of Housing Industrialization has tamped basis, but entirely cast-in-site, poor controllability, implement technical strong, it is difficult to be formed Industrialized production.

To realize industrialized production, inventor applies for that again ZL201320467350.X " use by a kind of cast-in-situ hollow building roof pore-forming 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 Pouring hollow building cover technology carries out General Promotion, realizes transition and upgrade, updates and significantly reduce the deadweight 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 solve pore-forming The problem of component industrialized production, but need big building template and steel pipe column to support, cause molding time length and affect to build speed The defect of degree.

At present country pushes away by force assembled architecture, promotes building science and technology progress；No matter from the connotation and extension built How to extend and update, it is 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, and the architectural structure system of national industrial policies and industrial development direction is met again.Therefore, inventor On the basis of existing background technology of controlling oneself, cast-in-situ hollow building roof technology is used in assembled architecture, form new pre- Assembling frame structural system processed；By cast-in-place cavity building roof Technology Difficulties problem factory industry neutralizing determine, shape, lattice of establishing rules, Fixed to assemble position, quantitatively produce prefabricated member, structure is integrally forced through the mode of cast-in-place concrete and processes, industrialization Produce prefabricated assembled Cavity structural member to combine with cast-in-site rc-frame-beam post.Research and develop a kind of assembled Concealed-beam floor, solves existing longitudinal superimposed sheet, is superimposed on above beam and is formed with the assembled architecture of bright beam, beam and assembled Longitudinal superimposed relationship of superimposed sheet, is changed into and for assembled superimposed sheet to be 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.

Utility model content

The purpose of this utility model is the advantage for playing prior art, overcomes the shortcoming of prior art；Specifically " coagulation Problem between native prefabricated component " and " building cast-in-situ technology ", the former is globality poor, and the latter is controllable not strong；Industrialization Produce prefabricated assembled cavity board member to combine with cast-in-site reinforced concrete beam column, efficiently solve " coagulation The globality of native prefabricated component technology ", the controllability of " building cast-in-situ technology ", fundamentally improves the general safety of building Property, promote building science and technology progress.A kind of assembled concealed-beam floor is constituted, the effect that floor height space shared by bright beam produces is saved Benefit, reaches optimization available frame structure technology system；The advantage of industrialization Prefabrication assembled cavity board member is made full use of, The beam of prior art is optimized with longitudinal superimposed relationship of assembled superimposed sheet again, is changed into and assembled superimposed sheet is superimposed on into beam Horizontal direction, realizes assembled concealed-beam floor, has both improve the overall security of building, and existing longitudinal superimposed sheet is solved again, It is superimposed on above beam and is formed with bright beam building structure, causes bright beam to take interfloor height, enforcement controllability hardly possible, site operation and make Into environmental pollution, matter weight, construction cost is high, engineering progress is slow, with substantial amounts of building template and bracing members, cause the molding time Grow and affect a series of defects such as construction speed.

The technical solution of the utility model is as follows, a kind of assembled concealed-beam floor, empty comprising post, 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 post net that post and girder are formed； The secondary beam is with assembled cavity board member lower flange plate face on same horizontal plane；Assembled is laid in the secondary beam framework Cavity board member；The assembled cavity board member girt strip is formed by girder truss and into pole and concrete cast；The dress With formula cavity plate member upper surface reinforcing bar insertion beam steel, and assembled cavity building roof upper limb is constituted with beam same period cast concrete Listrium, builds up a kind of assembled concealed-beam floor.

Another kind of preferred version, the secondary beam arranged in the post net that described post is formed with girder is cross-bar or two fonts The dark secondary beam of beam or groined type beam.

Another kind of preferred version, in the assembled cavity board member, is preset with into pole；It is described into pole be band Rib steel net is engraved or polyphenyl block or plastics cavity or cement cavity or sheet material cavity.

Another kind of preferred version, the upper surface of the assembled cavity board member has cavity pore-forming component to expose.

Another kind of preferred version, the surface laying reinforcing bar of the assembled cavity board member, and with girder and secondary beam in the lump Cast concrete.

Another kind of preferred version, the assembled cavity board member two ends are oblique to interior Pour down.

A kind of assembled concealed-beam floor of the present utility model, is to decompose architectural design on the basis of by architectural design drawing Drawing, for the function and physical dimension of cavity building roof, quantifies to assembling form, on the premise of principal mode specification is met, Drawing resolves into N number of assembled cavity board member, and factory is by the paper organization production being decomposed；Production assembled cavity board member Process is as follows: one. and get the raw materials ready, mainly engrave including reinforcing bar, cement, sandstone, mould, steel mesh with ribbing, cement foamed device and material, machine Tool equipment etc.；Two. important document is made, 1. by the drawing making colligation rib reinforcement or machinery production girder truss being decomposed；2. assembled belt Rib steel net is engraved, and special mechanical equipment is made into ribbed steel dictyosome and reinforcing bar dictyosome；Ribbed steel dictyosome is engraved into net compacting folding Curved trace, engrave end net vertical direction upper and lower ends mouth pack after steel plate molding edge, supporting network are packed respectively by engrave net, support Net, engrave end net usage ratio transport to composing room；Opening engraves net, from bending at the bending trace of compacting, will engrave end net sizing While being put in the V-arrangement rib for engraving network edge, " Jiong shape " supporting network is placed in equivalent expanded metal lath thread, net two ends split will be engraved and gone forward side by side Row welding is made steel mesh with ribbing and is engraved；Steel mesh engraves point punching expanding and is punched into cellular type, both main identical points be have rib and Punching and other common ground, difference is that material width and mesh are different；3. intercostal through tube (needs to be taken using solar energy During warm or fire-fighting fire-proof smokejack) enable；4. longitudinal rib beam is set and transverse steel exposes outlet mold end；5. assembled cavity plate structure Part opening basis mould；6. the assembled cavity board member Liu Kou or inclined-plane add module in vertical formwork is formed；Three. assembled is empty The making of cavity plate component, by the bed die system of assembled cavity plate frame rail die-filling workshop and rib reinforcement and obturator car are gone to Between, shuttering is equipped with bed die, the opening basis of specifications and models is framed needed for being formed, in the framed interior placement girt strip steel in opening basis Muscle, steel mesh with ribbing are engraved, straight through tube etc. between willow mouth mold, girt strip；Bed die system track will be carried again goes to pouring hall. computer is automatic Mixing plant being sent to after matching somebody with somebody in cement, sand, stone ratio and being added water and stir into concrete, its slump is controlled within 200mm；Startup is shaken Dynamic platform, pours into a mould the concrete of assembled cavity board member, assembled cavity plate component surface is shaken to touch flat is received light with the flat board device that shakes Rest after sliding process；Again the bed die system of track is gone to into steam curing system；Again the bed die system of track is gone to into 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, into next flow state；The bed die system of track is set, allows for intersecting dislocation operation, improve efficiency, Each workshop is connected with endless track manner, the bed die system loop orbit of track one week illustrates an assembled cavity plate structure Part production is completed；Keep in balance drop around track, be the resistance for reducing track operation, slope, assembled cavity plate are climbed up in zero load Component is poured into unloading row descending from concrete；The assembled cavity board member of above-mentioned flow process production, globality is strong, and structure is closed Reason, quality standard is high, and operation is controlled, and self-heat conserving sound insulation value is good.The installation of assembled cavity board member, is in building cavity building Carry out in lid girder horizontal direction, joint connection in site installs its assembled cavity board member, be to be pricked beam steel Peng with engineering mould On beam bottom board, reinforcement mould support, support meets the requirement of construction loads；By assembled cavity plate lifting component at beam bottom On mould, the girt strip reinforcing bar that assembled cavity board member two ends are exposed is extend in girder reinforcing bar, by assembled cavity board member two End angle of inclination downwards, had both increased the stress section of beam, and effective engagement section of assembled cavity board member and beam is increased again；Adjust Whole adjacent members interface flatness, in assembled cavity board member middle part coaxial support is increased, and is welded using during bidirectional stress The girt strip reinforcing bar for uncovering out, will extend into girder reinforcing bar middle rib beam steel and is processed；Again by assembled cavity board member upper berth If top flange plate reinforcing bar penetrating main beam reinforcing bar, the top flange plate reinforcing bar laid is partially passed through or colligation is in reserved U rings Or on U rings side or girder truss exposed steel bar, top flange plate reinforcing bar is laid in increase and the combination of assembled cavity board member is strong Degree；To the bright beam of dew point, the rectangle cushion block mould of the beam steel both sides pad head beam height of engineering template at beam bottom, the cushion block is both The cushion block of assembled cavity board member, is again the mould of head beam height, and assembled cavity board member two ends are placed on into rectangle On cushion block mould；Cast-in-situ steel reinforced concrete forms the dark beam assembled cavity building roof top flange integrated poured with girder, secondary beam Plate, is conserved, form removal to pouring into a mould concrete, so as to obtain a kind of required assembled concealed-beam floor；If being used for skyscraper Or above ground portion requires have wide-flat beam to expose, as long as in the both sides of the girder punching block square steel of equivalent head beam height, being not required to Head beam mould is set；The square steel is support filler strip of the prefabricated member at beam two ends, and when head beam mould is used.

Description of the drawings

Fig. 1 is a kind of assembled concealed-beam floor plan of the utility model (note：Word beam slab figure).

Fig. 2 engraves structure chart for the utility model steel mesh with ribbing.

Fig. 3 is the ribbed belt willow mouth embodiment of the utility model assembled cavity board member.

Fig. 4 is to be reserved with U-shaped ring embodiment on the utility model assembled cavity board member girt strip.

Specific embodiment

Below in conjunction with the accompanying drawings the utility model is further described.

Fig. 1 is a kind of assembled concealed-beam floor plan of the utility model, is will to flow in factory when the utility model is implemented The prefabricated assembled of waterline production is transported to job site without top flange cavity plate component 7；So-called post and beam are armored concrete Structure or formed steel construction；The assembled is divided into vertical overlapping or level overlapping without top flange cavity plate component and beam；It is described to hang down Straight overlapping is the top surface that assembled is superimposed on beam without top flange cavity plate component；The level overlapping is without upper limb by assembled Edge cavity board member is superimposed on the horizontal plane of beam.When post 2 and beam 3 are formed steel construction, rib reinforcement 4 will be exposed and be directly welded at type On steel column and section steel beam；It is prefabricated assembled to may be designed to optimum state one-way slabs, the assembled without top flange cavity plate component 7 In without top flange cavity plate component, obturator is preset with；The obturator engrave for steel mesh with ribbing or polyphenyl block or plastics cavity or Cement cavity or sheet material cavity, the adjacent joint portion of two module components 7 is arranged to willow mouth 20；Combination is in building cavity building roof girder 3 and girt strip 4 in carry out, with engineering mould by beam steel Peng prick on beam bottom board, reinforcement mould support, support meet construction lotus The requirement of load；Assembled is lifted on beam bottom board without top flange cavity plate component 7, assembled is without top flange cavity plate component two The girt strip reinforcing bar that end is exposed is extend in beam steel, adjacent members interface flatness is adjusted, in assembled without top flange cavity plate Component middle part increases coaxial support, and the girt strip reinforcing bar that colligation or welding are exposed will extend into beam steel middle rib joist steel cast-in-place Note is in cast-in-situ steel reinforced concrete beam；Thereafter again by assembled without laying reinforcing bar above top flange cavity plate component 7 and beam steel, Laid reinforcing bar is partially passed through on the exposed steel bar of girder truss 11 or colligation is in reserved U rings 18, increase lay reinforcing bar and Bond strength of the assembled without top flange cavity plate component 7；It is supreme in assembled in order to realize effective 4/1000 springing height Coaxial support is taken in the middle of edge of a wing cavity board member 7, has both facilitated arch camber, assembled is supported again without top flange cavity plate component 7； Without top flange cavity plate member upper surface laying reinforcing bar, assembled cavity building roof top flange plate is overlapped into, cast-in-place concrete is formed Superstructure top flange plate 21, is conserved, form removal to pouring into a mould concrete, so as to a kind of assembled overlapping cavity obtain simultaneously needed for Superstructure 1.

Fig. 2 engraves structure chart for the utility model steel mesh with ribbing, as shown in Fig. 2 will using feeding machine, bicker system, cut Cut the special mechanical equipments such as machine and make expanded metal lath and engrave 12, at the construction field (site) by bending tool, by bending shape one by one at bending trace What formula steel mesh with ribbing engraved 12 peripheries engraves host's body；The end steel plate of net 121 is engraved according to needed for the height cutting that steel mesh with ribbing engraves 12 by factory Dictyosome length, end net 121 is engraved per part and cuts out sheet metal two panels for bound edge, and two panels sheet metal leaf length≤steel mesh with ribbing engraves 12 width Degree, V-shape is pressed into special equipment by sheet metal piece, and parcel is engraved and pass through behind the two ends for holding net 121 stamping machine by the thin steel of V-shape Plate is wrapped in be engraved end net two-port and flattens, and both shaping and has been protected to engrave and is held net two-port, and the distortion that steel mesh with ribbing is engraved is played Inhibitory action, steel mesh with ribbing engraved and supported by supporting network inside 12.

Fig. 3 be the prefabricated assembled ribbed belt willow mouth embodiment without top flange cavity plate component of the utility model, the present embodiment It is that two pieces of adjacent joint portions of cavity plate 7 are arranged to willow mouth 20, the amount of lap for adjusting willow mouth 20 carrys out the flatness of tuning plate, first full Foot it is combination assembled without the bottom surface Pingdu of top flange cavity plate component 7 and with lower floor coaxial support assembled without top flange cavity Board member middle-end is reinforced, and also can use the support to adjust the size of superstructure arch camber, and superstructure springing height is the 4/1000 of superstructure width Left and right.

Fig. 4 is the utility model assembled without being reserved with U-shaped ring embodiment on the cavity plate component girt strip of top flange.

Assembled without U-shaped ring 18 is reserved with the cavity plate component girt strip of top flange, prefabricated assembled without top flange cavity During board member rib reinforcement, N number of U-shaped ring 18 is reserved in the middle of rib reinforcement as lifting and prefabricated assembled without top flange cavity plate structure Part combines use with cast-in-place concrete cavity building roof top flange plate reinforcing bar；By assembled without top flange cavity plate component 7 and beam steel Lay top flange plate reinforcing bar above, the top flange plate reinforcing bar laid is partially passed through or colligation is in reserved U rings 18 or U By ring, the bond strength of top flange plate reinforcing bar and assembled without top flange cavity plate component 7, cast in place reinforced bar coagulation are laid in increase Soil forms superstructure top flange plate 21, and with cast-in-place structural integrity is solved.

Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited System, although being described in detail to the utility model with reference to above-described embodiment, those of ordinary skill in the art should Understand, still specific embodiment of the present utility model can be modified or equivalent, and end departs from this practicality newly Any modification of type spirit and scope or equivalent, it all should cover in the middle of right of the present utility model.

Claims (6)

1. a kind of assembled concealed-beam floor, comprising post, 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 post net that post and girder are formed；The secondary beam and assembled cavity board member Lower flange plate face is on same horizontal plane；Assembled cavity board member is laid in the secondary beam framework；The assembled cavity Board member girt strip is formed by girder truss and into pole and concrete cast；The assembled cavity plate member upper surface reinforcing bar is passed through Logical beam steel, and assembled cavity building roof top flange plate is constituted with beam same period cast concrete, build up a kind of assembled An Liang buildings Lid.

2. a kind of assembled concealed-beam floor as claimed in claim 1, it is characterised in that the post net that described post is formed with girder 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 claimed in claim 1, it is characterised in that in the assembled cavity board member, in advance It is provided with into pole；It is described to engrave for steel mesh with ribbing into pole or polyphenyl block or plastics cavity or cement cavity or sheet material cavity.

4. a kind of assembled concealed-beam floor as claimed in claim 1, it is characterised in that the assembled cavity board member it is upper Surface has cavity pore-forming component to expose.

5. a kind of assembled concealed-beam floor as claimed in claim 1, it is characterised in that the table of the assembled cavity board member Reinforcing bar is laid in face, and pours into a mould concrete in the lump with girder and secondary beam.

6. a kind of assembled concealed-beam floor as claimed in claim 1, it is characterised in that the assembled cavity board member two ends It is oblique Xiang Nei Pour down.