CN206110428U - Form assembled cavity board of two -way atress superstructure - Google Patents

Abstract

The utility model provides a form assembled cavity board of two -way atress superstructure, this assembled cavity board is the precast concrete member, contains vertical ribbed and exposes with the stirrup part that device, cavity one -tenth hole component, bottom wing listrium and ribbed or ribbed are exposed to the horizontal short ribbed end that constitutes two -way atress, expose at the vertical ribbed both ends of characterized by assembled cavity board, the device is exposed to transversely short ribbed end, and the interim end head position who wraps up horizontal short ribbed puts by the easy light material that decreases, forms assembled cavity board horizontal rib local dent, the cavity becomes the hole component upper surface and exposes, in the bottom wing listrium, compound have the cavity to become hole component bottom surface or the anti steel mesh that splits, the steel mesh piece is predetermine to the assembled cavity board basal surface of horizontal short ribbed end local dent department.

Description

A kind of assembled cavity plate for forming bidirectional stress superstructure

Technical field

This utility model is related to a kind of assembled architecture systems technology, and in particular to a kind of dress of formation bidirectional stress superstructure With formula cavity plate technique.

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 combinative 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, overlap assembled big above beam again 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 body 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, and is solved the fire prevention of assembled formed steel construction, is got rusty, quality, shearing resistance, throughout the year ties up 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 sound-insulating and heat-insulating insulation again；These inventions, although being 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.

To realize 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 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, needs big building template and steel pipe column to support, causes molding time length and 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 without bright beam Flat structure has established the basis of hard stone.

Country pushes away by force assembled architecture at present, 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, 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, cast-in-situ hollow building roof technology is applied in assembled architecture, forms 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 development are a kind of to form double To the assembled cavity plate of stress superstructure, existing one-way slabss bidirectional stress is solved the problems, such as, while solving existing longitudinal superimposed sheet, folded Conjunction is formed with the assembled architecture of bright beam above beam, the vertical superimposed relationship of beam and assembled superimposed sheet, be changed into by Assembled superimposed sheet is superimposed on beam horizontal direction, is the great breakthrough for realizing assembling frame structural system new technique, Become the urgent need of assembled architecture 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 components " and " building cast-in-situ technology ", the former is globality poor, and the latter is controllable not strong；Industrial metaplasia Produce prefabricated assembled cavity board member to combine with cast-in-site reinforced concrete beam column, efficiently solve " concrete The globality of prefabricated components technology ", the controllability of " building cast-in-situ technology " fundamentally improve the overall security of building, promote Enter building science and technology progress；By structure gap flaw, processed with decoration, decoration joint close part is integrated poured, partial gap With decoration optimization joint close；The formation of regeneration beam, is to realize bidirectional stress key；Science horizontal rib is connected, produces Regeneration rib is formed, bi-directional pressured plate is constituted, a series of defects that prior art is present are solved.

The technical solution of the utility model is as follows, a kind of assembled cavity plate for forming bidirectional stress superstructure, the assembled Cavity plate is concrete prefabricated element, the horizontal short rib termination exposing device comprising longitudinal rib and composition bidirectional stress, sky Expose into the stirrup local of pole, bottom wing listrium and rib or rib in chamber；It is characterized in that assembled cavity plate longitudinal direction rib two Expose at end；The laterally short rib termination exposing device, wraps up the termination position of laterally short rib temporarily by the light material of rapid wear Put, form assembled cavity plate cross rib local dent；The cavity pore-forming member upper surface exposes；In the bottom wing listrium, Cavity is compounded with into pole bottom surface or cracking resistance steel mesh；Assembled cavity plate bottom at the laterally short rib termination local dent Surface programming steel mesh piece.

Another kind of preferred version, polyphenyl block or foam cement block of the laterally short rib termination exposing device using rapid wear Or areola component.

Another kind of preferred version, the laterally short rib reinforcing bar end are prefabricated into " L-shaped ".

Another kind of preferred version, the horizontal bar dowel adopt truss-like girt strip；End bar end under the truss-like rib Head exposes；On the truss-like rib, end bar directly exposes, the exposed height ＞ 10mm of end bar on its truss-like girt strip.

Another kind of preferred version, per bar, horizontal rib is in line two pieces of adjacent assembled cavity plates.

Another kind of preferred version, the longitudinal base angle chamfered edge of described assembled cavity plate is into inclined-plane or arc.

Another kind of preferred version, described assembled cavity plate two ends are downwardly toward tilted.

Another kind of preferred version, is provided with solar powered ventilation system and fire-fighting row in the assembled cavity board member The default air supply duct of cigarette system.

A kind of assembled cavity plate for forming bidirectional stress superstructure of the present utility model, the mainly prefabricated dress of industrialized production With formula cavity plate component technology and assembled in situ formula global formation bidirectional stress floor technology.

Assembled cavity plate element precast technology, is the decomposition architectural design drawing on the basis of by architectural design drawing, For the function and physical dimension of cavity building roof, assembling form is quantified, on the premise of principal mode specification is met, drawing point , into N number of assembled cavity board member, factory is by the paper organization production being decomposed for solution；Production assembled cavity plate building course is such as Under: one. get the raw materials ready, mainly engrave including reinforcing bar, cement, sandstone, mould, steel mesh with ribbing, cement foamed device and material, plant equipment Deng；

Two. important document is made, 1. by the drawing making colligation rib reinforcement or machinery production girder truss being decomposed；2. assemble with ribbing Steel mesh is engraved, and special mechanical equipment is made ribbed steel dictyosome and reinforcing bar dictyosome；The net of engraving of ribbed steel dictyosome is suppressed into bending 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, supporting network, The usage ratio for engraving end net is transported to composing room；Opening engraves net, from bending at the bending trace of compacting, will engrave end net molding edge and put Enter to engrave in the V-arrangement rib of network edge, " Jiong shape " supporting network is placed in equivalent expanded metal lath thread, will engrave net two ends split and be welded Connect and make steel mesh with ribbing and engrave；Steel mesh is engraved point punching expanding and is punched into cellular type, and both main identical points are 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 During fire-fighting fire-proof smokejack) enable；4. longitudinal rib beam steel is set and exposes outlet mold end；5. assembled cavity plate member openings are basic Mould；6. the assembled cavity board member Liu Kou or inclined-plane add module in vertical formwork is formed；7. assembled cavity plate two ends to It is lower towards tilted, strengthen the engagement between girder and assembled cavity board member；

Three. the making of assembled cavity board member, the bed die system of assembled cavity plate frame rail is gone to into die-filling car Between and rib reinforcement and obturator workshop, shuttering is equipped with bed die, needed for being formed, the opening basis of specifications and models is framed, in opening The framed interior placement girt strip reinforcing bar in basis, steel mesh with ribbing are engraved, straight through tube etc. between willow mouth mold, girt strip；Bed die system track will be carried again Going to pouring hall. computer is sent to mixing plant after matching somebody with somebody in cement, sand, stone ratio automatically and adds water and stirs into concrete, its slump Control is within 200mm；Vibration on Start-up platform, pours into a mould the concrete of assembled cavity board member, shakes device to assembled sky with flat board Cavity plate component surface is shaken after touching flat receipts smooth treatment and is rested；The bed die system of track is gone to into steam curing system again；Again by rail The bed die system in road goes to finished product station, and form removal obtains required assembled cavity board member；Be formulated to respectively warehouse for finished product 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, is to consider To dislocation operation is intersected, efficiency is improved, each workshop is connected with endless track manner, the bed die system loop orbit one of track In week, illustrate that an assembled cavity board member production is completed；Keep in balance drop around track, be the resistance for reducing track operation Power, zero load climb up slope, and assembled cavity board member is poured into unloading row descending from concrete；The assembled of above-mentioned flow process production is empty Cavity plate component, globality are strong, rational in infrastructure, and quality standard is high, and operation is controlled, and self-heat conserving sound insulation value is good.

Description of the drawings

Fig. 1 is a kind of assembled cavity plate plane graph for forming bidirectional stress superstructure of this utility model.

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

Girder truss embodiments of the Fig. 3 for this utility model assembled cavity board member.

Decoration joint close chamfered edge or arc schematic diagram of the Fig. 4 for this utility model assembled cavity board member.

Decoration joint close ornamental strip schematic diagrams of the Fig. 5 for this utility model assembled cavity board member.

Fig. 6 is that a kind of assembled cavity plate regeneration beam bottom for forming bidirectional stress superstructure of this utility model sets steel mesh signal Figure.

Specific embodiment

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

Fig. 1 is a kind of assembled cavity plate plane graph for forming bidirectional stress superstructure of this utility model, this utility model reality Shi Shi, a kind of assembled cavity plate of formation bidirectional stress superstructure be according to architectural design drawing Secondary Design decompose depending on, press According to decomposition standard component or the tissue production of profiled piece quantity；The assembled cavity plate 7 is concrete prefabricated element, comprising longitudinal rib 52 expose with longitudinal rib two ends, and the horizontal short rib of adjacent two pieces of cavity plates that bidirectional stress is constituted connects 51 and is connected into bidirectional stress Reinforcing bar, the exposing device 10 in horizontal short rib termination, the foam-plastic blocks 101 and foam cement block light material by rapid wear are interim The tip position of the horizontal short rib of parcel, after cavity sheet metal forming, exposing device is abolished, and forms the horizontal rib office of assembled cavity plate Portion is recessed, and exposes the horizontal rib of cavity plate, and connection rib is into bidirectional stress reinforcing bar 6；Cavity, will be using blowing into pole 12 The special mechanical equipments such as machine, bicker system, cutter make expanded metal lath and engrave, at the construction field (site) by bending tool, by bending At trace one by one bending form steel mesh with ribbing engrave periphery engrave host's body；End is engraved according to needed for the height cutting that steel mesh with ribbing is engraved by factory 121 expanded metal lath body length of net, engraves end net and cuts out sheet metal two panels bound edge use per part, and two panels sheet metal leaf length≤steel mesh with ribbing is engraved Sheet metal piece is pressed into V-shape with special equipment by width, and parcel passes through stamping machine after engraving the two ends for holding net 121, and V-shape is thin Sheet steel is wrapped in engraves end net two-port and flattens, and both shaping has protected and engraves end net two-port, and the distortion engraved to steel mesh with ribbing To inhibitory action, steel mesh with ribbing is engraved internal by supporting network support.In bottom wing listrium 17, be compounded with steel mesh with ribbing and bottom surface engraved as anti- Split steel mesh 124；It is to ensure at the scene that when making assembled cavity plate, the stirrup local of rib 5 or rib is exposed with U-shaped suspension ring 18 Top flange plate and assembled cavity plate organic composite during assembling；Cavity pore-forming member upper surface exposes 122, is to mitigate assembling The weight of formula cavity plate, by cavity molding during the top flange plate cast on-site of the plate；Laterally at the local dent of short rib termination The default steel mesh piece 19 of assembled cavity plate basal surface, leak under concrete when mainly preventing from pouring into a mould top flange plate concrete；For Reinforced assembly formula cavity plate and the compound perfection of beam, two ends increase structure stress faces downwardly toward tilted 15；Assembled cavity plate The default air supply duct of solar powered ventilation system and fire-fighting smoke exhaust system is provided with component, for leading when enabling the function Insertion in beam.

Fig. 2 engraves structure chart for this 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；Factory engraves end 121 expanded metal lath of net according to needed for the height cutting that steel mesh with ribbing is engraved Body length, engraves end net 121 and cuts out sheet metal two panels bound edge use per part, and two panels sheet metal leaf length≤steel mesh with ribbing engraves 12 width, Sheet metal piece is pressed into into V-shape with special equipment, parcel passes through stamping machine by V-shape sheet metal after engraving the two ends for holding net 121 Piece is wrapped in be engraved end net two-port and flattens, and both shaping has protected to engrave and holds net two-port, and has played suppression to the distortion that steel mesh with ribbing is engraved Make and use, steel mesh with ribbing is engraved.

Girder truss embodiments of the Fig. 3 for this utility model assembled cavity board member, the present embodiment adopt truss-like girt strip 11 is, in order to increase structural strength and be conducive to industrialized production, mainly to consider the built-in or outer of transverse truss formula girt strip 11 Dew, it is intended that be conducive to adjacent transverse truss-like girt strip 11 connects into regeneration beam 6.

Chamfered edge or arc schematic diagram of the Fig. 4 for this utility model assembled cavity board member, assembled cavity board member connect It is structure problem to close 9, because 11 stress area of frame girt strip of the engagement 9 connects regeneration beam 6 and built-in 10 position cast concrete Solve, by the measure for taking chamfered edge or arc, artificial formation decoration gap 9.

Decoration joint close ornamental strip schematic diagrams of the Fig. 5 for this utility model assembled cavity board member, assembled cavity plate Component engagement 9 is structure problem, because 11 stress area of frame girt strip of the decoration joint close 9 connects regeneration beam 6 and built-in 10 Position cast concrete is solved, and by applying decoration joint close ornamental strip, artificial decorates gap 9 by ornamental strip.

Fig. 6 is that a kind of assembled cavity plate regeneration beam bottom for forming bidirectional stress superstructure of this utility model sets steel mesh signal Figure, will form regeneration beam, guarantee reinforcing steel bars exposed by arranging built-in 10, although having exposed reinforcing bar after removing device, Cavity is left, must be descended Lou during cast concrete, regeneration beam bottom sets not lower when steel mesh 19 stops that monolithic concrete is poured into a mould leakage.

Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than which is limited System, although being described in detail to this 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, which all should be covered in the middle of right of the present utility model.

Claims (8)

1. it is a kind of formed bidirectional stress superstructure assembled cavity plate, the assembled cavity plate is concrete prefabricated element, comprising Longitudinal rib with constitute the horizontal short rib termination exposing device of bidirectional stress, cavity into pole, bottom wing listrium and rib or Expose the stirrup local of rib；It is characterized in that assembled cavity plate longitudinal direction rib two ends are exposed；The laterally short rib termination dew Go out device, the tip position of laterally short rib is wrapped up temporarily by the light material of rapid wear, assembled cavity plate cross rib office is formed Portion is recessed；The cavity pore-forming member upper surface exposes；In the bottom wing listrium, cavity is compounded with into pole bottom surface or cracking resistance Steel mesh；The default steel mesh piece of assembled cavity plate basal surface at the laterally short rib termination local dent.

2. a kind of assembled cavity plate for forming bidirectional stress superstructure as claimed in claim 1, it is characterised in that it is described laterally Polyphenyl block or foam cement block or areola component of the short rib termination exposing device using rapid wear.

3. a kind of assembled cavity plate for forming bidirectional stress superstructure as claimed in claim 1, it is characterised in that it is described laterally Short rib reinforcing bar end is prefabricated into " L-shaped ".

4. a kind of assembled cavity plate for forming bidirectional stress superstructure as claimed in claim 1, it is characterised in that it is described laterally Bar dowel adopts truss-like girt strip；The truss-like rib lower end steel bar end exposes；On the truss-like rib, end bar is straight Connect and expose, the exposed height ＞ 10mm of end bar on its truss-like girt strip.

5. a kind of assembled cavity plate for forming bidirectional stress superstructure as claimed in claim 1, it is characterised in that described two pieces Per bar, horizontal rib is in line adjacent assembled cavity plate.

6. a kind of assembled cavity plate for forming bidirectional stress superstructure as claimed in claim 1, it is characterised in that described dress Base angle chamfered edge with formula cavity plate longitudinal direction is into inclined-plane or arc.

7. a kind of assembled cavity plate for forming bidirectional stress superstructure as claimed in claim 1, it is characterised in that described dress With formula cavity plate two ends downwardly toward tilted.

8. a kind of assembled cavity plate for forming bidirectional stress superstructure as claimed in claim 1, it is characterised in that the assembling The default air supply duct of solar powered ventilation system and fire-fighting smoke exhaust system is provided with formula cavity board member.