CN108005387A - A kind of assembled wallboard and the cast-in-place main body method for synchronously constructing of shear wall with short piers - Google Patents
A kind of assembled wallboard and the cast-in-place main body method for synchronously constructing of shear wall with short piers Download PDFInfo
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- CN108005387A CN108005387A CN201711260059.4A CN201711260059A CN108005387A CN 108005387 A CN108005387 A CN 108005387A CN 201711260059 A CN201711260059 A CN 201711260059A CN 108005387 A CN108005387 A CN 108005387A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention discloses a kind of assembled wallboard and the cast-in-place main body method for synchronously constructing of shear wall with short piers.The present invention comprises the following steps：(1) the reinforcing bar binding of agent structure；(2) assembled wallboard is lifted in place, and assembled wallboard is attached and supported fixation；(3) cast-in-situ template is installed, and building template is supported fixation；(4) concreting enters mould, and assembled wallboard is molded with agent structure one-time-concreting.Short-shear wall structure and secondary structure are carried out synchronous construction by the present invention, one-pass molding, and the common quality defect such as hollowing, cracking, greatly enhances structural integrity, lifting construction quality and effect in no traditional secondary structure construction；On-site construction processes and material category model significantly reduce, and the big improvement of construction environment, the factor for polluting environment greatly reduces；The advantages that being provided simultaneously with the environmentally friendly, energy saving, high-quality, efficient of fabricated construction, safe construction.
Description
Technical field
The invention belongs to technical field of building construction, more particularly to a kind of assembled wallboard and the cast-in-place main body of shear wall with short piers
Method for synchronously constructing.
Background technology
Before the eighties, building is substantially less than seven layers of brick mix structure, using brick wall, constructional column, collar tie beam,
Successively synchronous construction builds completion to floorboard, and the intensity of brick is in more than 10MPa；The nineties due to the needs of Aseismic Design,
Start based on framework design, first constructing structure beam, column and floor, then secondary filling enclosure wall and partition wall, it is ensured that earthquake
When brick wall destroys, main body building will not collapse；After 2 years, start largely to use high-layer shear force wall slab-type apartment building, shear force of frame
Wall and short-shear wall structure, enclosure wall and the secondary construction of internal partition wall, the at present secondary knot of frame-shear wall and shear wall with short piers
Structure uses the construction method of the secondary filling of frame.
Current designs and job specfication requirement：Constructional column, waistband, the door and window of the secondary construction of frame structure embrace frame, filling wall
When design strength requirement need to be reached in agent structure concrete strength, can start to fill secondary structure and partition wall etc.；It is mainly anti-
Only during synchronous construction, constructional column forms fulcrum force, changes the force part and position of frame, makes matching somebody with somebody during crossbeam Force Calculation
Muscle portion position and live actual loading position are inconsistent, the Beam fracture for causing partial reinforcement and occurring, or even the risk of fracture；Together
When prevent wall from shifting to an earlier date stress after, floor load directly passes down along wall, cause lower floor's wall because intensity deficiency there is wall
Destroy, also have crossbeam to shift to an earlier date stress, the uncertain influence that the deformation of concrete and reinforcing bar is produced on structure (mixes the overhanging of structure in multilayer
In beam construction, upper wall is synchronous construction, and after removing bottom bracing, overhanging beam stress is substantially without influence；Gu this can be not required to examine
Consider).
Being found in Construction practices for many years, when secondary construction, process is relative complex, time-consuming for frame, shear wall,
The many artificial and material costs of increase a, if synchronous construction can be used to save many construction costs；And structure is safely
The pressure control condition of all codes and standards, must not arbitrarily be altered or modified；But if above detrimental effect factor can be solved,
Synchronous construction should be feasible；Particularly in structure stress than in more uniform short-shear wall structure, Vierendeel girder is less, beam
Span is little, after above-mentioned adverse effect is handled well, can realize synchronous construction completely.
On this basis we we have proposed a kind of assembled wallboard and the cast-in-place main body synchronous construction side of shear wall with short piers
Method, realizes integral construction increased quality, and creates conditions for environmental protection and energy saving construction.
The content of the invention
It is an object of the invention to provide a kind of assembled wallboard and the cast-in-place main body method for synchronously constructing of shear wall with short piers, with
Solve the above-mentioned problems in the prior art.
To achieve the above object, the present invention provides following technical solution：A kind of assembled wallboard and shear wall with short piers are cast-in-place
Main body method for synchronously constructing, comprises the following steps：(1) the reinforcing bar binding of agent structure；(2) by assembled wallboard lifting just
Position, and assembled wallboard is attached and supported fixation；(3) cast-in-situ template is installed, and building template is supported admittedly
It is fixed；(4) concreting enters mould, and assembled wallboard is molded with agent structure one-time-concreting.
Preferably, the step (2) include it is following step by step：(1) constructional column, door and window embrace frame portion position up and down with swollen
Bolt fixes longitudinal reinforcement, starts to lift first piece of assembled wallboard after the completion of stirrup binding, first block of wallboard should be from main body wall end
Start；(2) multiple card slots are reserved at the plate bottom of assembled wallboard, plate underlayment set with card slot relative to positioning card, assembled
Wallboard, which blocks card slot with corresponding positioning when lifting and falling, is directed at positioning；(3) the pre-buried built-in fitting in plate side of assembled wallboard
Or embedded bar gets rid of muscle, during the side plate of mounting structure wall column, built-in fitting or reinforcing bar get rid of muscle and main body reinforcement welding or droop, at the same time
Wall is fixed；(4) then second piece of assembled wallboard of lifting, the positioning of aligned with lower basic unit block in place, assembled wallboard
Plate stitch control in 5~8mm, the top edges of boards of assembled wallboard are prefabricated to box out, and enters in the top U-shaped card insertion of adjacent two plate pre-
In system is boxed out, it is ensured that the upper end of adjacent two plate is fixed concordant；Temporary support is added in the side of assembled wallboard at the same time, is prevented
Riser topples to opposite；(5) lifting, installation and support for being sequentially completed assembled wallboard according to the method described above are fixed；(6) when one
The assembled wallboard of face wall is after installation is complete, installation constitution column and embraces frame template, the mould of the Cast-in-place concrete part of all supporting modules
Plate is pressed into contiguous prefabricated wall 100mm or so, it is ensured that the level requirements and globality effect of metope, are also beneficial to wall face supporting
Stability；Adjacent cast-in-situ template is after installation is complete, and carrying out once adjustment to the plate face of assembled wallboard reinforces, it is ensured that metope
Wall-panels supports are carried out a stabilization and reinforcement by overall vertical level requirements；(7) standard widths of a room in an old-style house or one layer of metope be after installation is complete,
Whole face wall is checked, is corrected, squeegeeed or welded in time, then the connection of plate top is once fastened.
Preferably, the step (3) comprises the following steps, and assembled wallboard installs wallboard top beam steel after installation is complete
The side form of coupling beam on muscle, then installing plate top, beam side can penetrate steel bar end in lifting, as the preliminary support of side form, use
Through-wall bolt fixes side template.
Preferably, the step (4) comprises the following steps, one layer or a flowing water section assembled wallboard and cast-in-situ template
Installing engineering complete and check and accept after pour concrete, the profit pipe mortar slump before pour concrete suitably increases, and profit pipe mortar is whole
The seam crossing being marked between wallboard, then carry out the cast of normal concrete.
Preferably, in (2) step by step, the positioning card is prefabricated ironware or cement part, and the middle part for positioning card is pre-
Box out eye, be fixed by nailing.
Preferably, in (4) step by step, the temporary support includes L-type support frame leg, the top of L-type support frame leg
End is horizontally disposed supporting back cord, is fixedly connected between supporting back cord and L-type support frame leg；The side of the supporting back cord opens up
There are multiple horizontal connecting holes, the top of supporting back cord offers multiple vertical connecting holes；The supporting back cord passes through horizontal connection
Hole is fixedly connected with assembled wallboard；The connector of screw thread is provided with the vertical connecting hole, it is solid for being connected with wallboard
It is fixed.
Compared with prior art, the beneficial effects of the invention are as follows：This method for synchronously constructing subtracts compared with traditional secondary is constructed
Lack the substantial amounts of horizontal connection reinforcing bar of wall in secondary construction and the reinforcing steel implant process and material that are connected with main body, reduce two
The processes such as secondary template installation and concrete cast and maintenance in secondary construction；The secondary support fixation and adjustment for reducing metope are checked and accepted
Time, reduces the plastering process and workload of secondary metope, can effectively solve showing for the difficulty of the transport of materials in secondary construction
Real problem etc.；Reduce preparation of construction time and the time of working procedure at the same time, effectively can accelerate construction progress and be lifted work
Efficiency；The engineering construction cycle can be rationally effectively compressed, reduces management of enterprise operation cost and Corporate finance cost etc.；Building is overall
One-pass molding, good integrity, appearance are highly improved, and have prevented many common quality defects of secondary construction；In addition significantly
Reduce the use of bulk material and the construction of wet construction, the construction environment condition of operating personnel is greatly improved, and pollutes ring
The factor in border greatly reduces；It can be seen that the application of this technology can bring larger economic benefit and healthy environmentally friendly social benefit；
Under the current overall background for carrying forward vigorously fabricated construction, since mechanization, standardization, industry rate are constantly lifted, built to overall
Building upgrading of industries has very positive history and realistic meaning.
Brief description of the drawings
Fig. 1 is the assembled wallboard supporting structure schematic diagram of one embodiment of the present invention；
Fig. 2 is the structure diagram of temporary support in Fig. 1.
In figure：1st, assembled wallboard；2nd, U-shaped card；3rd, temporary support；31st, supporting rack leg；32nd, supporting back cord；33rd, erect
Straight connecting hole；34th, horizontal connecting hole；4th, embedded bar head.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
First, working procedure
The working procedure of the present invention comprises the following steps：
(1) the reinforcing bar binding of agent structure；
(2) assembled wallboard is lifted in place, and assembled wallboard is attached and supported fixation；
(3) cast-in-situ template is installed, and building template is supported fixation；
(4) concreting enters mould, and assembled wallboard is molded with agent structure one-time-concreting.
And traditional working procedure includes main body construction and secondary structure is constructed：
Main body construction process is mainly：Reinforcing bar -- template -- concrete；
Secondary structure construction technology is mainly：Constructional column reinforcing bar, template -- masonry is built by laying bricks or stones -- jamb, waist rail reinforcing bar,
Template -- -- tiltedly build stuff up a crack -- to manage -- mesh plaster -- outside metope basic unit suitably to conserve, particularly after a week by reinforced bar engineering pour concrete
Pre-buried and welding of reinforcing bar etc. is extremely taken a lot of work, and overall process is more, material category is more, and construction is complicated, long in time limit；And produce more
Building waste, construction cost is higher, and construction quality is difficult to ensure, it is secondary construction wall quality common fault be difficult to effect a radical cure.
And the present invention uses synchronous construction, technique is simple, mainly includes：Reinforcing bar is bound -- wallboard lifting support --, and template is pacified
Dress and support are fixed -- concrete placings, one-pass molding, good integrity, the common quality defect of no secondary structure construction；Site operation material
Significantly reduce, the big improvement of construction environment, the factor for polluting environment greatly reduces；Uniquely unfortunately in synchronous construction, reinforcing bar
Engineering and wallboard installation needs synchronously complete, and cause when reinforcing bar is bound, and working face has reduced, and need reasonable arrangement scene interspersed
Operation, reasonable arrangement.
2nd, concrete construction method
Fig. 1 is referred to, the specific installation method of assembled wallboard of the present invention comprises the following steps：
(1) longitudinal reinforcement is fixed with swollen bolt, start to hang after the completion of stirrup binding up and down what constructional column, door and window embraced frame portion position
First piece of assembled wallboard is filled, first block of wallboard should be since main body wall end；
If precast wall body have it is wide go out edges of boards get rid of muscle, the sleeper stirrup at main body wall end and should treat side plate installation just with drag hook
Installed again position；Remaining template can the installation before main body template molds；
(2) multiple card slots are reserved at the plate bottom of assembled wallboard 1, plate underlayment set with card slot relative to positioning card, dress
Card slot is blocked with corresponding positioning when lifting and falling with formula wallboard 1 and is directed at positioning；The positioning card is prefabricated ironware or water
Eyelet is reserved at mud part, the middle part for positioning card, by being fixed with basic nailing.
(3) the pre-buried built-in fitting in plate side of assembled wallboard 1 or embedded bar get rid of muscle, during the side plate of mounting structure wall column,
Built-in fitting or reinforcing bar get rid of muscle and main body reinforcement welding or droop, while wallboard is fixed；
(4) then second piece of assembled wallboard of lifting, the positioning of aligned with lower basic unit block in place, the plate stitch control of assembled wallboard
System is in 5~8mm, the top edges of boards prefabricated preset hole of assembled wallboard, in the top of the adjacent two plate insertion preformed hole of U-shaped card 2
It is interior, it is ensured that the upper end of adjacent two plate is fixed concordant；Temporary support 3 is added in the side of assembled wallboard at the same time, prevents riser
Topple to opposite, in stress supporting point of the appropriate embedded bar of flooring first 4 as temporary support.
Refer to Fig. 2, in the present embodiment, the temporary support includes L-type support frame leg 31, L-type support frame leg 31
Top has been horizontally disposed with supporting back cord 32, is fixedly connected between supporting back cord 32 and L-type support frame leg 31；The supporting back cord 32
Side offer multiple horizontal connecting holes 34, the top of supporting back cord 32 offers multiple vertical connecting holes 33；The support
Back cord 32 is fixedly connected by horizontal connecting hole 34 with assembled wallboard 1；Screw thread is provided with the vertical connecting hole 33
Connector, for being fixedly connected with wallboard.
Back cord 32 on temporary support also can be selected the flitch or square tube for lengthening the identical material of leg, then with L screw thread cards
The opposite of flitch or square tube and plate is blocked, plays the role of fixed support.
(5) lifting, installation and support for being sequentially completed assembled wallboard according to the method described above are fixed；
In lifting, after reply side plate, sealing adjustment plate, wire box Board position confirm one by one, it can start to lift, be referred to by special messenger
Wave and arrange platform sling order and position；The size of last deficiency sealing adjustment plate is without exception in plate stitch or in constructional column, armful frame section
Adjustment；Only when plate gap is larger, when adjustment occurs that distributing bar need to be increased because section is excessive in constructional column, armful frame, side
The size of plate stitch can suitably be adjusted；Under normal circumstances, the adjustment of plate stitch size is not made as far as possible；
In constructional column position, setting is secondary is fixedly connected, and reinforcing bar is disconnected in beam lower part 200mm or so, is poured when concrete synchronously pours
Disconnect in beam bottom 200mm upper-lower positions, disconnection position flitch, styrofoam and do girder bearing plate, other beam bottom styrofoam arch cambers
It is supported on wallboard；
Wire box plate need to be identified separately, specially carry out mark at the scene, be prevented wrong；Last block seals Board position, foundation
The principle of convenient construction, can suitably adjust；There is the reinforcing plate of fixed suspension hook intensity requirement in toilet, while also need separately to mark
Note, must not adjust；During plate ejection now out-of-flatness, leveled up at plate bottom with crowbar and dry mortar；
(6) after installation is complete for the assembled wallboard of a face wall, installation constitution column and armful frame template, all supporting modules
The template of Cast-in-place concrete part is pressed into contiguous prefabricated wall 100mm or so, it is ensured that the level requirements and globality effect of metope,
Be conducive to the stability of wall face supporting；Adjacent cast-in-situ template once adjusts the plate face of assembled wallboard after installation is complete
Reinforce, it is ensured that wall-panels supports are carried out a stabilization and reinforcement by the vertical level requirements of entirety of metope；Set on supporting leg between square tube
Put adjusting bolt and be adjusted fastening；When lifting hole(eyelet) differs larger with supporting square tube vertical height, it can be installed in square tube horizontal position
Put the support connecting hole of special anti-flare；
(7) standard widths of a room in an old-style house or one layer of metope are checked, are corrected, squeegeeed or welded to whole face wall in time after installation is complete,
The connection of plate top is once fastened again；
(8) assembled wallboard is after installation is complete, installs wallboard top beam reinforcing bar, then on installing plate top coupling beam side form, beam side
Mould can penetrate steel bar end in lifting, as the preliminary support of side form, with through-wall bolt fixed beam side plate；
Pour concrete after the installing engineering of (9) one layers or a flowing water section assembled wallboard and cast-in-situ template is completed and checked and accepted,
The profit pipe mortar slump before pour concrete suitably increases, and profit pipe mortar is all marked with the seam crossing of wallboard, then carry out normal concrete
Cast.
After wall form is removed, plug-hole and plate stitch basic unit are carried out in time to whole metope, the exposed prefabricated ironware that buries is used
Cement plastering, and handled with screen cloth and cement plaster reinforcement；Concrete curing is the same as normal condition requirement.
3rd, the fixing means of assembled wallboard
Specific fixed connection method between assembled wallboard and agent structure and between plate includes：
1st, the connection of plate and structure wall column：Muscle and main body reinforcement welding are got rid of in plate side built-in fitting or reinforcing bar or is drooped, together
When pour concrete connect to form entirety.
2nd, plate bottom riser positioning is fixed：Two grooves are done in plate bottom, and two convexs are fixed in the foundation structure of plate bottom and are fixed
Part, plate is in the process of whereabouts, the convex groove positioning of alignment and fixation part, using supporting rack support after adjustment.
3rd, the connection between plate：First tie up constructional column and door window side and embrace frame reinforcing bar, wallboard side get rid of muscle or embedded iron parts and constructional column,
Frame reinforcement welding is embraced, is formed after pour concrete overall；Connect between two plates using convex-concave interface screening cloth with cement mortar slurry or seam mouth is noted
Slurry connection, top is fixed with U-shaped card.
4th, the connection of plate top and cast-in-situ beam slab：Small sircle hole is reserved in two side of plate top between plate and plate, is connected with U-shaped reinforcing bar clamp ring
Connect, if assembled wallboard is the light-weight aggregate sandwiched concrete of light material filling, can directly be pounded with U-shaped card and be fixed into two edges of boards.
5th, the support of plate is fixed：Before wallboard installation, supported in the appropriate embedded bar head of flooring as the stress of wall-panels supports,
Method is pre-buried with shuttering supporting；Coordinate at the same time or utilize shuttering supporting point, reduce pre-buried quantity to the greatest extent.
6th, the fixation of wallboard：After wallboard presses above method for positioning and fixing entry evaluation core position, using shaped steel or wooden support
Lower end thereof, is fixed on earth anchor reinforcing bar, and by fixing a square tube or flitch at wallboard, wallboard leans against square tube or wood on support top
Fang Shang, to prevent from toppling over to opposite, reinforcing bar card of the L-type with screw thread, the one end of vertical bar with screw thread are installed in the outer side edges of plate
Penetrated in square tube or flitch hole and fixed with hole for hoist, one end of other end tool extractor blocks wallboard face, prevents wallboard flare；Work as lifting hole(eyelet)
When differing larger with supporting square tube vertical height, the support connecting hole of special anti-flare can be set in square tube horizontal level.
7th, the constructional column under Vierendeel girder, concrete separate cast, beam heelpiece 30~50mm thickness styrofoams, and constructional column reinforcing bar disconnects
Overlap or weld afterwards, thin reality concrete tamps；Steel bar end is inserted into the preformed hole on plate top at the same time and stretches into beam bottom 200mm or so, it is ensured that
The overall effect that plate is connected with beam.
4th, the factor and counter-measure of shear wall with short piers secondary structure synchronous construction are influenced
1st, to prevent the counter support active force of constructional column from causing the change of crossbeam forced position, can be set in constructional column position
Secondary to be fixedly connected, reinforcing bar is disconnected in beam lower part 200mm or so, is poured in beam bottom 200mm upper-lower positions, is stayed when concrete synchronously pours
Go out to get rid of muscle to overlap with lower rebar, disconnect position and support girder bearing plate, other beam bottoms styrofoam arch camber branch with styrofoam/flitch
Support on wallboard；It can prevent the influence of the reaction of bearing of constructional column；Ensure that crossbeam forced position does not change.
2nd, the live load of the design load value of wall underbeam comprising structure dead load and during use, design value load is each
Half, i.e., when concrete reaches the half of design strength, crossbeam can undertake the whole load of structure (containing wall) safely；7 day age of concrete
Phase intensity is the 60% of design strength, and 14 days age strengths are 80%；Construction period is close to one layer of week age；Work as first layer
After crossbeam construction is completed seven days, crossbeam is in addition to it can undertake this layer of load safely, moreover it is possible to undertake the fractional load of last layer；At this time
Two-layer structure and wall have been constructed completion；Passing to next layer of load also partly needs wall to undertake；This requires that wall
Compression strength increase, could meet the security needs of synchronous construction；The strength of materials requirement of routine load bearing wall exists at present
MU7.5~MU10；Lightweight outer wall material is 5KPa, and light internal wall material is 3.5MPa；Gu this infer exterior wall 5`7.5MPa it
Between, interior wall is needed between 3.5~5.0MPa.
5th, prepare before construction
The technique preparation that does and working condition requirement is needed to include before construction：
1st, according to current construction requirement and custom, before stuffing wall construction, by filled wall requirement determine jamb,
Constructional column position, and carry out arrangement of reinforcement and section design by code requirement；The arrangement of wallboard is carried out again, and Board position is carried out per axis number
Numbering, after the authorization of inside, plant produced is submitted after owner and design confirm one month earlier.
2nd, during Deepen Design, when having cavity to door and window top and structure, negotiation should be submitted to change, takes the side of lower drop in beam plate
Method, ensures that door and window top is consistent with structure bottom elevation, to ensure the globality of wall and appearance as far as possible.
3rd, every safe practice before being constructed is told somebody what one's real intentions are, while prepares corresponding fitment material or instrument.
4th, the order of reinforcing bar binding and wallboard installation, while reinforcing bar is bound, the arm scope of hanging device at the scene
Interior, the installation site number order according to plate is stacked orderly.
5th, the template of wallboard and design and installation drawing is answered with the position of the supporting connection of main body etc., connecting node method is reliable,
Plate face is smooth consistent with cast-in-place face；It is main including door side plate, window side plate, with the connecting plate of agent structure, have the reinforcement of toilet
Plate, wire box plate etc..
When the 6th, being bound due to reinforcing bar, live reinforcing bar stacking is more, should be substantially complete in a face wall or a standard width of a room in an old-style house reinforcing bar binding
Cheng Qian, cleans out the debris such as remaining reinforcing bar, and necessary operating space is provided to wallboard installation.
7th, there is the position of non-whole plate, special joint plate is set, should be in plate stitch and construction when joint plate is less than 300mm
Adjusted on column, armful width of frame, increase plate stitch or constructional column, the length for embracing frame；When more than 300mm, less than 500mm, 300mm is set
Or the adjustable plate of 450mm, deficiency or equally adjust beyond size, when between the empty lower 500mm~600mm of plate, use at the same time
The adjustable plate of 450mm, unnecessary size are adjusted using increase constructional column or an armful frame section；Adjustable plate only occur 300mm and
Bis- kinds of specifications of 450mm, easy to produce and installation.
8th, wallboard installation is outer after answering in elder generation, first door and window wallboard, rear common wallboard；Carry out model wall, then large area wall；Together
When factory process it is various needed for plate shape when should strengthen conserving, by domain number mark dispatch from the factory.
9th, the actual size of plate is smaller 6~10mm than design size, and independent gate stack should all be linked to be with adjacent constructional column or an armful frame
One；
10th, constructional column can prefabricated installation at the same time, in suspension column both sides, installation top angle is welded with the swollen bolt in basis.
This method for synchronously constructing reduces the substantial amounts of horizontal connection steel of wall in secondary construction compared with traditional secondary is constructed
Muscle and the reinforcing steel implant process and material being connected with main body, reduce the secondary template installation in secondary construction and concrete cast and support
The processes such as shield；Reduce secondary support fixation and the adjustment reception time of metope, reduce the plastering process and work of secondary metope
Measure, can effectively solve realistic problem of transport of materials difficulty in secondary construction etc.；At the same time reduce the preparation of construction time and
The time of working procedure, effectively can accelerate construction progress and be lifted work efficiency；The engineering construction cycle can be rationally effectively compressed, is subtracted
Few management of enterprise operation cost and Corporate finance cost etc.；Integral one-step molding is built, good integrity, appearance obtains larger
Lifting, has prevented many common quality defects of secondary construction；In addition the use of bulk material and the construction of wet construction are greatly reduced,
The construction environment condition of operating personnel is greatly improved, and the factor for polluting environment greatly reduces；It can be seen that this technology applies energy
Bring larger economic benefit and healthy environmentally friendly social benefit；In the case where currently carrying forward vigorously the overall background of fabricated construction, by
Constantly lifted in mechanization, standardization, industry rate, to monolithic architecture upgrading of industries with very positive history and now
Sincere justice.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of assembled wallboard and the cast-in-place main body method for synchronously constructing of shear wall with short piers, it is characterised in that：Comprise the following steps,
(1) the reinforcing bar binding of agent structure；
(2) assembled wallboard is lifted in place, and assembled wallboard is attached and supported fixation；
(3) cast-in-situ template is installed, and building template is supported fixation；
(4) concreting enters mould, and assembled wallboard is molded with agent structure one-time-concreting.
2. a kind of assembled wallboard according to claim 1 and the cast-in-place main body method for synchronously constructing of shear wall with short piers, it is special
Sign is：The step (2) include it is following step by step,
(1) longitudinal reinforcement is fixed with swollen bolt, start lifting the after the completion of stirrup binding up and down what constructional column, door and window embraced frame portion position
One piece of assembled wallboard, first block of wallboard should be since main body wall end；
(2) multiple card slots are reserved at the plate bottom of assembled wallboard, plate underlayment set with card slot relative to positioning card, assembled wall
Plate, which blocks card slot with corresponding positioning when lifting and falling, is directed at positioning；
(3) the pre-buried built-in fitting in plate side of assembled wallboard or embedded bar get rid of muscle, during the side plate of mounting structure wall column, built-in fitting
Or reinforcing bar gets rid of muscle and main body reinforcement welding or droops, while wall is fixed；
(4) then second piece of assembled wallboard of lifting, the positioning of aligned with lower basic unit block in place, and the plate stitch control of assembled wallboard exists
5~8mm, the top edges of boards of assembled wallboard are prefabricated to box out, and enters in the top U-shaped card insertion of adjacent two plate in prefabricated box out, really
The upper end for protecting adjacent two plate is fixed concordantly；Temporary support is added in the side of assembled wallboard at the same time, prevents riser to opposite
Topple；
(5) lifting, installation and support for being sequentially completed assembled wallboard according to the method described above are fixed；
(6) after installation is complete for the assembled wallboard of a face wall, installation constitution column and embrace frame template, all supporting modules it is cast-in-place
The template of concrete part is pressed into contiguous prefabricated wall 100mm or so, it is ensured that the level requirements and globality effect of metope, also favorably
In the stability of wall face supporting；Adjacent cast-in-situ template is after installation is complete, and carrying out once adjustment to the plate face of assembled wallboard reinforces,
Ensure the vertical level requirements of entirety of metope, a stabilization and reinforcement is carried out to wall-panels supports；
(7) standard widths of a room in an old-style house or one layer of metope are checked, are corrected, squeegeeed or welded to whole face wall in time after installation is complete, then right
The connection of plate top is once fastened.
3. a kind of assembled wallboard according to claim 2 and the cast-in-place main body method for synchronously constructing of shear wall with short piers, it is special
Sign is：The step (3) comprises the following steps, and assembled wallboard installs wallboard top beam reinforcing bar, then install after installation is complete
The side form of coupling beam on plate top, beam side can penetrate steel bar end in hole for hoist, as the preliminary support of side form, use through-wall bolt
Fixed side template.
4. a kind of assembled wallboard according to claim 3 and the cast-in-place main body method for synchronously constructing of shear wall with short piers, it is special
Sign is：The step (4) comprises the following steps, one layer or the erector of a flowing water section assembled wallboard and cast-in-situ template
Pour concrete after journey is completed and checked and accepted, the profit pipe mortar slump before pour concrete suitably increase, and profit pipe mortar is all marked with wallboard
Between seam crossing, then carry out the cast of normal concrete.
5. a kind of assembled wallboard according to claim 2 and the cast-in-place main body method for synchronously constructing of shear wall with short piers, it is special
Sign is：In (2) step by step, the positioning card is prefabricated ironware or cement part, and eyelet is reserved at the middle part for positioning card, is led to
Nailing is crossed to be fixed.
6. a kind of assembled wallboard according to claim 2 and the cast-in-place main body method for synchronously constructing of shear wall with short piers, it is special
Sign is：In (4) step by step, the temporary support includes L-type support frame leg (31), the top of L-type support frame leg (31)
End is horizontally disposed supporting back cord (32), is fixedly connected between supporting back cord (32) and L-type support frame leg (31)；The support back of the body
The side of stupefied (32) offers multiple horizontal connecting holes (34), and the top of supporting back cord (32) offers multiple vertical connecting holes
(33)；The supporting back cord (32) is fixedly connected by horizontal connecting hole (34) with assembled wallboard；The vertical connecting hole
(33) connector of screw thread is provided with, for being connected fixation with wallboard.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260059.4A CN108005387B (en) | 2017-12-04 | 2017-12-04 | Synchronous construction method for cast-in-place main body of assembled wallboard and short-limb shear wall |
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| Publication Number | Publication Date |
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| CN108005387A true CN108005387A (en) | 2018-05-08 |
| CN108005387B CN108005387B (en) | 2021-02-02 |
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| CN109914823A (en) * | 2019-04-15 | 2019-06-21 | 谷尚坤 | A kind of assembled architecture prefabricated panel installation method |
| CN110451890A (en) * | 2019-08-27 | 2019-11-15 | 广东粤腾建设有限公司 | The impervious leakage-proof construction method of secondary structure |
| CN110792202A (en) * | 2019-11-01 | 2020-02-14 | 江苏省华建建设股份有限公司 | Surface crack prevention and control process for assembly type partition plate joint |
| CN111005444A (en) * | 2019-12-26 | 2020-04-14 | 滨州市宏基建材有限公司 | Synchronous construction method for wall body and main body frame in steel structure building |
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| CN114673370A (en) * | 2022-04-01 | 2022-06-28 | 吴力森 | Be used for quick location erection equipment of prefabricated building |
| CN117052032A (en) * | 2023-08-03 | 2023-11-14 | 浙江正立高科建设有限公司 | Precast beam slab based on BIM construction technology and installation method thereof |
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| CN109914823A (en) * | 2019-04-15 | 2019-06-21 | 谷尚坤 | A kind of assembled architecture prefabricated panel installation method |
| CN110451890A (en) * | 2019-08-27 | 2019-11-15 | 广东粤腾建设有限公司 | The impervious leakage-proof construction method of secondary structure |
| CN110451890B (en) * | 2019-08-27 | 2021-09-07 | 广东粤腾建设有限公司 | Secondary structure anti-seepage and anti-leakage construction method |
| CN110792202B (en) * | 2019-11-01 | 2022-05-03 | 江苏省华建建设股份有限公司 | Surface crack prevention and control process for assembly type partition plate joint |
| CN110792202A (en) * | 2019-11-01 | 2020-02-14 | 江苏省华建建设股份有限公司 | Surface crack prevention and control process for assembly type partition plate joint |
| CN111005444A (en) * | 2019-12-26 | 2020-04-14 | 滨州市宏基建材有限公司 | Synchronous construction method for wall body and main body frame in steel structure building |
| CN112878665A (en) * | 2021-01-19 | 2021-06-01 | 中天建设集团有限公司 | ALC (autoclaved lightweight concrete) plate and main body synchronous construction structure and construction method |
| CN114347229A (en) * | 2022-01-10 | 2022-04-15 | 秦皇岛和信基业建筑科技有限公司 | Vertical forging die for prefabricated wallboard of fabricated building and production process |
| CN114673370A (en) * | 2022-04-01 | 2022-06-28 | 吴力森 | Be used for quick location erection equipment of prefabricated building |
| CN114673370B (en) * | 2022-04-01 | 2024-03-12 | 安徽芮艺建筑工程有限公司 | Be used for prefabricated assembled house quick positioning erection equipment |
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