CN105952148B - Easy-dismount aluminum alloy pattern plate support system and construction method in narrow movement joint - Google Patents
Easy-dismount aluminum alloy pattern plate support system and construction method in narrow movement joint Download PDFInfo
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- CN105952148B CN105952148B CN201610478145.1A CN201610478145A CN105952148B CN 105952148 B CN105952148 B CN 105952148B CN 201610478145 A CN201610478145 A CN 201610478145A CN 105952148 B CN105952148 B CN 105952148B
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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Abstract
The present invention relates to easy-dismount aluminum alloy pattern plate support system in a kind of narrow movement joint, mainly include：Aluminum alloy pattern plate, trapezoid block A, inverted trapezoidal block A, split bolt A, split bolt B and outside aluminum alloy pattern plate on the inside of rigid support, movement joint；Flooring of having constructed is provided with reserving hole, interts steel pipe in reserving hole；Rigid support is fixed together with aluminum alloy pattern plate in movement joint by split bolt A, and bottom is supported on steel pipe；Outside aluminum alloy pattern plate is fixed by split bolt B to drawing.Structure of the present invention has a convenient disassembly, and efficiency of construction is high, the features such as being suitable for different in width movement joint formwork requirement, has preferable economic technology benefit.
Description
Technical field
The present invention relates to a kind of construction method of narrow movement joint easy-dismount aluminum alloy pattern plate support system, belong to building construction work
Journey field, suitable for high-layer shear force wall or frame structure movement joint（Width 80mm ~ 200mm subsiding crack, aseismatic joint, expansion joint）
Locate formwork system construction.
Background technology
With the quickening of urbanization process, the build of building becomes increasingly complex, and volume is increasing, to ensure the peace of building
Complete to use, many buildings often set the movement joints such as expansion joint, aseismatic joint, subsiding crack in design.For high-layer shear force wall knot
The building of structure, due to movement joint relatively narrower, poured after deformation joint wall inner side template install it is very difficult, in the past construction when more adopted
Mold method is reinforced with plug flitch in filling cystosepiment or seam, it is easy to causes to stitch interior bulging moding shape, seam inner template can not remove
Phenomena such as clean, cause shear wall faulting of slab ends, the problems such as Forming Quality is poor, size is inconsistent up and down, to make the effect of movement joint beat greatly
Discount, the normal safe handling of building is had a strong impact on, therefore, after deformation joint pouring the control of shear wall quality turns into a great Shi
Work difficult point.Moreover, traditional deformation slit formwork generally use plank sheathing and steel form.The scene processing of plank sheathing needs several wood
Work cooperating, narrow field, the difficulty of construction management is increased, and the plank sheathing number of turnover is few, it is costly.And steel form
Global formation, can be with Reusability, and cast-in-situ stair section size is accurate, but input cost is big, and punching block turnover rate is low, and punching block
Plate is heavier to be inconvenient to lift.
These problems run into for architectural stair in Practical Project, it is necessary to it is high, economic to develop a kind of efficiency of construction
Property good movement joint support system construction method, exactly exploitation forms the present invention in this context, applied to actual change
Preferable economic and social benefits will be produced in shape seam construction.
The content of the invention
Can not it is an object of the invention to drum moding shape, seam inner template in the movement joint for traditional movement joint formwork construction
Phenomena such as clean is removed, causes shear wall faulting of slab ends up and down, the problems such as Forming Quality is poor, size is inconsistent, it is proposed that one kind is narrow
Easy-dismount aluminum alloy pattern plate support system construction method in movement joint, this method is by aluminum alloy pattern plate on the inside of the good movement joint of pre-production and just
Property support manufacturing it is assembled good after, be placed in integral hoisting to movement joint on steel pipe, treat steel reinforcement cage and outside aluminum alloy pattern plate peace
Aluminum alloy pattern plate is fixed by split bolt after dress is in place, then one-piece casting concrete.
In order to realize above-mentioned technical purpose, present invention employs following technical scheme：
Easy-dismount aluminum alloy pattern plate support system in narrow movement joint, it is characterised in that the support system includes：Rigidity branch
Aluminum alloy pattern plate, trapezoid block A, inverted trapezoidal block A, split bolt A, split bolt B and outside aluminum alloy pattern plate on the inside of support, movement joint；Construct
Complete flooring is provided with reserving hole, interts steel pipe in reserving hole；Rigid support is consolidated with aluminum alloy pattern plate in movement joint by split bolt A
It is scheduled on together, bottom is supported on steel pipe；Outside aluminum alloy pattern plate is fixed by split bolt B to drawing.
Further, described rigid support is welded by longitudinal square steel tube and horizontal square steel tube, in longitudinal square steel tube
Inverted trapezoidal block A is welded with horizontal square steel tube infall, the bottom welding inverted trapezoidal block B, inverted trapezoidal block B are provided with evagination, longitudinal direction side
Steel pipe top prepared screw-bolt hole A, and it is provided with suspension centre A.
Aluminum alloy pattern plate equably sets longitudinal back cord and horizontal back cord, longitudinal back cord and horizontal back cord on the inside of described movement joint
Infall welds trapezoid block A, and lowermost layer welding trapezoid block B, trapezoid block B are provided with groove, and longitudinal back cord top opens up bolt hole B,
And it is provided with suspension centre B.
Aluminum alloy pattern plate bottom sets leakproof rubber gasket on the inside of described movement joint.
Present invention also offers the construction method of easy-dismount aluminum alloy pattern plate support system in above-mentioned narrow movement joint.
The construction method of easy-dismount aluminum alloy pattern plate support system in narrow movement joint, it is characterised in that comprise the following steps：
Step 1: make aluminum alloy pattern plate on the inside of movement joint：Aluminum alloy pattern plate on the inside of movement joint（10）It is made by a monoblock aluminium sheet,
Aluminium sheet equably welds longitudinal back cord（22）With horizontal back cord（23）, longitudinal back cord（22）With horizontal back cord（23）Infall is set
Trapezoid block A（9）, bottom welding trapezoid block B（29）, trapezoid block B（29）Provided with groove（27）, longitudinal back cord（22）Top opens up
Bolt hole B（24）And suspension centre B（25）；
Step 2: make rigid support：Rigid support（4）By longitudinal square steel tube（20）With horizontal square steel tube（21）Welding and
Into according to trapezoid block A（9）Position correspondence in rigid support（4）Upper longitudinal square steel tube（20）With horizontal square steel tube（21）Intersect
Place welding inverted trapezoidal block A（5）, bottom welding inverted trapezoidal block B（28）, inverted trapezoidal block B（28）Provided with evagination（26）, longitudinal square steel
Pipe（20）Top opens up bolt hole A（19）And welding suspension centre A（6）；
Step 3: aluminum alloy pattern plate and rigid support on the inside of assembling, lifting movement joint：By aluminium on the inside of make 2 pieces of movement joints
Template（10）With rigid support（4）It is bolted together, top passes through split bolt A（12）It is fixed together and integral hoisting extremely becomes
In shape seam, steel pipe is supported on（3）On；
Step 4: banding steel cage：By the good steel reinforcement cage of colligation（13）It is lifted into specified location, steel reinforcement cage（13）Equably
Precast concrete is set to support（14）；
Step 5: construction another side template of wallboard：Outside aluminum alloy pattern plate（15）The back side sets vertical keel（16）And hung
Specified location is filled to, coordinates split bolt B（18）, steel pipe back cord（17）By outside aluminum alloy pattern plate（15）Drawing is fixed together；
Step 6: casting concrete：Concreting pipe is stretched into from top to bottom, side concrete perfusion, side lifting pours
Pipe；
Step 7: remove deformation slit formwork and rigid support：After concrete strength reaches collapsible die intensity, first dismounting pair
Draw bolt A（12）, jack is placed on the wall poured, jack top braces are in support bar（7）On unloaded
Power and by rigid support（4）Hang, then carry out aluminum alloy pattern plate on the inside of movement joint（10）Remove.
The invention has the characteristics that and beneficial effect：
（1）Movement joint internal model uses aluminum alloy pattern plate regularization large form, and aluminum alloy pattern plate arrives with integral hoisting after rigid support assembling
It is fixed in movement joint, only needs during form removable to remove fixing bolt, then is removed and carry out aluminum alloy pattern plate after rigid support and remove i.e.
Can；
（2）The overall structure that aluminum alloy pattern plate regularization large form is welded into by aluminium sheet and back cord, it is integrally firm to greatly improve template
Degree and intensity, trapezoidal block structure is uniformly set on aluminum alloy pattern plate back cord, for support shuttering stress point and be easy to the later stage
Remove；
（3）The frame structure that rigidity supporting structure is welded into by square steel tube, rigid support tow sides uniformly set
Trapezoidal block structure, occlusion structure is formed with the trapezoid block of template, for support shuttering stress point and be easy to the dismounting in later stage.
Brief description of the drawings
Fig. 1 is the longitudinal sectional drawing of easy-dismount aluminum alloy pattern plate support system in narrow movement joint；
Fig. 2 is aluminum alloy pattern plate construction stereogram on the inside of movement joint；
Fig. 3 is rigid support stereogram；
Fig. 4 is aluminum alloy pattern plate bottom detail enlarged detail on the inside of Fig. 2 movement joints；
Fig. 5 is Fig. 3 rigid support portion details enlarged details；
Fig. 6 is construction flow chart of the present invention；
In figure：1. flooring of having constructed, 2. reserving holes, 3. steel pipes, 4. rigid supports, 5. inverted trapezoidal block A, 6. suspension centre A,
7. support bar, 8. template back arris, 9. trapezoid block A, 10. movement joints inner side aluminum alloy pattern plate, 11. leakproof rubber gaskets, 12. split bolts
A, 13. steel reinforcement cages, the support of 14. precast concretes, 15. outside aluminum alloy pattern plates, 16. vertical keels, 17. steel pipe back cords, 18. pairs of drawing spiral shells
Bolt B, 19. bolt hole A, 20. longitudinal square steel tubes, 21. horizontal square steel tubes, 22. longitudinal back cords, 23. horizontal back cords, 24. bolts hole
B, 25. suspension centre B, 26. evaginations, 27. grooves, 28- inverted trapezoidal block B, 29- trapezoid blocks B.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by embodiment to the present invention, following examples are to the present invention
Explanation be not limited to following examples.
Fig. 1 is the longitudinal sectional drawing of easy-dismount aluminum alloy pattern plate support system in narrow movement joint.Fig. 2 is aluminum dipping form on the inside of movement joint
Plate constructs stereogram.Fig. 3 is rigid support stereogram.Fig. 4 is aluminum alloy pattern plate bottom detail enlarged detail on the inside of Fig. 2 movement joints.Fig. 5
It is Fig. 3 rigid support portion details enlarged details.
Easy-dismount aluminum alloy pattern plate support system in narrow movement joint as shown in Figure 1, mainly includes：Rigid support 4, movement joint
Inner side aluminum alloy pattern plate 10, split bolt A12, trapezoid block 9, inverted trapezoidal block 5 and outside aluminum alloy pattern plate 15.Flooring 1 of having constructed is provided with pre-
Box out hole 2, steel pipe 3 is interted in reserving hole 2, aluminum alloy pattern plate 10 is supported on steel pipe 3 on the inside of rigid support 4 and movement joint.
Certain high-layer shear force wall or frame structure movement joint width are 150mm, and template is made using 5mm thickness aluminium sheet, template
Steel pipe back cord uses 20 × 30mm square type pipes, and rigid support is formed from 30 × 30mm square tubes soldering；Trapezoid block is by iron block edge
Long side direction is oblique（45 degree）Cutting forms, and iron block is cuboid iron block（A length of 70mm, wide, a height of 30mm）.
Fig. 2 is that aluminum alloy pattern plate 10 constructs stereogram on the inside of movement joint, and aluminium sheet is made after template selects 5mm, vertically and horizontally between
Longitudinal back cord 22 and horizontal back cord 23 are welded away from 400mm；Longitudinal back cord 22 and horizontal back cord 23 infall welds trapezoid block A9, most
Low layer welds trapezoid block B29, and trapezoid block B29 is provided with groove 27, and longitudinal top of back cord 22 opens up bolt hole B24, and is provided with and hangs
Point B25.The bottom of aluminum alloy pattern plate 10 sets leakproof rubber gasket 11 on the inside of movement joint.
Fig. 3 is the stereogram of rigid support 4, and rigid support 4 is formed by 30 × 30mm square tubes soldering, longitudinal square steel tube 20 it
Between spacing be 400mm, spacing is 400mm between horizontal square steel tube 21,.In longitudinal square steel tube 20 and the infall of horizontal square steel tube 21
Inverted trapezoidal block A5 is welded, the bottom welding inverted trapezoidal block B28, inverted trapezoidal block B28 are provided with evagination 26, and longitudinal top of square steel tube 20 is pre-
Bolt hole A19 is stayed, and is provided with suspension centre A6.
The main construction course of easy-dismount aluminum alloy pattern plate support system is as follows in above-mentioned narrow movement joint：
Step 1: make aluminum alloy pattern plate on the inside of movement joint：Aluminum alloy pattern plate 10 is made by a monoblock aluminium sheet on the inside of movement joint, aluminium
Plate equably welds longitudinal back cord 22 and horizontal back cord 23, and longitudinal back cord 22 and horizontal back cord 23 infall sets trapezoid block A9,
The bottom welds trapezoid block B29, and trapezoid block B29 is provided with groove 27, and longitudinal top of back cord 22 opens up bolt hole B24 and suspension centre
B25；
Step 2: make rigid support：Rigid support 4 is welded by longitudinal square steel tube 20 and horizontal square steel tube 21, root
According to trapezoid block A9 position correspondences, longitudinal square steel tube 20 and horizontal square steel tube 21 infall welds inverted trapezoidal block in rigid support 4
A5, the bottom welding inverted trapezoidal block B28, inverted trapezoidal block B28 are provided with evagination 26, and longitudinal top of square steel tube 20 opens up bolt hole A19
And welding suspension centre A6；
Step 3: aluminum alloy pattern plate and rigid support on the inside of assembling, lifting movement joint：By aluminium on the inside of make 2 pieces of movement joints
Template 10 is bolted together with rigid support 4, and top is fixed together by split bolt A12 and integral hoisting is to movement joint
It is interior, it is supported on steel pipe 3；
Step 4: banding steel cage：The good steel reinforcement cage 13 of colligation is lifted into specified location, steel reinforcement cage 13 is equably set
Precast concrete support 14；
Step 5: construction another side template of wallboard：The back side of outside aluminum alloy pattern plate 15 set vertical keel 16 and lifted to
Specified location, coordinate split bolt B18, steel pipe back cord 17 that outside aluminum alloy pattern plate 15 is fixed together to drawing；
Step 6: casting concrete：Concreting pipe is stretched into from top to bottom, side concrete perfusion, side lifting pours
Pipe；
Step 7: remove deformation slit formwork and rigid support：After concrete strength reaches collapsible die intensity, first dismounting pair
Bolt A12 is drawn, jack is placed on the wall poured, jack top braces unload power simultaneously on support bar 7
Rigid support 4 is hung, aluminum alloy pattern plate 10 on the inside of movement joint is then carried out and removes.
Claims (3)
1. easy-dismount aluminum alloy pattern plate support system in narrow movement joint, it is characterised in that the support system mainly includes：Rigidity branch
Support（4）, aluminum alloy pattern plate on the inside of movement joint（10）, trapezoid block A（9）, inverted trapezoidal block A（5）, split bolt A（12）, split bolt B
（18）With outside aluminum alloy pattern plate（15）；Construct flooring（1）Provided with reserving hole（2）, reserving hole（2）Interior interspersed steel pipe（3）；
Rigid support（4）With aluminum alloy pattern plate on the inside of movement joint（10）Pass through split bolt A（12）It is fixed together, bottom is supported on steel pipe
（3）On；Outside aluminum alloy pattern plate（15）Pass through split bolt B（18）Fixed to drawing；Described rigid support（4）By longitudinal square steel tube
（20）With horizontal square steel tube（21）It is welded, in longitudinal square steel tube（20）With horizontal square steel tube（21）Infall welds inverted trapezoidal
Block A（5）, bottom welding inverted trapezoidal block B（28）, inverted trapezoidal block B（28）Provided with evagination（26）, longitudinal square steel tube（20）Top is pre-
Stay bolt hole A（19）, and it is provided with suspension centre A（6）；Aluminum alloy pattern plate on the inside of described movement joint（10）Longitudinal back cord is equably set
（22）With horizontal back cord（23）, longitudinal back cord（22）With horizontal back cord（23）Infall welding trapezoid block A（9）, lowermost layer welding
Trapezoid block B（29）, trapezoid block B（29）Provided with groove（27）, longitudinal back cord（22）Top opens up bolt hole B（24）, and be provided with
Suspension centre B（25）.
2. easy-dismount aluminum alloy pattern plate support system in narrow movement joint according to claim 1, it is characterised in that described change
Shape seam inner side aluminum alloy pattern plate（10）Bottom sets leakproof rubber gasket（11）.
3. the construction method of easy-dismount aluminum alloy pattern plate support system in narrow movement joint, it is characterised in that comprise the following steps：
Step 1: make aluminum alloy pattern plate on the inside of movement joint：Aluminum alloy pattern plate on the inside of movement joint（10）It is made by a monoblock aluminium sheet, aluminium sheet
Equably weld longitudinal back cord（22）With horizontal back cord（23）, longitudinal back cord（22）With horizontal back cord（23）Infall sets trapezoidal
Block A（9）, bottom welding trapezoid block B（29）, trapezoid block B（29）Provided with groove（27）, longitudinal back cord（22）Top opens up bolt
Hole B（24）And suspension centre B（25）；
Step 2: make rigid support：Rigid support（4）By longitudinal square steel tube（20）With horizontal square steel tube（21）It is welded,
According to trapezoid block A（9）Position correspondence in rigid support（4）Upper longitudinal square steel tube（20）With horizontal square steel tube（21）Infall welds
Meet inverted trapezoidal block A（5）, bottom welding inverted trapezoidal block B（28）, inverted trapezoidal block B（28）Provided with evagination（26）, longitudinal square steel tube
（20）Top opens up bolt hole A（19）And welding suspension centre A（6）；
Step 3: aluminum alloy pattern plate and rigid support on the inside of assembling, lifting movement joint：By aluminum alloy pattern plate on the inside of make 2 pieces of movement joints
（10）With rigid support（4）It is bolted together, top passes through split bolt A（12）It is fixed together and integral hoisting is to movement joint
It is interior, it is supported on steel pipe（3）On；
Step 4: banding steel cage：By the good steel reinforcement cage of colligation（13）It is lifted into specified location, steel reinforcement cage（13）Equably set
Precast concrete supports（14）；
Step 5: construction another side template of wallboard：Outside aluminum alloy pattern plate（15）The back side sets vertical keel（16）And lifted to
Specified location, coordinate split bolt B（18）, steel pipe back cord（17）By outside aluminum alloy pattern plate（15）Drawing is fixed together；
Step 6: casting concrete：Concreting pipe is stretched into from top to bottom, side concrete perfusion, side lifting pours pipe；
Step 7: remove deformation slit formwork and rigid support：After concrete strength reaches collapsible die intensity, first remove to drawing spiral shell
Bolt A（12）, jack is placed on the wall poured, jack top braces are in support bar（7）On unload power simultaneously
By rigid support（4）Hang, then carry out aluminum alloy pattern plate on the inside of movement joint（10）Remove.
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| CN106436731B (en) * | 2016-11-03 | 2018-08-17 | 中国十七冶集团有限公司 | Mass concrete alter-pouring strips mould plate installs strengthening construction system and installation method |
| CN106760498B (en) * | 2016-11-28 | 2019-04-23 | 中国一冶集团有限公司 | Concrete structure deformation joint template reinforcing device and reinforcement means |
| CN106677537A (en) * | 2017-03-13 | 2017-05-17 | 中国十七冶集团有限公司 | Formwork supporting method for frame beam columns at settlement joint between main building and attached building of civil architecture |
| CN108951828A (en) * | 2018-07-25 | 2018-12-07 | 河海大学 | A kind of integrated prefabricated structure of the dismountable pool wall of pool of template and its construction method |
| CN110984562B (en) * | 2019-12-18 | 2022-05-13 | 核工业西南建设集团有限公司 | Double-shear wall long and narrow deformation joint and construction method |
| CN111472541A (en) * | 2020-05-26 | 2020-07-31 | 中国二十二冶集团有限公司 | Expansion joint template and construction method thereof |
| CN112681729B (en) * | 2020-12-22 | 2022-09-23 | 中国建筑第八工程局有限公司 | Double-column formwork structure at deformation joint position and construction method thereof |
| CN114961238A (en) * | 2022-05-29 | 2022-08-30 | 五冶集团上海有限公司 | Formwork supporting system and method for same-layer construction of deformation joint of concrete structure |
| CN115822256A (en) * | 2022-12-09 | 2023-03-21 | 山东三箭建设工程管理有限公司 | Special formwork reinforcing and supporting device for deformation joint and deformation joint formwork reinforcing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07286374A (en) * | 1994-04-18 | 1995-10-31 | Toda Constr Co Ltd | Construction of expansion joint |
| CN102296810A (en) * | 2011-06-13 | 2011-12-28 | 常州市戴溪建筑工程有限公司 | Deformation joint template support structure and construction method thereof |
| CN203247842U (en) * | 2013-05-29 | 2013-10-23 | 中国十七冶集团有限公司 | Reinforcing device of concrete structure expansion joint formwork |
| CN205000636U (en) * | 2015-08-27 | 2016-01-27 | 亓洪钊 | Reinforcing apparatus of concrete structure expansion joint template |
| CN105256995B (en) * | 2015-09-02 | 2017-03-08 | 山东科技大学 | A kind of shear wall structure movement joint inner side template bracing means and construction method |
| CN206205429U (en) * | 2016-06-23 | 2017-05-31 | 深圳市金世纪工程实业有限公司 | Easy-dismount aluminum alloy pattern plate support system in narrow movement joint |
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