CN108571166A - A kind of deformation joint formwork construction method - Google Patents

A kind of deformation joint formwork construction method Download PDF

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Publication number
CN108571166A
CN108571166A CN201710142170.7A CN201710142170A CN108571166A CN 108571166 A CN108571166 A CN 108571166A CN 201710142170 A CN201710142170 A CN 201710142170A CN 108571166 A CN108571166 A CN 108571166A
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CN
China
Prior art keywords
deformation
wall
formwork
flitch
template
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Pending
Application number
CN201710142170.7A
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Chinese (zh)
Inventor
李思宇
邢海江
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MCC5 Group Shanghai Corp Ltd
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MCC5 Group Shanghai Corp Ltd
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Publication date
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Priority to CN201710142170.7A priority Critical patent/CN108571166A/en
Publication of CN108571166A publication Critical patent/CN108571166A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A kind of deformation joint formwork construction method is suitable for wall body structure expansion joint, it is characterised in that include the following steps:A, wall area at construction joint is calculated according to construction drawing, it is determined simultaneously according to the template material of scene supply and uses plank sheathing, b, wall inner side template makes, c, wall outer side template construct, d, formwork reinforcement, e, monoblock is reinforced the deformation slit formwork completed using tower crane and is hung to deformation joint by template installation, and deformation joint is fixed on by operating personnel.The deformation joint formwork construction method of the present invention has deformation slit formwork simple in structure, easy to make, the monoblock type that deformation slit formwork uses is laid with, deformation slit formwork reinforcement measure is excellent, is not in phenomena such as rising by mould, bottom spillage, the advantages of improving construction quality and reduce engineering cost.

Description

A kind of deformation joint formwork construction method
Technical field
The present invention relates to the concrete mould slab pavement methods in a kind of architectural engineering, specifically, being a kind of deformation joint branch Mould construction method.
Background technology
Architectural engineering deformation joint is the general name of expansion joint, subsiding crack and aseismic joint, and building is normal under extraneous factor effect Deformation is will produce, cracking is caused even to destroy, deformation joint is for such case and reserved build joint.The construction of deformation joint is tired Disturb various architectural engineerings, much using the engineering of plank sheathing have in deformation joint construction buy aluminum template come It is laid with, increases engineering cost.Or lead to rise mould, form removal difficulty to being arbitrarily laid with template in deformation joint construction, it is difficult to ensure Construction quality.
Therefore known deformation slit formwork there are problems that in being laid with it is above-mentioned various inconvenient and.
Invention content
The purpose of the present invention is the deformation joint formwork for proposing that a kind of material according to scene makes deformation joint dedicated templates Construction method.
To achieve the above object, technical solution of the invention is:
A kind of deformation joint formwork construction method is suitable for wall body structure expansion joint, it is characterised in that include the following steps:
A, wall area at construction joint is calculated according to construction drawing, while is determined using wood according to the template material of scene supply Template;
B, wall inner side template makes
On the ground by the plank sheathing tiling of respective area it is equal to wall height with several length according to wall height and the width 40 × 90mm flitches, the mutually vertical parallel laid of flitch on plank sheathing, flitch spacing be 200mm, if use arterial highway Ф 48mm double steel pipes are transversely arranged on above flitch fixed, and double steel pipe is vertically arranged with flitch, between per pass double steel pipe between be divided into 500mm;Mountain type card is set between double steel pipe, both sides mountain type card spacing is 400mm, and it is 500mm that mountain type, which is stuck in the spacing in wall, with Screw rod cooperation installation through walls;
C, wall outer side template construct
On the ground by the plank sheathing tiling of respective area it is equal to wall height with several length according to wall height and the width 40 × 90mm flitches, the mutual horizontal parallel of flitch is laid on plank sheathing, and flitch spacing is 70mm, if use arterial highway Ф 25mm Bi-steel is transversely arranged on above flitch fixed, and bi-steel cross is vertically arranged with flitch, per pass in pairs between reinforcing bar between be divided into 500mm;Mountain type card is set between bi-steel, both sides mountain type card is welded card eye with steel bar end and is fixed on flitch, and reinforcing bar is auxiliary to use iron Nail bending is fixed.Both sides mountain type card spacing is 100mm, and the second mountain type card spacing for being located at both sides is 400mm, and middle ware is away from all For 500mm, coordinates with screw rod through walls and install;
D, formwork reinforcement
So that wall outer side template is matched with wall inner side template, several screw rods through walls are provided, keeps one end of screw rod through walls and outside The nut welded on the type card card eye of template mountain is connected and fixed, the other end and the mountain type card card eye in wall inner side template of screw rod Nut connects, and forms monoblock deformation slit formwork;
E, monoblock is reinforced the deformation slit formwork completed using tower crane and is hung to deformation joint by template installation, is installed by operating personnel solid It is scheduled on deformation joint.
The deformation joint formwork construction method of the present invention can also be further achieved by the following technical measures.
Method above-mentioned, wherein the plank sheathing material is >=12mm thickness glued boards.
Method above-mentioned, wherein allowing across screw rod between the double steel pipe.
Method above-mentioned, wherein described.Iron nail is cement nail.
After adopting the above technical scheme, the deformation joint formwork construction method of the present invention has the following advantages:
1, deformation slit formwork is simple in structure, easy to make;
2, the monoblock type that deformation slit formwork uses is laid with, and is not only easily installed, when dismounting also can overall pulling down, construction quality safety Reliably, solve the problems, such as that the assembling and disassembling of deformation joint template is difficult;
3, deformation slit formwork reinforcement measure is excellent, is not in improve construction quality phenomena such as rising by mould, bottom spillage, reduces work Cheng Chengben.
Description of the drawings
Fig. 1 is the wall inner side template structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the wall outer side formwork structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the deformation slit formwork scheme of installation of the embodiment of the present invention, is also used as when deformation joint spacing is too small, using both sides Schematic diagram is poured in batches.
In figure:1 reinforcing bar, 2 iron nails, 3 mountain type cards, 4 nuts, 5 flitches, 6 glued boards, 7 steel pipes, 8 screw rods, 9 plastic bushings.
Specific implementation mode
With reference to embodiments and its attached drawing illustrates further the present invention.
Embodiment 1
The deformation joint formwork construction method of the present invention is suitable for wall body structure expansion joint, includes the following steps:
A, wall area at construction joint is calculated according to construction drawing, while is determined using wood according to the template material of scene supply Template;The plank sheathing material is 12mm thickness glued board 6.
B, wall inner side template makes:Referring now to Fig. 1, Fig. 1 is that the wall inner side template structure of the embodiment of the present invention is shown It is intended to.On the ground by the plank sheathing tiling of respective area it is equal to wall height with 13 length according to wall height and the width 40 × 90mm flitches 5, the mutually vertical parallel laid of flitch on plank sheathing, flitch spacing be 200mm, using 5 Ф 48mm Double steel pipe is transversely arranged on above flitch fixed, and steel pipe 7 is vertically arranged with flitch, between per pass double steel pipe between be divided into 500mm;It is double The card of mountain type 3 is set between steel pipe, is installed to coordinate with screw rod 8 through walls;Allowed between the double steel pipe across screw rod 8.
Fig. 2 is the wall outer side formwork structure schematic diagram of the embodiment of the present invention.
C, wall outer side template construct:According to wall height and the width, on the ground by the plank sheathing tiling of respective area, It is equal to 40 × 90mm flitches of wall height with several length, the mutual horizontal parallel of flitch is laid on plank sheathing, flitch spacing For 70mm, fixed if use arterial highway Ф 25mm bi-steels are transversely arranged on above flitch, reinforcing bar 1 is vertically arranged with flitch, per pass In pairs between reinforcing bar between be divided into 500mm;Mountain type card is set between bi-steel, both sides mountain type card is welded card eye and fixation with steel bar end On flitch, auxiliary be bent with iron nail of reinforcing bar is fixed.Both sides mountain type card spacing is 100mm, is located between the second mountain type card of both sides Away from for 400mm, middle ware coordinates with screw rod through walls and installs away from being all 500mm.
D, formwork reinforcement:So that wall outer side template is matched with wall inner side template, several screw rods are provided, makes one end of screw rod It is through walls to be connected and fixed with nut that is being welded on the type card card eye of outboard template mountain, the other end and the mountain in wall inner side template of screw rod The nut of type card card eye connects, and forms monoblock deformation slit formwork.
E, monoblock is reinforced the deformation slit formwork completed using tower crane and is hung to deformation joint by template installation, is pacified by operating personnel Dress is fixed on deformation joint.
Embodiment 2
Fig. 3 is the deformation slit formwork scheme of installation of the embodiment of the present invention, is also used as when deformation joint spacing is too small, using both sides Schematic diagram is poured in batches.
When deformation joint spacing is too small, the installation of deformation slit formwork is poured in batches using two side units, that is, waits for first pouring After side intensity is met the requirements, form removal carries out the other side and pours.
The present invention has substantive distinguishing features and significant technological progress, deformation joint formwork construction method tool system of the invention To make simply, to make using live material, no longer needs to purchase other materials, the monoblock type of use is laid with, is not only easily installed, When dismounting also can overall pulling down, and greatly improve operating efficiency, solve deformation joint construction quality problem.
Above example is used for illustrative purposes only rather than limitation of the present invention, the technology people in relation to technical field Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent Technical solution should also belong to scope of the invention, should be limited by each claim.

Claims (4)

1. a kind of deformation joint formwork construction method is suitable for wall body structure expansion joint, it is characterised in that include the following steps:
A, wall area at construction joint is calculated according to construction drawing, while is determined using wood according to the template material of scene supply Template;
B, wall inner side template makes
On the ground by the plank sheathing tiling of respective area it is equal to wall height with several length according to wall height and the width 40 × 90mm flitches, the mutually vertical parallel laid of flitch on plank sheathing, flitch spacing be 200mm, if use arterial highway Ф 48mm double steel pipes are transversely arranged on above flitch fixed, and double steel pipe is vertically arranged with flitch, between per pass double steel pipe between be divided into 500mm;Mountain type card is set between double steel pipe, both sides mountain type card spacing is 400mm, and it is 500mm that mountain type, which is stuck in the spacing in wall, with Screw rod cooperation installation through walls;
C, wall outer side template construct
On the ground by the plank sheathing tiling of respective area it is equal to wall height with several length according to wall height and the width 40 × 90mm flitches, the mutual horizontal parallel of flitch is laid on plank sheathing, and flitch spacing is 70mm, if use arterial highway Ф 25mm Bi-steel is transversely arranged on above flitch fixed, and reinforcing bar is vertically arranged with flitch, between per pass bi-steel between be divided into 500mm;It is double Mountain type card is set between reinforcing bar, both sides mountain type card is welded card eye with steel bar end and is fixed on flitch, and reinforcing bar is auxiliary to be bent admittedly with iron nail It is fixed;Both sides mountain type card spacing be 100mm, be located at both sides second mountain type card spacing be 400mm, middle ware away from all be 500mm, Coordinate with screw rod through walls and installs;
D, formwork reinforcement
So that wall outer side template is matched with wall inner side template, several screw rods through walls are provided, keeps one end of screw rod through walls and outside The nut welded on the type card card eye of template mountain is connected and fixed, the other end and the mountain type card card eye in wall inner side template of screw rod Nut connects, and forms monoblock deformation slit formwork;
E, monoblock is reinforced the deformation slit formwork completed using tower crane and is hung to deformation joint by template installation, is installed by operating personnel solid It is scheduled on deformation joint.
2. deformation joint formwork construction method as described in claim 1, which is characterized in that the plank sheathing material is >=12mm thickness Glued board.
3. deformation joint formwork construction method as described in claim 1, which is characterized in that allow across spiral shell between the double steel pipe Bar.
4. deformation joint formwork construction method as described in claim 1, which is characterized in that the iron nail is cement nail.
CN201710142170.7A 2017-03-10 2017-03-10 A kind of deformation joint formwork construction method Pending CN108571166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710142170.7A CN108571166A (en) 2017-03-10 2017-03-10 A kind of deformation joint formwork construction method

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Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN108571166A true CN108571166A (en) 2018-09-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109763642A (en) * 2019-03-15 2019-05-17 中国五冶集团有限公司 Skyscraper expansion joint wall construction structure and construction method
CN110630011A (en) * 2019-10-17 2019-12-31 甘肃第三建设集团公司 Template reinforcing system for double shear walls at deformation joint and construction method thereof
CN112267676A (en) * 2020-11-13 2021-01-26 中国二十冶集团有限公司 Formwork erecting method for settlement joint wall in narrow space of high-rise building
CN115288427A (en) * 2022-07-29 2022-11-04 中冶天工集团有限公司 Method for erecting framework structure settlement joint formwork

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080026038A (en) * 2006-09-19 2008-03-24 미래테크(주) Gang form for construction
CN102953546A (en) * 2012-08-28 2013-03-06 中联世纪建设集团有限公司 Construction method for mounting deformation joint template at double walls
CN204186068U (en) * 2014-11-03 2015-03-04 北京城建北方建设有限责任公司 Scissors wall building iron wood gang form
CN105201082A (en) * 2015-10-10 2015-12-30 中建二局第二建筑工程有限公司 Construction method of expansion joint shape setting formwork
CN205476441U (en) * 2016-02-23 2016-08-17 中建八局第三建设有限公司 Concrete wall template structure
CN205857693U (en) * 2016-08-10 2017-01-04 中建新疆建工集团第一建筑工程有限公司 A kind of canalization template being applied to movement joint both sides shear wall synchronous construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080026038A (en) * 2006-09-19 2008-03-24 미래테크(주) Gang form for construction
CN102953546A (en) * 2012-08-28 2013-03-06 中联世纪建设集团有限公司 Construction method for mounting deformation joint template at double walls
CN204186068U (en) * 2014-11-03 2015-03-04 北京城建北方建设有限责任公司 Scissors wall building iron wood gang form
CN105201082A (en) * 2015-10-10 2015-12-30 中建二局第二建筑工程有限公司 Construction method of expansion joint shape setting formwork
CN205476441U (en) * 2016-02-23 2016-08-17 中建八局第三建设有限公司 Concrete wall template structure
CN205857693U (en) * 2016-08-10 2017-01-04 中建新疆建工集团第一建筑工程有限公司 A kind of canalization template being applied to movement joint both sides shear wall synchronous construction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109763642A (en) * 2019-03-15 2019-05-17 中国五冶集团有限公司 Skyscraper expansion joint wall construction structure and construction method
CN109763642B (en) * 2019-03-15 2023-10-13 中国五冶集团有限公司 Construction structure and construction method for expansion joint wall of high-rise building
CN110630011A (en) * 2019-10-17 2019-12-31 甘肃第三建设集团公司 Template reinforcing system for double shear walls at deformation joint and construction method thereof
CN112267676A (en) * 2020-11-13 2021-01-26 中国二十冶集团有限公司 Formwork erecting method for settlement joint wall in narrow space of high-rise building
CN115288427A (en) * 2022-07-29 2022-11-04 中冶天工集团有限公司 Method for erecting framework structure settlement joint formwork
CN115288427B (en) * 2022-07-29 2024-06-07 中冶天工集团有限公司 Method for supporting frame structure settlement joint template

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Application publication date: 20180925

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