CN106284981B - The mold method of two side templates in a kind of shear force wall deformation slit - Google Patents
The mold method of two side templates in a kind of shear force wall deformation slit Download PDFInfo
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- CN106284981B CN106284981B CN201510302389.XA CN201510302389A CN106284981B CN 106284981 B CN106284981 B CN 106284981B CN 201510302389 A CN201510302389 A CN 201510302389A CN 106284981 B CN106284981 B CN 106284981B
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Abstract
The invention discloses a kind of mold methods of two side templates in shear force wall deformation slit.This method passes through the support in shear force wall deformation slit bottom setting split heads support (3) as deformation joint inner template；Template of the regularization large form (1) being easy to lift using two pieces as two sides in shear force wall deformation slit；The spacing between two pieces of templates is limited using one group of rigid support (2) between two pieces of regularization large forms, to guarantee the width requirement of deformation joint.The present invention greatly reduces the probability of bulging mould, quick-fried mould.Formwork rigidity is big, and piece is tight, and concrete forming dimension is accurate, and perception is good.Template installs, reinforces, it is convenient and efficient to remove, and can repeatedly be used in turn, cost is greatly saved.Guarantee non-filler in deformation joint, it is ensured that the structure function of deformation joint.Finally ensure the construction quality of deformation joint two sides shear wall, scantling unification, vertical, flatness and monolithic concrete impression quality meet acceptance requirement.
Description
Technical field
The present invention relates to a kind of mold methods of two side templates in shear force wall deformation slit, belong to shear wall in building trades and apply
Work technical field.
Technical background
Construction quality largely influences corporate image, a weight of the deformation joint construction quality as main body construction quality
Want component part, it appears particularly important.Deformation joint width is often smaller at shear wall, and personnel not can enter, side form in deformation joint
Plate can not be reinforced, and difficulty of construction is big.Normal practice fills deformation joint using cystosepiment or extruded polystyrene board, and two sides wall pours simultaneously
It builds, existing construction method is easy to appear the mould that rises, perpendicularity deviation and other issues, and impression quality is poor.Inside branch mold materials also will
As permanent packing material, can not recycle.
Summary of the invention
It is an object of the invention to: a kind of mold method of two side templates in shear force wall deformation slit is provided, to improve shearing
The pouring quality of wall deformation joint, thus overcome the deficiencies in the prior art.
Technical solution of the present invention
The mold method of two side templates in a kind of shear force wall deformation slit, this method passes through to be arranged in shear force wall deformation slit bottom
Support of the split heads support as deformation joint inner template；The regularization large form being easy to lift using two pieces is as shear force wall deformation slit
The template of interior two sides；The spacing between two pieces of templates is limited using one group of rigid support between two pieces of regularization large forms, with
Guarantee the width requirement of deformation joint.
In aforementioned mold method, the split heads support is made of the round steel of diameter 20mm, the horizontal circle in split heads support
Pvc pipe is cased on steel, regularization large form is supported on pvc pipe, is used in turn to recycle split heads support after template easy to dismantle.
In aforementioned mold method, the regularization large form being easy to lift is spliced using the double template fissure of displacement, and
By one group of horizontally disposed band iron as secondary stupefied that the connection of the double-deck fissure of displacement splice template is integral；For the ease of formwork and tear open
It is lifted when mould, is fixed with the round steel hanging ring that diameter is not less than 20mm on template top, round steel hanging ring and band iron weld.
In aforementioned mold method, the rigid support is welded by two screw-thread steels arranged side by side, two screw-thread steels arranged side by side
Top is welded with hanging ring, and two screw-thread steel predetermined altitudes arranged side by side are welded with horizontal location steel plate, are controlled by horizontal location steel plate
The depth of rigid support insertion deformation joint；Be welded at the screw-thread steel arranged side by side on horizontal location steel plate height and position opening to
On U-loop, one group of rigid support is connected by an overall structure by the flitch in the U-loop in multiple rigid supports.
In aforementioned mold method, the diameter phi of the screw-thread steel is according to the width W of deformation joint and the thickness of regularization large form
It spends B to determine, be calculated as follows:
φ=W÷2-B
The thickness B of regularization large form includes the band iron thickness of template back surface in above formula.
In aforementioned mold method, one group of horizontally disposed band iron is big along regularization using the arrangement at length interval
Form height direction is uniformly distributed, and top and bottom are all made of long band iron；Wherein the length of long band iron is equal to regularization large form width,
Each 50~the 100mm shorter than long band iron in short band iron both ends.
In aforementioned mold method, the mold method is constructed according to the following steps:
Step 1: installing one group of split heads support in shear force wall deformation slit bottom to be onstructed；
Step 2: two pieces of regularization large forms are hung in shear force wall deformation slit to be onstructed, and it is located in split heads support；
When lifting, the band iron on two pieces of regularization large forms is respectively positioned on deformation joint side；
Step 3: one group of rigid support is hung between two pieces of regularization large forms and is uniformly distributed, in rigid support
Horizontal location steel plate is located at the top margin of two pieces of regularization large forms；
Step 4: one group of rigid support is located by connecting by a root long flitch through being placed in the U-loop of rigid support
It is integral；
Step 5: shear wall exterior sheathing is fixedly connected with regularization large form by split bolt；
Step 6: it is mixed to pour shear wall concrete；
Step 7: removing split bolt and shear wall exterior sheathing after the mixed consolidation of concrete；Long flitch is removed, by one group of rigidity
Support is hung out, and removes regularization large form and split heads support.
Compared with prior art, the globality of template of the present invention and rigidity increase considerably, and greatly reduce bulging mould, quick-fried
The probability of mould.Formwork rigidity is big, and piece is tight, and concrete forming dimension is accurate, and perception is good.Template installation, reinforce, remove facilitate it is fast
Victory can repeatedly be used in turn, cost is greatly saved.Guarantee non-filler in deformation joint, it is ensured that the structure function of deformation joint.Become
Shape seam two sides shear wall concrete can pour simultaneously, and speed of application is fast, improve template and have enough to meet the need utilization rate, save material, guarantee to become
The unification of shape seam two sides shear wall construction mass member size, vertical, flatness and monolithic concrete impression quality meet examination and want
It asks.
Figure of description
Fig. 1 is method schematic diagram of the invention；
Fig. 2 is the formwork erecting structure schematic diagram of inner template；
Fig. 3 is the structural schematic diagram of regularization large form.
The label in accompanying drawing is: 1- regularization large form；2- rigid support；3- split heads support；4- split bolt；5- shearing
Wall exterior sheathing；6-PVC pipe；7- band iron；8- round steel hanging ring；9- screw-thread steel；10- hanging ring；11- horizontal location steel plate；12-U shape ring；
13- flitch；14- shear wall concrete is mixed.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, but not as to of the invention any
Limitation.
The mold method of two side templates in a kind of shear force wall deformation slit, as illustrated in fig. 1 and 2, this method passes through in shear wall
Support of the split heads support 3 as deformation joint inner template is arranged in deformation joint bottom；The regularization large form 1 being easy to lift using two pieces
Template as two sides in shear force wall deformation slit；Two pieces are limited using one group of rigid support 2 between two pieces of regularization large forms 1
Spacing between template, to guarantee the width requirement of deformation joint.Split heads support 3 is made of the round steel of diameter 20mm, and split heads is held
Pvc pipe 6 is cased on horizontal round steel in support 3, regularization large form 1 is supported on pvc pipe 6, to recycle after template easy to dismantle
Split heads support is used in turn.The regularization large form 1 being easy to lift is spliced using the double template fissure of displacement, and passes through one group of water
The band iron 7 of flat setting is as secondary stupefied integral by the connection of the double-deck fissure of displacement splice template；For the ease of being lifted when formwork and demoulding,
It is fixed with the round steel hanging ring 8 that diameter is not less than 20mm on template top, round steel hanging ring 8 and band iron 7 weld.Rigid support 2 be by
Two screw-thread steels 9 arranged side by side are welded, and two 9 tops of screw-thread steel arranged side by side are welded with hanging ring 10, the predetermined height of two screw-thread steels 9 arranged side by side
Degree is welded with horizontal location steel plate 11, controls the depth that rigid support 2 is inserted into deformation joint by horizontal location steel plate 11；In level
The U-loop 12 of opening upwards is welded at screw-thread steel arranged side by side 9 on 11 height and position of fixing steel plate, by running through multiple rigidity
One group of rigid support 2 is connected into an overall structure by the flitch 13 in support 2 in U-loop 12.The diameter phi of screw-thread steel is according to change
The width W of shape seam and the thickness B of regularization large form are determined, are calculated as follows:
φ=W÷2-B
The thickness B of regularization large form includes the band iron thickness of template back surface in above formula.
One group of horizontally disposed band iron 7 is as shown in figure 3, using the arrangement at length interval along regularization large form
Short transverse is uniformly distributed, and top and bottom are all made of long band iron；Wherein the length of long band iron is equal to regularization large form width, short flat
Each 50~the 100mm shorter than long band iron in iron both ends.
Aforementioned mold method is constructed according to the following steps:
Step 1: installing one group of split heads support 3 in shear force wall deformation slit bottom to be onstructed；
Step 2: two pieces of regularization large forms 1 are hung in shear force wall deformation slit to be onstructed, and it is located at split heads support 3
On；When lifting, the band iron 7 on two pieces of regularization large forms 1 is respectively positioned on deformation joint side；
Step 3: one group of rigid support 2 is hung between two pieces of regularization large forms 1 and is uniformly distributed, in rigid support 2
Horizontal location steel plate 11 be located at the top margins of two pieces of regularization large forms 1；
Step 4: a root long flitch 13 is determined one group of rigid support 2 through being placed in the U-loop 12 of rigid support 2
Position connection is integral；
Step 5: shear wall exterior sheathing 5 is fixedly connected with regularization large form 1 by split bolt 4；
Step 6: pouring shear wall concrete mixed 14；
Step 7: removing split bolt 4 and shear wall exterior sheathing 5 after the mixed consolidation of concrete；Long flitch 13 is removed, by one group
Rigid support 2 is hung out, and removes regularization large form 1 and split heads support 3.
Embodiment
In carrying out the present invention, the regularization large form 1 two pieces of double template fissure of displacement being spliced using tower crane is simultaneously
It lifts to deformation joint, is welded into rigid support 2 side by side using two screw-thread steels 9, is inserted between two pieces of regularization large forms 1,
All rigid supports 2 are made to form an entirety, fixed interior external mold using the U-loop 12 that long flitch 13 implements rigid support on top
Plate.Use 4 reinforcing template of split bolt.The split heads support 3 that horizontal segment is cased with pvc pipe 6 is mounted on deformation joint bottom before lifting,
For as bottom support support shuttering, so as to form removable.Split heads support 3 is a kind of tool that recovering energy source recycles.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (6)
1. the mold method of two side templates in a kind of shear force wall deformation slit, it is characterised in that: this method in shear wall by deforming
Stitch support of bottom setting split heads support (3) as deformation joint inner template；The regularization large form (1) being easy to lift using two pieces
Template as two sides in shear force wall deformation slit；It is limited between two pieces of regularization large forms (1) using one group of rigid support (2)
Spacing between two pieces of templates, to guarantee the width requirement of deformation joint；Rigid support (2) is by two screw-thread steel (9) welderings arranged side by side
It connects, two screw-thread steel (9) tops arranged side by side are welded with hanging ring (10), and two screw-thread steel (9) predetermined altitudes arranged side by side are welded with water
Flat fixing steel plate (11) is inserted into the depth of deformation joint by horizontal location steel plate (11) control rigid support (2)；In horizontal location
The U-loop (12) of opening upwards is welded at screw-thread steel arranged side by side (9) on steel plate (11) height and position, by through multiple rigid
Property support (2) on flitch (13) in U-loop (12) one group of rigid support (2) is connected into an overall structure.
2. according to claim 1 in shear force wall deformation slit two side templates mold method, it is characterised in that: the split heads is held
Support (3) is made of the round steel of diameter 20mm, is cased on the horizontal round steel in split heads support (3) pvc pipe (6), the big mould of regularization
Plate (1) is supported on pvc pipe (6), is used in turn with recycling split heads support after template easy to dismantle.
3. according to claim 1 in shear force wall deformation slit two side templates mold method, it is characterised in that: it is described convenient for hanging
The regularization large form (1) of dress is spliced using the double template fissure of displacement, and by one group of horizontally disposed band iron (7) as secondary
It is stupefied that the connection of the double-deck fissure of displacement splice template is integral；For the ease of being lifted when formwork and demoulding, it is fixed with directly on template top
Diameter is not less than the round steel hanging ring (8) of 20mm, and round steel hanging ring (8) and band iron (7) are welded.
4. according to claim 1 in shear force wall deformation slit two side templates mold method, it is characterised in that: the screw-thread steel
Diameter phi determined according to the thickness B of the width W of deformation joint and regularization large form, be calculated as follows:
φ=W÷2-B
The thickness B of regularization large form includes the band iron thickness of template back surface in above formula.
5. according to claim 3 in shear force wall deformation slit two side templates mold method, it is characterised in that: one group of water
The band iron (7) of flat setting is uniformly distributed along regularization large form short transverse using the arrangement at length interval, and top and bottom are equal
Using long band iron；Wherein the length of long band iron is equal to regularization large form width, and short band iron both ends are respectively shorter than long band iron by 50~
100mm。
6. according to claim 1~5 in shear force wall deformation slit described in any claim two side templates mold method, feature
Be: the mold method is constructed according to the following steps:
Step 1: installing one group of split heads support (3) in shear force wall deformation slit bottom to be onstructed；
Step 2: two pieces of regularization large forms (1) are hung in shear force wall deformation slit to be onstructed, and it is located at split heads support (3)
On；When lifting, the band iron (7) on two pieces of regularization large forms (1) is respectively positioned on deformation joint side；
Step 3: one group of rigid support (2) is hung between two pieces of regularization large forms (1) and is uniformly distributed, rigid support (2)
On horizontal location steel plate (11) be located at the top margins of two pieces of regularization large forms (1)；
Step 4: a root long flitch (13) is run through in the U-loop (12) for being placed on rigid support (2), by one group of rigid support
(2) it is located by connecting integral；
Step 5: shear wall exterior sheathing (5) is fixedly connected with regularization large form (1) by split bolt (4)；
Step 6: pouring shear wall concrete mixes (14)；
Step 7: removing split bolt (4) and shear wall exterior sheathing (5) after the mixed consolidation of concrete；Long flitch (13) are removed, by one
Group rigid support (2) is hung out, and removes regularization large form (1) and split heads support (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510302389.XA CN106284981B (en) | 2015-06-05 | 2015-06-05 | The mold method of two side templates in a kind of shear force wall deformation slit |
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| CN201510302389.XA CN106284981B (en) | 2015-06-05 | 2015-06-05 | The mold method of two side templates in a kind of shear force wall deformation slit |
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| CN106284981B true CN106284981B (en) | 2019-08-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107587713A (en) * | 2017-09-29 | 2018-01-16 | 中国十七冶集团有限公司 | A kind of concrete panel expansion joint uses the two-sided anti-deformation construction method of interior formwork |
| CN108532942A (en) * | 2018-04-17 | 2018-09-14 | 中冶天工集团天津有限公司 | A kind of deformation joint internal model board fixer and construction method |
| CN111042011A (en) * | 2019-12-30 | 2020-04-21 | 中铁六局集团天津铁路建设有限公司 | Side wall reinforcing method for construction of close-distance adjacent frame structure bridge |
| CN113700288A (en) * | 2020-05-23 | 2021-11-26 | 江苏南通六建建设集团有限公司 | Method for reinforcing templates on two sides of deformation joint |
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| CN102979304A (en) * | 2012-12-13 | 2013-03-20 | 中铁二局股份有限公司 | Construction method of double shear wall formworks at deformation joint of high-rise building |
| CN103114717A (en) * | 2013-03-14 | 2013-05-22 | 青岛博海建设集团有限公司 | Formwork system of shear walls at two sides of extensible seam |
| CN203188609U (en) * | 2013-03-08 | 2013-09-11 | 湖南省第三工程有限公司 | Formwork structure for deformation joint |
| CN203394028U (en) * | 2013-05-14 | 2014-01-15 | 中建保华建筑有限责任公司 | Wall template system applied in seismic joint |
| CN204024041U (en) * | 2014-08-11 | 2014-12-17 | 泰昌建设有限公司 | The double-deck shear wall formwork erecting structure of deformation joint |
| CN104328908A (en) * | 2014-08-11 | 2015-02-04 | 泰昌建设有限公司 | Deformation joint double-layer shear wall formwork structure and method of using formwork structure to construct double-layer shear wall |
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2015
- 2015-06-05 CN CN201510302389.XA patent/CN106284981B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979304A (en) * | 2012-12-13 | 2013-03-20 | 中铁二局股份有限公司 | Construction method of double shear wall formworks at deformation joint of high-rise building |
| CN203188609U (en) * | 2013-03-08 | 2013-09-11 | 湖南省第三工程有限公司 | Formwork structure for deformation joint |
| CN103114717A (en) * | 2013-03-14 | 2013-05-22 | 青岛博海建设集团有限公司 | Formwork system of shear walls at two sides of extensible seam |
| CN203394028U (en) * | 2013-05-14 | 2014-01-15 | 中建保华建筑有限责任公司 | Wall template system applied in seismic joint |
| CN204024041U (en) * | 2014-08-11 | 2014-12-17 | 泰昌建设有限公司 | The double-deck shear wall formwork erecting structure of deformation joint |
| CN104328908A (en) * | 2014-08-11 | 2015-02-04 | 泰昌建设有限公司 | Deformation joint double-layer shear wall formwork structure and method of using formwork structure to construct double-layer shear wall |
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Effective date of registration: 20200429 Address after: 518000 shop on the second and third floor of jintaoyuan building, No. 193, Taoyuan Road, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Fourth Bureau Civil Engineering Co.,Ltd. Address before: Ganping Gan Yin Tong Road 550006 Guizhou city of Guiyang province No. 4 Patentee before: CHINA CONSTRUCTION FOURTH ENGINEERING DIVISION Co.,Ltd. |