CN106284981A - 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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- CN106284981A CN106284981A CN201510302389.XA CN201510302389A CN106284981A CN 106284981 A CN106284981 A CN 106284981A CN 201510302389 A CN201510302389 A CN 201510302389A CN 106284981 A CN106284981 A CN 106284981A
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- canalization
- shear force
- force wall
- support
- wall deformation
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Abstract
The invention discloses the mold method of two side templates in a kind of shear force wall deformation slit.The method is by arranging split heads support (3) as the support of template in movement joint bottom shear force wall deformation slit；Use two pieces of canalization large forms (1) being easy to lifting as the template of both sides in shear force wall deformation slit；One group of rigid support (2) is used to limit the spacing between two pieces of templates, to ensure the width requirement of movement joint between two pieces of canalization large forms.The present invention greatly reduces bulging mould, the probability of quick-fried mould.Formwork rigidity is big, and piece is tight, and concrete forming dimension is accurate, and perception is good.Model sheetinstallat, reinforce, remove convenient and swift, can repeatedly have enough to meet the need use, be greatly saved cost.Ensure non-filler in movement joint, it is ensured that the structure function of movement joint.Finally ensure that the construction quality of movement joint both sides shear wall, scantling unification, vertical, flatness and monolithic concrete impression quality meet acceptance requirement.
Description
Technical field
The present invention relates to the mold method of two side templates in a kind of shear force wall deformation slit, belong to shear wall construction technical field in building trades.
Technical background
Construction quality largely affects corporate image, and deformation joint construction quality is as an important component part of main body construction quality, it appears particularly important.At shear wall, movement joint width is the least, and personnel can not enter, and movement joint inner side template cannot be reinforced, and difficulty of construction is big.Normal practice uses cystosepiment or extruded polystyrene board to fill movement joint, and both sides body of wall pours simultaneously, and the quality problems such as mould, perpendicularity deviation that rise easily occurs in existing construction method, and impression quality is poor.Medial branch mold materials also will be as permanent packing material, it is impossible to recycle.
Summary of the invention
It is an object of the invention to: the mold method of two side templates in a kind of shear force wall deformation slit is provided, to improve the pouring quality of shear force wall deformation slit, thus overcomes the deficiencies in the prior art.
Technical scheme
The mold method of two side templates in a kind of shear force wall deformation slit, the method is by arranging split heads support as the support of template in movement joint bottom shear force wall deformation slit；Use two pieces of canalization large forms being easy to lifting as the template of both sides in shear force wall deformation slit；One group of rigid support is used to limit the spacing between two pieces of templates, to ensure the width requirement of movement joint between two pieces of canalization large forms.
In aforementioned mold method, described split heads support uses diameter
20mm
Round steel make, the horizontal round steel in split heads support is cased with
PVC
Pipe, canalization large form is supported on
PVC
Guan Shang, to reclaim the turnover use of split heads support after facilitating form removal.
In aforementioned mold method, described in be easy to the canalization large form of lifting and use the double template fissure of displacement to be spliced, and by one group of horizontally disposed band iron as secondary stupefied by integral for the connection of bilayer fissure of displacement splice template；For the ease of lifting when formwork and form removal, it is fixed with diameter on template top and is not less than
20mm
Round steel suspension ring, round steel suspension ring weld with band iron.
In aforementioned mold method, described rigid support is to be welded by two screw-thread steels arranged side by side, two screw-thread steel tops arranged side by side are welded with suspension ring, and two screw-thread steel predetermined altitudes arranged side by side are welded with horizontal location steel plate, control rigid support by horizontal location steel plate and insert the degree of depth of movement joint；It is welded with opening upwards at screw-thread steel arranged side by side on horizontal location steel plate height and position
U
Shape ring, by running through in multiple rigid support
U
One group of rigid support is connected into an overall structure by the flitch in shape ring.
In aforementioned mold method, the diameter phi of described screw-thread steel is according to the width of movement joint
W
Thickness with canalization large form
B
Determine, be calculated as follows:
φ
=W
÷
2-B
The thickness of canalization large form in above formula
B
Band iron thickness including template back surface.
In aforementioned mold method, the arrangement that described one group of horizontally disposed band iron uses length to be spaced is uniform along canalization large form short transverse, and top and bottom all use long band iron；The length of the longest band iron is equal to canalization large form width, and short band iron two ends are respectively short than long band iron
50
~
100mm
。
In aforementioned mold method, described mold method is constructed according to the following steps:
Step one, one group of split heads support is installed bottom shear force wall deformation slit to be onstructed；
Step 2, two pieces of canalization large forms are hung in shear force wall deformation slit to be onstructed, and be seated in split heads support；During lifting, the band iron on two pieces of canalization large forms is respectively positioned on movement joint side；
Step 3, one group of rigid support being hung between two pieces of canalization large forms and be uniformly distributed, the horizontal location steel plate in rigid support is seated in the top margin of two pieces of canalization large forms；
Step 4, a root length flitch is run through it is placed on rigid support
U
In shape ring, one group of rigid support is located by connecting integral；
Step 5, it is connected fixing to shear wall exterior sheathing and canalization large form by split bolt；
Step 6, pour shear wall concrete mix；
Step 7, after the mixed consolidation of concrete, remove split bolt and shear wall exterior sheathing；Take off long flitch, one group of rigid support is hung out, remove canalization large form and split heads support.
Compared with prior art, globality and the rigidity of template of the present invention increase considerably, and greatly reduce bulging mould, the probability of quick-fried mould.Formwork rigidity is big, and piece is tight, and concrete forming dimension is accurate, and perception is good.Model sheetinstallat, reinforce, remove convenient and swift, can repeatedly have enough to meet the need use, be greatly saved cost.Ensure non-filler in movement joint, it is ensured that the structure function of movement joint.Movement joint both sides shear wall concrete can pour simultaneously, and speed of application is fast, improves template turnover utilization rate, saves material, it is ensured that the unification of movement joint both sides shear wall construction mass member size, vertical, flatness and monolithic concrete impression quality meet acceptance requirement.
Figure of description
Figure
1
It it is the method schematic diagram of the present invention；
Figure
2
It it is the formwork erecting structure schematic diagram of interior template；
Figure
3
It it is the structural representation of canalization large form.
Being labeled as in accompanying drawing:
1-
Canalization large form；
2-
Rigid support；
3-
Split heads support；
4-
Split bolt；
5-
Shear wall exterior sheathing；
6-PVC
Pipe；
7-
Band iron；
8-
Round steel suspension ring；
9-
Screw-thread steel；
10-
Suspension ring；
11-
Horizontal location steel plate；
12-U
Shape ring；
13-
Flitch；
14-
Shear wall concrete mixes.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings, but not as any limitation of the invention.
The mold method of two side templates in a kind of shear force wall deformation slit, such as figure
1
With
2
Shown in, the method is by arranging split heads support bottom shear force wall deformation slit
3
As the support of template in movement joint；Use two pieces of canalization large forms being easy to lifting
1
As the template of both sides in shear force wall deformation slit；At two pieces of canalization large forms
1
Between use one group of rigid support
2
Limit the spacing between two pieces of templates, to ensure the width requirement of movement joint.Split heads support
3
Use diameter
20mm
Round steel make, split heads support
3
On horizontal round steel on be cased with
PVC
Pipe
6
, canalization large form
1
It is supported on
PVC
Pipe
6
On, to reclaim the turnover use of split heads support after facilitating form removal.It is easy to the canalization large form of lifting
1
The double template fissure of displacement is used to be spliced, and by one group of horizontally disposed band iron
7
As secondary stupefied by integral for the connection of bilayer fissure of displacement splice template；For the ease of lifting when formwork and form removal, it is fixed with diameter on template top and is not less than
20mm
Round steel suspension ring
8
, round steel suspension ring
8
With band iron
7
Welding.Rigid support
2
It is by two screw-thread steels arranged side by side
9
It is welded, two screw-thread steels arranged side by side
9
Top is welded with suspension ring
10
, two screw-thread steels arranged side by side
9
Predetermined altitude is welded with horizontal location steel plate
11
, by horizontal location steel plate
11
Control rigid support
2
Insert the degree of depth of movement joint；At horizontal location steel plate
11
Screw-thread steel arranged side by side on height and position
9
Place is welded with opening upwards
U
Shape ring
12
, by running through multiple rigid support
2
On
U
Shape ring
12
Interior flitch
13
By one group of rigid support
2
Connect into an overall structure.The diameter phi of screw-thread steel is according to the width of movement joint
W
Thickness with canalization large form
B
Determine, be calculated as follows:
φ
=W
÷
2-B
The thickness of canalization large form in above formula
B
Band iron thickness including template back surface.
Described one group of horizontally disposed band iron
7
Such as figure
3
Shown in, the arrangement using length interval is uniform along canalization large form short transverse, and top and bottom all use long band iron；The length of the longest band iron is equal to canalization large form width, and short band iron two ends are respectively short than long band iron
50
~
100mm
。
Aforementioned mold method is constructed according to the following steps:
Step one, one group of split heads support is installed bottom shear force wall deformation slit to be onstructed
3
；
Step 2, by two pieces of canalization large forms
1
Hang in shear force wall deformation slit to be onstructed, and be seated in split heads support
3
On；During lifting, two pieces of canalization large forms
1
On band iron
7
It is respectively positioned on movement joint side；
Step 3, by one group of rigid support
2
Hang in two pieces of canalization large forms
1
Between and be uniformly distributed, rigid support
2
On horizontal location steel plate
11
It is seated in two pieces of canalization large forms
1
Top margin；
Step 4, by a root length flitch
13
Run through and be placed on rigid support
2
's
U
Shape ring
12
In, by one group of rigid support
2
It is located by connecting integral；
Step 5, pass through split bolt
4
By shear wall exterior sheathing
5
With canalization large form
1
Fixing connection；
Step 6, pour shear wall concrete mix
14
；
Step 7, after the mixed consolidation of concrete, remove split bolt
4
With shear wall exterior sheathing
5
；Take off long flitch
13
, by one group of rigid support
2
Hang out, remove canalization large form
1
With split heads support
3
。
Embodiment
When implementing the present invention, use the canalization large form that two pieces of double template fissure of displacement are spliced by tower crane
1
Lift to deformation joint simultaneously, use two screw-thread steels
9
It is welded into rigid support side by side
2
, insert two pieces of canalization large forms
1
Between, long flitch is used on top
13
Implement rigid support
U
Shape ring
12
Make all rigid support
2
Form an entirety, fixing inner and outer template.Use split bolt
4
Reinforcing template.Before Diao Zhuan, horizontal segment is cased with
PVC
Pipe
6
Split heads support
3
It is arranged on bottom movement joint, for as bottom support support shuttering, in order to form removable.Split heads support
3
It it is the instrument of a kind of recovering energy source recycling.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (7)
1. the mold method of two side templates in a shear force wall deformation slit, it is characterised in that: the method is by arranging split heads support (3) as the support of template in movement joint bottom shear force wall deformation slit；Use two pieces of canalization large forms (1) being easy to lifting as the template of both sides in shear force wall deformation slit；One group of rigid support (2) is used to limit the spacing between two pieces of templates, to ensure the width requirement of movement joint between two pieces of canalization large forms (1).
The mold method of two side templates in shear force wall deformation slit the most according to claim 1, it is characterized in that: described split heads support (3) uses the round steel of diameter 20mm to make, pvc pipe (6) it is cased with on horizontal round steel in split heads support (3), canalization large form (1) is supported on pvc pipe (6), to reclaim the turnover use of split heads support after facilitating form removal.
The mold method of two side templates in shear force wall deformation slit the most according to claim 1, it is characterized in that: described in be easy to the canalization large form (1) of lifting and use the double template fissure of displacement to be spliced, and by one group of horizontally disposed band iron (7) as time stupefied by integral for the connection of bilayer fissure of displacement splice template；For the ease of lifting when formwork and form removal, being fixed with the diameter round steel suspension ring (8) not less than 20mm on template top, round steel suspension ring (8) weld with band iron (7).
The mold method of two side templates in shear force wall deformation slit the most according to claim 1, it is characterized in that: described rigid support (2) is to be welded by two screw-thread steels arranged side by side (9), two screw-thread steel arranged side by side (9) tops are welded with suspension ring (10), two screw-thread steel arranged side by side (9) predetermined altitudes are welded with horizontal location steel plate (11), control rigid support (2) by horizontal location steel plate (11) and insert the degree of depth of movement joint；Screw-thread steel arranged side by side (9) place on horizontal location steel plate (11) height and position is welded with the U-loop (12) of opening upwards, by running through the flitch (13) in the upper U-loop (12) of multiple rigid support (2), one group of rigid support (2) is connected into an overall structure.
The mold method of two side templates in shear force wall deformation slit the most according to claim 1, it is characterised in that: the diameter phi of described screw-thread steel determines according to the width W of movement joint and the thickness B of canalization large form, is calculated as follows:
φ=W÷2-B
In above formula, the thickness B of canalization large form includes the band iron thickness of template back surface.
The mold method of two side templates in shear force wall deformation slit the most according to claim 1, it is characterized in that: the arrangement that described one group of horizontally disposed band iron (7) uses length to be spaced is uniform along canalization large form short transverse, and top and bottom all use long band iron；The length of the longest band iron is equal to canalization large form width, and short band iron two ends are respectively short than long band iron by 50～100mm.
7. according to the mold method of two side templates in shear force wall deformation slit described in claim 1～6 any claim, it is characterised in that: described mold method is constructed according to the following steps:
Step one, one group of split heads support (3) is installed bottom shear force wall deformation slit to be onstructed；
Step 2, two pieces of canalization large forms (1) are hung in shear force wall deformation slit to be onstructed, and be seated in split heads support (3)；During lifting, the band iron (7) on two pieces of canalization large forms (1) is respectively positioned on movement joint side；
Step 3, one group of rigid support (2) being hung between two pieces of canalization large forms (1) and be uniformly distributed, the horizontal location steel plate (11) in rigid support (2) is seated in the top margin of two pieces of canalization large forms (1)；
Step 4, a root length flitch (13) is run through it is placed in the U-loop (12) of rigid support (2), one group of rigid support (2) is located by connecting integral；
Step 5, it is connected fixing to shear wall exterior sheathing (5) and canalization large form (1) by split bolt (4)；
Step 6, pour shear wall concrete mixed (14)；
Step 7, after the mixed consolidation of concrete, remove split bolt (4) and shear wall exterior sheathing (5)；Take off long flitch (13), one group of rigid support (2) is hung out, remove canalization large form (1) and split heads support (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 CN106284981B (en) | 2019-08-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| 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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| 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 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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|---|---|
| CN106284981B (en) | 2019-08-13 |
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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. |