CN205171999U - Narrow expansion joint of shear force wall template - Google Patents
Narrow expansion joint of shear force wall template Download PDFInfo
- Publication number
- CN205171999U CN205171999U CN201520799290.0U CN201520799290U CN205171999U CN 205171999 U CN205171999 U CN 205171999U CN 201520799290 U CN201520799290 U CN 201520799290U CN 205171999 U CN205171999 U CN 205171999U
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- CN
- China
- Prior art keywords
- template
- templates
- split bolt
- shear wall
- narrow
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 239000011120 plywood Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 4
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 4
- 241000018646 Pinus brutia Species 0.000 claims abstract description 4
- 239000002023 wood Substances 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000009435 building construction Methods 0.000 abstract description 3
- 239000004035 construction material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000009415 formwork Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a narrow expansion joint of shear force wall template in building construction material field, the template is put the split bolt of branch template through several equipartitions two sets of the same vertical strokes and is formed by connecting, be equipped with two scaffold steel pipes that the multiunit parallel was place in two sets of minutes between the template, the tip of two scaffold steel pipes passes through steel tubes clamps fixed connection, two scaffold steel pipes and clamp plate that the level that has on the split bolt both ends was put, the branch template by two vertical strokes put flitch and two vertical strokes put lumps of wood one side in opposite directions respectively attached pine core plywood constitute, the equipartition is equipped with the prefabricated C30 microlith concrete bracer that the level was place between two plywoods, about being, this microlith concrete bracer corresponds the setting with split bolt, and be same horizontal line with the scaffold steel pipe, the bottom of two sets of minutes templates is equipped with horizontal flitch, this horizontal flitch is supported by pre -buried reinforcing bar at both sides shear force wall. The utility model has the advantages of improve the template rigidity and intensity, template easy dismounting, stop the possibility of shear force wall deformation.
Description
Technical field
The utility model relates to a kind of construction material, and more particularly, the utility model relates to and a kind ofly ensures the narrow templates for expansion joints of the shear wall of formwork integral rigidity, intensity.
Background technology
In building construction, shrinkage joint considers that building is long, be embedded in native based inner wall or the substructure such as strip foundation under columns or box foundation when the temperature is changed little by the impact of temperature deformation, such superstructure lower part be tied impact comparatively above large, therefore may cause the crack of superstructure when the temperature is changed, and shrinkage joint will be set and can ensure main bearing member not reason thermal stresses damage.
As the architectural complex be made up of house, many buildings, the length of single building, more than 50 meters, just should design shrinkage joint, ensure the safety in house with this between two houses, building.Building construction is frame structure, is provided with the shrinkage joint that 200 ㎜ are wide in the middle part of house.Shrinkage joint is narrow, formwork erection, remove more difficult, the more difficult control of construction quality of shear wall.
Summary of the invention
The purpose of the present utility model overcomes the deficiencies in the prior art, provides a kind of and ensure the narrow templates for expansion joints of the shear wall of formwork integral rigidity, intensity.
The purpose of the present utility model is achieved through the following technical solutions:
The narrow templates for expansion joints of a kind of shear wall, described template is formed by connecting by several uniform split bolt by two groups of identical perpendicular point templates of putting, two scaffolding steel pipes of the parallel storing of many groups are provided with between described two component templates, the end of described two scaffolding steel pipes is fixedly connected with by steel tube fastener, two scaffolding steel pipes that level that described split bolt two ends have is put and pressing plate, described point of template perpendicularly puts flitch and two perpendicular lumps of wood one sides in opposite directions of putting attach loose lumber core plywood respectively and form by two, the prefabricated C30 fine-stone concrete bracer that level is put is laid with between two pieces of veneers, this fine-stone concrete bracer and split bolt are correspondingly set up and down, and be same horizon with scaffolding steel pipe, the bottom of described two component templates is provided with horizontal flitch, this horizontal flitch supported by the reinforcing bar being embedded in both sides shear wall.
The purpose of the present utility model can also be achieved through the following technical solutions:
Distance between described two component templates is 150mm.Described split bolt is in uniform setting in template, and vertical, level interval between split bolt are not more than 500mm.Described split bolt horizontal direction first split bolt is not more than 100mm apart from shear wall end, and vertical direction first split bolt is not more than 200mm apart from ground.The scaffolding steel pipe arranged between described two component templates, its diameter is 48mm, wall thickness is 3mm.The thickness of the loose lumber core plywood of described point of template is 12mm, and the multilayer pine lumber core plywood seam crossing back side is provided with the flitch of lid seam.The perpendicular of described point of template puts flitch, and wherein one is thick 40mm, wide 100mm, keeps flat, and spacing is 150mm; The thick 50mm of another root, wide 100mm, be sidelong, and spacing is 150mm.The diameter of described split bolt is 12mm, the PVC sleeve pipe of overcoat diameter 20mm.Described point of template application release agent.
Compared with prior art, the utility model has following beneficial effect:
Improve the Rigidity and strength of template, formwork assembling and disassembling is convenient, stops the possibility of shear wall distortion.
Accompanying drawing explanation
Fig. 1 is the narrow templates for expansion joints schematic diagram of shear wall.
In figure: the distance 5 between the distance 4 between shear wall 1, point template 2, split bolt 3, two component template, split bolt, the distance 6 on split bolt distance ground, PVC sleeve pipe 7, scaffolding steel pipe 8-1,8-2, flitch 9-1,9-2, pressing plate 10, loose lumber core plywood 11, C30 fine-stone concrete bracer 12, horizontal flitch 13, reinforcing bar 14.
Detailed description of the invention
Below in conjunction with drawings and Examples, essentiality content of the present utility model is described in further detail:
As shown in Figure 1: the narrow templates for expansion joints of a kind of shear wall 1, template is formed by connecting by several uniform split bolt 3 by two groups of identical perpendicular point templates 2 of putting, and the distance 4 between two component templates 2 is 150mm.Split bolt 3 is in uniform setting in template, and vertical, level interval 5 between split bolt 3 are not more than 500mm.Split bolt horizontal direction first root distance shear wall 1 end is not more than 100mm, and vertical direction first split bolt is not more than 200mm apart from ground 6.The diameter of split bolt 3 is 12mm, and the PVC sleeve pipe 7 of overcoat diameter 20mm, extracts split bolt 3 out after facilitating fluid concrete.Be provided with two scaffolding steel pipe 8-1 of the parallel storing of many groups between two component templates 2, the group number of scaffolding steel pipe 8-1 is identical with the radical of split bolt 3.The diameter of scaffolding steel pipe 8-1 is 48mm, wall thickness is 3mm.The end of two scaffolding steel pipe 8-1 is fixedly connected with by steel tube fastener, ensures that inner formword position, shrinkage joint is correct.Two scaffolding steel pipe 8-2 that level that split bolt 3 two ends have is put and pressing plate 10, tightening nuts is fastening, makes template laterally tension and longitudinally clamping, prevents template from offseting.Point template 2 perpendicularly puts flitch 9-1,9-2 and the two perpendicular lumps of wood 9-1,9-2 one sides in opposite directions of putting attach loose lumber core plywood 11 respectively and form by two, the thickness of the loose lumber core plywood 11 of point template 2 is 12mm, and the multilayer pine lumber core plywood 11 seam crossing back side is provided with the flitch of lid seam.Two of point template 2 are perpendicular puts flitch 9-1,9-2, and wherein a 9-1 is thick 40mm, wide 100mm, keeps flat, and spacing is 150mm; The thick 50mm of another root 9-2, wide 100mm, be sidelong, and spacing is 150mm.The prefabricated C30 fine-stone concrete bracer 12 that level is put is laid with between two pieces of veneers 11, this fine-stone concrete bracer 12 is correspondingly set up and down with split bolt 3, and be same horizon with scaffolding steel pipe 8-1, during concreting, concrete just can be made can not to squeeze to the both sides of point template 2 push away, ensure that the vertical plane of shear wall 1 meets quality specifications.The bottom of two component templates 2 is provided with horizontal flitch 13, and this horizontal flitch 13 supported by the reinforcing bar 14 being embedded in both sides shear wall 1, as the temporary support point of shear wall 1 template construction.Divide template 2 application release agent, be convenient to demoulding.
Embodiment: template construction: point template 2 is made into large form, lift with tower crane, during substructure construction, the pre-buried bar dowel 14 in bottom, as the temporary support point of template construction, in shrinkage joint, the reinforcing horizontal steel tube of two horizontal steel tube ends and shear wall end or split bolt 3 are fixed, and ensure that inner formword position, shrinkage joint is correct; Shear wall 1 template has first propped up model, and Zhi Haohou promotes in house, each building after checking and accepting.
Shear wall 1 concrete is constructed: during concrete placings, and both sides point template 2 and beam slab are built simultaneously; During shear wall 1 concrete blanking, both sides point template 2 wants symmetrical wheel to flow down material, and the discrepancy in elevation must not more than 300mm, and prevent template skew side, shrinkage joint place, can not leaking when shear wall 1 concrete vibrates shakes to cross shakes.
Form removable: concrete placings is (after concrete final set) after 12 hours, first loosens shear wall 1 split bolt 3, loosens template gently, so that form removal.Template pulls down rear timely cleaning surface irregularities, and brushing release agent.
Claims (9)
1. the narrow templates for expansion joints of shear wall, it is characterized in that: described template is formed by connecting by several uniform split bolt by two groups of identical perpendicular point templates of putting, two scaffolding steel pipes of the parallel storing of many groups are provided with between described two component templates, the end of described two scaffolding steel pipes is fixedly connected with by steel tube fastener, two scaffolding steel pipes that level that described split bolt two ends have is put and pressing plate, described point of template perpendicularly puts flitch and two perpendicular lumps of wood one sides in opposite directions of putting attach loose lumber core plywood respectively and form by two, the prefabricated C30 fine-stone concrete bracer that level is put is laid with between two pieces of veneers, this fine-stone concrete bracer and split bolt are correspondingly set up and down, and be same horizon with scaffolding steel pipe, the bottom of described two component templates is provided with horizontal flitch, this horizontal flitch supported by the reinforcing bar being embedded in both sides shear wall.
2. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: the distance between described two component templates is 150mm.
3. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: described split bolt is in uniform setting in template, and vertical, level interval between split bolt are not more than 500mm.
4. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: described split bolt horizontal direction first split bolt is not more than 100mm apart from shear wall end, and vertical direction first split bolt is not more than 200mm apart from ground.
5. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: the scaffolding steel pipe arranged between described two component templates, its diameter is 48mm, wall thickness is 3mm.
6. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: the thickness of the loose lumber core plywood of described point of template is 12mm, and the multilayer pine lumber core plywood seam crossing back side is provided with the flitch of lid seam.
7. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: the perpendicular of described point of template puts flitch, and wherein one is thick 40mm, wide 100mm, keeps flat, and spacing is 150mm; The thick 50mm of another root, wide 100mm, be sidelong, and spacing is 150mm.
8. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: the diameter of described split bolt is 12mm, the PVC sleeve pipe of overcoat diameter 20mm.
9. the narrow templates for expansion joints of shear wall according to claim 1, is characterized in that: described point of template application release agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799290.0U CN205171999U (en) | 2015-10-16 | 2015-10-16 | Narrow expansion joint of shear force wall template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799290.0U CN205171999U (en) | 2015-10-16 | 2015-10-16 | Narrow expansion joint of shear force wall template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171999U true CN205171999U (en) | 2016-04-20 |
Family
ID=55736002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799290.0U Expired - Fee Related CN205171999U (en) | 2015-10-16 | 2015-10-16 | Narrow expansion joint of shear force wall template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171999U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320542A (en) * | 2016-09-21 | 2017-01-11 | 山东金城建设有限公司 | Building deformation joint concrete double-wall synchronous pouring construction method |
| CN112482745A (en) * | 2020-12-05 | 2021-03-12 | 中铁六局集团天津铁路建设有限公司 | Ultra-small-spacing crack template assembly for large-size concrete structure and assembling method |
| CN113323334A (en) * | 2021-06-16 | 2021-08-31 | 中国建筑第八工程局有限公司 | Template for forming expansion joint and using method thereof |
-
2015
- 2015-10-16 CN CN201520799290.0U patent/CN205171999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320542A (en) * | 2016-09-21 | 2017-01-11 | 山东金城建设有限公司 | Building deformation joint concrete double-wall synchronous pouring construction method |
| CN112482745A (en) * | 2020-12-05 | 2021-03-12 | 中铁六局集团天津铁路建设有限公司 | Ultra-small-spacing crack template assembly for large-size concrete structure and assembling method |
| CN113323334A (en) * | 2021-06-16 | 2021-08-31 | 中国建筑第八工程局有限公司 | Template for forming expansion joint and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |