CN102650158A - Connecting device used in casting of shear walls in upper and lower layers - Google Patents
Connecting device used in casting of shear walls in upper and lower layers Download PDFInfo
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- CN102650158A CN102650158A CN2012101215891A CN201210121589A CN102650158A CN 102650158 A CN102650158 A CN 102650158A CN 2012101215891 A CN2012101215891 A CN 2012101215891A CN 201210121589 A CN201210121589 A CN 201210121589A CN 102650158 A CN102650158 A CN 102650158A
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Abstract
The invention discloses a connecting device used in the casting of shear walls in upper and lower layers, which is formed by an upper section U-bar, a middle section U-bar and a lower section U-bar through welding, wherein the upper section U-bar is vertically arranged and the notch is leftward, the middle section U-bar is horizontally arranged and the notch is downward, the lower section U-bar is vertically arranged and the notch is rightward, the left end of the middle section U-bar and the upper section U-bar are welded to form an L shape, the upper end of the lower section U-bar is welded at the right end of the middle section U-bar, and a drill hole is arranged in the middle of the lower section U-bar for a split bolt to penetrate through and to be fixed. With the connecting device, a series of problems such as slab misplacement, verticality deviation, framework shifting, framework bulging and flatness deviation found in the shear walls in the upper and the lower layers are effectively solved, and besides, the connecting device is simple and light, can be used repeatedly and plays a positive promoting role in construction efficiency, civilized construction, construction safety, construction quality and the like.
Description
Technical field
Construction equipment when the present invention relates to the levels shear wall and building.
Background technology
In structure construction procedure, it is common common quality defect that outer surface of wall verticality, planeness deviation exceed standard, especially at the position of levels exterior wall and floor handing-over; In addition, at the hoistway place, that the shear wall formwork difficulty of construction is installed at the exterior wall place is big, and there is bigger potential safety hazard.
How levels shear wall junction template carries out fasteningly with clamping in the building operations, and manually-operated is wasted time and energy, and there is bigger potential safety hazard in many places such as personnel, material in the exterior wall edge in operating process.The most serious problem is, even the lot of manpower and material resources of cost also may not necessarily be installed intactly with connecing batch template, degree of gravity vertical forwall surface, planeness deviation common quality defect such as exceed standard is very common,
Summary of the invention
Technical problem to be solved by this invention just provides a kind of levels shear wall when building connects a batch device, prevents that the junction from faulting of slab ends phenomenon largely taking place, and improves construction quality and efficiency of construction, guarantees construction safety simultaneously preferably.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: connect a batch device when a kind of levels shear wall is built, it is characterized in that: by the epimere channel-section steel, interlude channel-section steel and hypomere channel-section steel are welded; Wherein vertical setting of epimere channel-section steel and notch are left; The interlude channel-section steel be horizontally disposed with and notch downward, the hypomere channel-section steel vertically be provided with and notch to the right, interlude channel-section steel left end is L shaped with epimere channel-section steel welding formation; Hypomere channel-section steel upper end is welded in interlude channel-section steel right-hand member, and hypomere channel-section steel middle part is provided with a boring confession split bolt and passes and fix.
As preferably, said epimere channel-section steel, interlude channel-section steel and hypomere channel-section steel all adopt the 10# channel-section steel, and the equal in length of said epimere channel-section steel and hypomere channel-section steel and length are all greater than 2500mm, and the length of said interlude channel-section steel is 100mm.
As preferably, said boring is located at the hypomere channel-section steel from weld seam 100mm place, upper end, and the diameter of said boring is no more than screw diameter 4mm.
As preferably, said epimere channel-section steel, interlude channel-section steel and hypomere channel-section steel adopt butt weld to weld together.
The present invention can solve levels shear wall faulting of slab ends, perpendicularity deviation, race mould effectively, some row problems such as mould, planeness deviation expand; And it is simple and easy light and handy; Can reuse, can play positive impetus efficiency of construction, civilized construction, construction safety, construction quality etc.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further described:
Fig. 1 is an architecture sketch map of the present invention;
Fig. 2 uses sketch map for the present invention.
The specific embodiment
As depicted in figs. 1 and 2; The embodiment that connects batch device 1 when building for a kind of levels shear wall of the present invention, by epimere channel-section steel 11, interlude channel-section steel 12 and hypomere channel-section steel 13 are welded; Wherein vertical setting of epimere channel-section steel and notch are left; The interlude channel-section steel be horizontally disposed with and notch downward, the hypomere channel-section steel vertically be provided with and notch to the right, interlude channel-section steel left end is L shaped with epimere channel-section steel welding formation; Hypomere channel-section steel upper end is welded in interlude channel-section steel right-hand member, and hypomere channel-section steel middle part is provided with a boring confession split bolt 14 and passes and fix.Said epimere channel-section steel, interlude channel-section steel and hypomere channel-section steel all adopt the 10# channel-section steel, and the equal in length of said epimere channel-section steel and hypomere channel-section steel and length are all greater than 2500mm, and the length of said interlude channel-section steel is 100mm.Said boring is located at the hypomere channel-section steel from weld seam 100mm place, upper end, and the diameter of said boring is no more than screw diameter 4mm.Said epimere channel-section steel, interlude channel-section steel and hypomere channel-section steel adopt butt weld to weld together.
As shown in Figure 2; 5 constructions of lower floor's shear wall are accomplished; Upper strata shear force wall reinforcing steel bar 4 has woven completion and has been in place, and batch device 1 that connects when template 3 is built through the levels shear wall is fixed, wherein; Batch device 1 that connects when the levels shear wall is built is fixed on lower floor's shear wall through split bolt, and connecing between batch device 1 and the template 3 when the levels shear wall is built is provided with flitch 2.
Claims (4)
1. connect a batch device when levels shear wall is built; It is characterized in that: by epimere channel-section steel (11); Interlude channel-section steel (12) and hypomere channel-section steel (13) are welded, wherein the epimere channel-section steel vertically be provided with and notch left, the interlude channel-section steel be horizontally disposed with and notch downward; Vertical setting of hypomere channel-section steel and notch are to the right; It is L shaped that interlude channel-section steel left end and epimere channel-section steel weld formation, and hypomere channel-section steel upper end is welded in interlude channel-section steel right-hand member, and hypomere channel-section steel middle part is provided with a boring confession split bolt (14) and passes and fix.
2. when building, a kind of levels shear wall according to claim 1 connects a batch device; It is characterized in that: said epimere channel-section steel, interlude channel-section steel and hypomere channel-section steel all adopt the 10# channel-section steel; The equal in length of said epimere channel-section steel and hypomere channel-section steel and length are all greater than 2500mm, and the length of said interlude channel-section steel is 100mm.
3. connect a batch device when a kind of levels shear wall according to claim 2 is built, it is characterized in that: said boring is located at the hypomere channel-section steel from weld seam 100mm place, upper end, and the diameter of said boring is no more than screw diameter 4mm.
4. connect a batch device when a kind of levels shear wall according to claim 3 is built, it is characterized in that: said epimere channel-section steel, interlude channel-section steel and hypomere channel-section steel adopt butt weld to weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101215891A CN102650158A (en) | 2012-04-24 | 2012-04-24 | Connecting device used in casting of shear walls in upper and lower layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101215891A CN102650158A (en) | 2012-04-24 | 2012-04-24 | Connecting device used in casting of shear walls in upper and lower layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102650158A true CN102650158A (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101215891A Pending CN102650158A (en) | 2012-04-24 | 2012-04-24 | Connecting device used in casting of shear walls in upper and lower layers |
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| CN (1) | CN102650158A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943564A (en) * | 2012-10-23 | 2013-02-27 | 中国华冶科工集团有限公司 | Flexible concrete rabbet connecting construction method |
| CN104727553B (en) * | 2013-12-21 | 2017-01-11 | 中建四局第三建筑工程有限公司 | Aluminum alloy shear wall and floor template adopted construction method and device |
| CN113374254A (en) * | 2021-06-28 | 2021-09-10 | 中冶建工集团有限公司 | Construction method for improving forming quality of junction of new and old cast-in-place concrete walls |
| CN114046041A (en) * | 2021-10-13 | 2022-02-15 | 北京市第三建筑工程有限公司 | Formwork reinforcing structure of as-cast finish concrete wall post-cast strip and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949935A (en) * | 1989-06-22 | 1990-08-21 | Lee Yuan Ho | Apparatus for positioning and supporting an inner mold panel of a form |
| CN201437641U (en) * | 2009-07-31 | 2010-04-14 | 中冶集团华冶资源开发有限责任公司 | Formwork fixing device |
| CN101748891A (en) * | 2009-12-29 | 2010-06-23 | 青建集团股份公司 | Connecting layer structure of fair-faced concrete outer wall template |
| CN202559746U (en) * | 2012-04-24 | 2012-11-28 | 中天建设集团有限公司 | Continuing device for upper-lower-layer shear wall during pouring |
-
2012
- 2012-04-24 CN CN2012101215891A patent/CN102650158A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949935A (en) * | 1989-06-22 | 1990-08-21 | Lee Yuan Ho | Apparatus for positioning and supporting an inner mold panel of a form |
| CN201437641U (en) * | 2009-07-31 | 2010-04-14 | 中冶集团华冶资源开发有限责任公司 | Formwork fixing device |
| CN101748891A (en) * | 2009-12-29 | 2010-06-23 | 青建集团股份公司 | Connecting layer structure of fair-faced concrete outer wall template |
| CN202559746U (en) * | 2012-04-24 | 2012-11-28 | 中天建设集团有限公司 | Continuing device for upper-lower-layer shear wall during pouring |
Non-Patent Citations (1)
| Title |
|---|
| 张敏: "混凝土接槎部位施工质量控制", 《山西建筑》, vol. 34, no. 04, 1 February 2008 (2008-02-01), pages 238 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943564A (en) * | 2012-10-23 | 2013-02-27 | 中国华冶科工集团有限公司 | Flexible concrete rabbet connecting construction method |
| CN104727553B (en) * | 2013-12-21 | 2017-01-11 | 中建四局第三建筑工程有限公司 | Aluminum alloy shear wall and floor template adopted construction method and device |
| CN113374254A (en) * | 2021-06-28 | 2021-09-10 | 中冶建工集团有限公司 | Construction method for improving forming quality of junction of new and old cast-in-place concrete walls |
| CN113374254B (en) * | 2021-06-28 | 2022-12-23 | 中冶建工集团有限公司 | Construction method for improving forming quality of junction of new and old cast-in-place concrete walls |
| CN114046041A (en) * | 2021-10-13 | 2022-02-15 | 北京市第三建筑工程有限公司 | Formwork reinforcing structure of as-cast finish concrete wall post-cast strip and construction method thereof |
| CN114046041B (en) * | 2021-10-13 | 2023-08-18 | 北京市第三建筑工程有限公司 | Template reinforcing structure of bare concrete wall post-pouring strip and construction method thereof |
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Application publication date: 20120829 |