CN102071805A - Method for positioning and embedding concrete exterior wall overhung member precast reinforcements - Google Patents
Method for positioning and embedding concrete exterior wall overhung member precast reinforcements Download PDFInfo
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- CN102071805A CN102071805A CN 201010613557 CN201010613557A CN102071805A CN 102071805 A CN102071805 A CN 102071805A CN 201010613557 CN201010613557 CN 201010613557 CN 201010613557 A CN201010613557 A CN 201010613557A CN 102071805 A CN102071805 A CN 102071805A
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- exterior wall
- reinforcements
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- single steel
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Abstract
The invention belongs to the building construction technology, in particular a method for positioning and embedding concrete exterior wall overhung member precast reinforcements, which solves the problem of positioning of the concrete exterior wall overhung member reinforcements during construction. The method for positioning and embedding the concrete exterior wall overhung member precast reinforcements comprises the following steps that: 1, positions of embedded reinforcements are marked out on shear wall reinforcements; 2, an exterior wall overhung member is prefabricated and embedded; 3, the exterior wall overhung member is mounted; 4, concrete is poured; and 5, templates are dismantled and the reinforcements are corrected. Thus, the reinforcements are prefabricated in advance, the positions are fixed, then a specific structural design of the embedded exterior wall overhung member is adopted, further fixation is performed, so that a measure for guaranteeing stable positions of the embedded reinforcements can be formed.
Description
Technical field
The invention belongs to building construction technology, specifically is the location built-in process that a kind of concrete exterior wall is chosen the member reinforcing bar outward.
Background technology
It always is exactly difficult point engineering in the construction works that concrete exterior wall is chosen the member reinforcing bar pre-buried outward, owing to concretely build and vibrate, the position of embedded bar is easy to be subjected to displacement, so the accuracy of installing always is the difficult problem in the construction.
Summary of the invention
The location built-in process that the present invention provides a kind of concrete exterior wall to choose the member reinforcing bar outward in order to solve concrete exterior wall in the construction and to choose member reinforcing bar location outward.
The present invention is realized by following technical scheme, a kind of concrete exterior wall is chosen the location built-in process of member reinforcing bar outward, step is: one, mark the embedded bar position on shear force wall reinforcing steel bar, two, prefabricated pre-buried exterior wall is chosen member outward, three, exterior wall is installed and is chosen member outward, four, concreting, five, form removal correction reinforcing bar.
Prefabricated pre-buried exterior wall is chosen the member concrete grammar outward, and pre-buried exterior wall is chosen member outward and is made up of some single steel bars, and described outer to choose the member single steel bar be three sections, and two sections of two ends are vertical with the lengths of rebar of centre respectively, and two sections at two ends are spatially vertical.Then the welding of all single steel bars of member is fixed up, it is fixing that method is that the single steel bar with element precast adopts spacer bars to weld, and the upper end of single steel bar is all staggered crooked to the centre, and the pre-buried exterior wall that forms a kind of integral body is chosen member outward.
Fixing by and position prefabricated to shifting to an earlier date of reinforcing bar like this, the structure design that adopts specific pre-buried exterior wall to choose member outward then by further fixing, can form a measure that guarantees the embedded bar position stability again.
Description of drawings
Fig. 1 is the described structural representation of step 1
Fig. 2 is single reinforcing bar perspective view
Fig. 3 chooses the member perspective view outward for pre-buried exterior wall
Fig. 4 is the structural representation that installs
Among the figure: 1-body of wall reinforcing bar, the accurate position of 2-absolute altitude, 3-single steel bar, 4-spacer bars, 5-solder joint, 6-are chosen the transverse reinforcement of member upper end, and 7-chooses the reinforcing bar of the lower end of member outward.
The specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing,
One, on shear force wall reinforcing steel bar, mark the embedded bar position, as schematically shown in Figure 1, after 1 colligation of body of wall reinforcing bar finishes, the accurate position 2 of out choosing the absolute altitude of member reinforcing bar at shear wall vertical reinforcement subscript.
Two, prefabricated pre-buried exterior wall is chosen member outward, and pre-buried exterior wall is chosen member outward and is made up of some single steel bars, and as schematically shown in Figure 2, described outer to choose member single steel bar 3 be three sections, and two sections of two ends are vertical with the lengths of rebar of centre respectively, and two sections at two ends are spatially vertical.Then all single steel bar 3 welding of member are fixed up, method is that the single steel bar 3 with element precast adopts spacer barss 4 to weld fixing, and the upper end of single steel bar is all staggered crooked to the centre, and the pre-buried exterior wall that forms a kind of integral body is as shown in Figure 3 chosen member outward.
Three, exterior wall is installed and is chosen the member reinforcing bar outward, the wall reinforcing bar tie up 1 prick finish after, position according to mark vertically is placed into the prefabricated pre-buried outer reinforcing bar 7 of choosing the lower end of member in the body of wall reinforcing bar, and adopt welding and colligation and body of wall reinforcing bar to fix, must adopt spacer bars 4 and reinforcing bar 1 welding is fixing within the walls, guarantee not to be subjected to displacement, then matched moulds
Four, external member concreting.
Five, as schematically shown in Figure 4, form removal correction reinforcing bar after the concreting form removal, is chosen pre-buried exterior wall outward the transverse reinforcement 6 of member upper end one by one and is pulled directly, carries out the outer member reinforcing bar binding of choosing.Because closeer at bar bending place reinforcing bar, with reinforcing bar pull straight after, can stay groove at metope, when this groove can be easy to external member concreting and metope connect stubble better.
Claims (1)
1. a concrete exterior wall is chosen the location built-in process of member reinforcing bar outward, and it is characterized in that: step is: one, mark the embedded bar position on shear force wall reinforcing steel bar, two, prefabricated pre-buried exterior wall chooses member outward, three, exterior wall is installed and is chosen member outward, four, concreting, five, form removal correction reinforcing bar
Prefabricated pre-buried exterior wall is chosen the member concrete grammar outward, pre-buried exterior wall is chosen member outward and is made up of some single steel bars, choosing the member single steel bar outside described is three sections, two sections of two ends are vertical with the lengths of rebar of centre respectively, two sections at two ends are spatially vertical, then all single steel bar welding of member are fixed up, method is to adopt spacer bars to weld fixing the single steel bar of element precast, and the upper end of single steel bar is all staggered crooked to the centre, and the pre-buried exterior wall that forms a kind of integral body is chosen member outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010613557 CN102071805B (en) | 2010-12-30 | 2010-12-30 | Method for positioning and embedding concrete exterior wall overhung member precast reinforcements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010613557 CN102071805B (en) | 2010-12-30 | 2010-12-30 | Method for positioning and embedding concrete exterior wall overhung member precast reinforcements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071805A true CN102071805A (en) | 2011-05-25 |
| CN102071805B CN102071805B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010613557 Active CN102071805B (en) | 2010-12-30 | 2010-12-30 | Method for positioning and embedding concrete exterior wall overhung member precast reinforcements |
Country Status (1)
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| CN (1) | CN102071805B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821166A (en) * | 2014-02-24 | 2014-05-28 | 中天建设集团有限公司 | Method for locating steel bars of basement outer wall |
| CN109736575A (en) * | 2018-12-09 | 2019-05-10 | 山东泰安建筑工程集团有限公司 | A kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8801217A (en) * | 1988-05-09 | 1989-12-01 | Alfonsus Maria Van Gurp | Formation system for two concrete walls - fits fulcrum pieces in recesses round bars before bending straight |
| CN101538896A (en) * | 2009-04-03 | 2009-09-23 | 标力建设集团有限公司 | Construction method for jettied structure at high attitude of high-rise building |
| CN201317982Y (en) * | 2008-11-25 | 2009-09-30 | 天津开发区福林发展有限公司 | Single cavity gypse insulation board and connection structure between insulation board and construction main body |
-
2010
- 2010-12-30 CN CN 201010613557 patent/CN102071805B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8801217A (en) * | 1988-05-09 | 1989-12-01 | Alfonsus Maria Van Gurp | Formation system for two concrete walls - fits fulcrum pieces in recesses round bars before bending straight |
| CN201317982Y (en) * | 2008-11-25 | 2009-09-30 | 天津开发区福林发展有限公司 | Single cavity gypse insulation board and connection structure between insulation board and construction main body |
| CN101538896A (en) * | 2009-04-03 | 2009-09-23 | 标力建设集团有限公司 | Construction method for jettied structure at high attitude of high-rise building |
Non-Patent Citations (1)
| Title |
|---|
| 《石家庄铁路职业技术学院学报（增刊）》 20070630 杨志良 混凝土悬挑结构中钢筋移位的预防与处理 25-27 1 第6卷, 2 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821166A (en) * | 2014-02-24 | 2014-05-28 | 中天建设集团有限公司 | Method for locating steel bars of basement outer wall |
| CN109736575A (en) * | 2018-12-09 | 2019-05-10 | 山东泰安建筑工程集团有限公司 | A kind of building cast-in-situ layer and preformed layer grouting connection reserved steel bar Exact Location Method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102071805B (en) | 2012-07-04 |
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Inventor after: Zhang Wenjie Inventor after: Zhu Yongqing Inventor after: Huo Xiaomei Inventor after: Wei Zhi Inventor after: Dai Bin Inventor after: Yang Junwei Inventor after: Wang Zengqiang Inventor before: Huo Xiaomei Inventor before: Zhu Yongqing Inventor before: Zhang Wenjie Inventor before: Wei Zhi Inventor before: Dai Bin Inventor before: Yang Junwei Inventor before: Wang Zengqiang |
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Free format text: CORRECT: INVENTOR; FROM: HUO XIAOMEI ZHU YONGQING ZHANG WENJIE WEI ZHI DAI BIN YANG JUNWEI WANG ZENGQIANG TO: ZHANG WENJIE ZHU YONGQING HUO XIAOMEI WEI ZHI DAI BIN YANG JUNWEI WANG ZENGQIANG |
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Effective date of registration: 20200511 Address after: 030006 Shanxi Province, Taiyuan city district and State Road two West Lane No. 8 Patentee after: SHANXI GUANGYE CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 030012 No. 7 sports North Street, Shanxi, Taiyuan Patentee before: CHINA SHANXI SIJIAN GROUP Co.,Ltd. |