CN113186988A - 一种扩孔自锁式预应力抗浮锚杆施工方法 - Google Patents
一种扩孔自锁式预应力抗浮锚杆施工方法 Download PDFInfo
- Publication number
- CN113186988A CN113186988A CN202110254869.9A CN202110254869A CN113186988A CN 113186988 A CN113186988 A CN 113186988A CN 202110254869 A CN202110254869 A CN 202110254869A CN 113186988 A CN113186988 A CN 113186988A
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- Prior art keywords
- hole
- anchor rod
- locking
- self
- anchoring
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000004873 anchoring Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000011435 rock Substances 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000011440 grout Substances 0.000 claims description 8
- 239000004519 grease Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 238000007569 slipcasting Methods 0.000 claims 2
- 238000005498 polishing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202110254869.9A CN113186988A (zh) | 2021-03-09 | 2021-03-09 | 一种扩孔自锁式预应力抗浮锚杆施工方法 |
Applications Claiming Priority (1)
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CN202110254869.9A CN113186988A (zh) | 2021-03-09 | 2021-03-09 | 一种扩孔自锁式预应力抗浮锚杆施工方法 |
Publications (1)
Publication Number | Publication Date |
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CN113186988A true CN113186988A (zh) | 2021-07-30 |
Family
ID=76972994
Family Applications (1)
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CN202110254869.9A Pending CN113186988A (zh) | 2021-03-09 | 2021-03-09 | 一种扩孔自锁式预应力抗浮锚杆施工方法 |
Country Status (1)
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CN (1) | CN113186988A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113585361A (zh) * | 2021-09-06 | 2021-11-02 | 青岛理工大学 | 一种水平滑移支座、抗浮锚杆及施工方法 |
CN113605465A (zh) * | 2021-08-24 | 2021-11-05 | 武大巨成结构股份有限公司 | 一种用于抗浮施工的预应力张拉结构及方法 |
CN113668525A (zh) * | 2021-09-03 | 2021-11-19 | 中冶成都勘察研究总院有限公司 | 基于psb精轧螺纹钢的水滴形扩大头抗浮锚杆的施工方法 |
CN113668524A (zh) * | 2021-09-03 | 2021-11-19 | 中冶成都勘察研究总院有限公司 | 基于psb精轧螺纹钢的扩大头抗浮锚杆预应力施加方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0408479A1 (fr) * | 1989-07-13 | 1991-01-16 | Technologies Speciales Ingenierie - T.S.I. (S.A.) | Piste de roulement d'urgence et son procédé de mise en oeuvre |
CN105350584A (zh) * | 2015-11-10 | 2016-02-24 | 中建三局第一建设工程有限责任公司 | 一种抗浮锚杆的施工方法 |
CN209837019U (zh) * | 2019-02-18 | 2019-12-24 | 深圳市地质环境研究院有限公司 | 先张拉后锚固式预应力抗浮锚杆施工结构 |
CN111576408A (zh) * | 2020-06-09 | 2020-08-25 | 江苏景源万河环境科技有限公司 | 一种扩大头预应力混凝土锚杆施工工法 |
-
2021
- 2021-03-09 CN CN202110254869.9A patent/CN113186988A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0408479A1 (fr) * | 1989-07-13 | 1991-01-16 | Technologies Speciales Ingenierie - T.S.I. (S.A.) | Piste de roulement d'urgence et son procédé de mise en oeuvre |
CN105350584A (zh) * | 2015-11-10 | 2016-02-24 | 中建三局第一建设工程有限责任公司 | 一种抗浮锚杆的施工方法 |
CN209837019U (zh) * | 2019-02-18 | 2019-12-24 | 深圳市地质环境研究院有限公司 | 先张拉后锚固式预应力抗浮锚杆施工结构 |
CN111576408A (zh) * | 2020-06-09 | 2020-08-25 | 江苏景源万河环境科技有限公司 | 一种扩大头预应力混凝土锚杆施工工法 |
Non-Patent Citations (1)
Title |
---|
王朝彬等: "《建筑工程常见病多发病防治》", 30 June 1997, 河南科学技术出版社, pages: 424 - 425 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113605465A (zh) * | 2021-08-24 | 2021-11-05 | 武大巨成结构股份有限公司 | 一种用于抗浮施工的预应力张拉结构及方法 |
CN113605465B (zh) * | 2021-08-24 | 2022-08-09 | 武大巨成结构股份有限公司 | 一种用于抗浮施工的预应力张拉结构及方法 |
CN113668525A (zh) * | 2021-09-03 | 2021-11-19 | 中冶成都勘察研究总院有限公司 | 基于psb精轧螺纹钢的水滴形扩大头抗浮锚杆的施工方法 |
CN113668524A (zh) * | 2021-09-03 | 2021-11-19 | 中冶成都勘察研究总院有限公司 | 基于psb精轧螺纹钢的扩大头抗浮锚杆预应力施加方法 |
CN113585361A (zh) * | 2021-09-06 | 2021-11-02 | 青岛理工大学 | 一种水平滑移支座、抗浮锚杆及施工方法 |
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Address after: Jucheng scientific research building, No.4, wudayuan Road, Wuda Science Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Applicant after: Wuhan Jucheng Structure Group Co.,Ltd. Address before: Jucheng scientific research building, No.4, wudayuan Road, Wuda Science Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Applicant before: WUDA JUCHENG STRUCTURE Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Tan Xingzhou Inventor after: Gao Zuoping Inventor after: Dai Yanhui Inventor after: Liao Jiehong Inventor after: Zhou Zhiyong Inventor before: Zhou Jianbo Inventor before: Gao Zuoping Inventor before: Dai Yanhui Inventor before: Liao Jiehong Inventor before: Zhou Zhiyong |
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CB03 | Change of inventor or designer information |