CN112267481B - 钢围堰下放施工方法 - Google Patents
钢围堰下放施工方法 Download PDFInfo
- Publication number
- CN112267481B CN112267481B CN202011139371.XA CN202011139371A CN112267481B CN 112267481 B CN112267481 B CN 112267481B CN 202011139371 A CN202011139371 A CN 202011139371A CN 112267481 B CN112267481 B CN 112267481B
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- steel
- distribution beam
- steel cofferdam
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- cofferdam
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 329
- 239000010959 steel Substances 0.000 title claims abstract description 329
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000013461 design Methods 0.000 claims abstract description 7
- 241000533950 Leucojum Species 0.000 claims description 15
- 239000004677 Nylon Substances 0.000 claims description 15
- 229920001778 nylon Polymers 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 description 13
- 238000005553 drilling Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Revetment (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011139371.XA CN112267481B (zh) | 2020-10-22 | 2020-10-22 | 钢围堰下放施工方法 |
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CN202011139371.XA CN112267481B (zh) | 2020-10-22 | 2020-10-22 | 钢围堰下放施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN112267481A CN112267481A (zh) | 2021-01-26 |
CN112267481B true CN112267481B (zh) | 2022-02-18 |
Family
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Family Applications (1)
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CN202011139371.XA Active CN112267481B (zh) | 2020-10-22 | 2020-10-22 | 钢围堰下放施工方法 |
Country Status (1)
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CN (1) | CN112267481B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114319400B (zh) * | 2022-02-17 | 2023-12-29 | 中交第三航务工程局有限公司 | 一种水下承台施工用钢围堰的拼装和下放工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101974913A (zh) * | 2010-10-15 | 2011-02-16 | 中铁三局集团有限公司 | 桥梁深水基础钻孔桩与围堰平行施工的方法 |
CN204940312U (zh) * | 2015-09-09 | 2016-01-06 | 上海城建市政工程(集团)有限公司 | 一种钢围堰的整体起吊下放系统 |
CN207878488U (zh) * | 2017-12-28 | 2018-09-18 | 中建市政工程有限公司 | 一种控制钢围堰同步下放的装置 |
CN110004963A (zh) * | 2019-04-18 | 2019-07-12 | 郑州市市政工程总公司 | 沉井下沉全过程纠偏预防报警系统及沉井下沉纠编方法 |
WO2020114523A1 (zh) * | 2018-12-04 | 2020-06-11 | 中铁六局集团有限公司 | 一种双壁围堰及墩身施工方法 |
CN111520064A (zh) * | 2020-04-29 | 2020-08-11 | 中铁十二局集团有限公司 | 一种多功能作业梯车 |
-
2020
- 2020-10-22 CN CN202011139371.XA patent/CN112267481B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101974913A (zh) * | 2010-10-15 | 2011-02-16 | 中铁三局集团有限公司 | 桥梁深水基础钻孔桩与围堰平行施工的方法 |
CN204940312U (zh) * | 2015-09-09 | 2016-01-06 | 上海城建市政工程(集团)有限公司 | 一种钢围堰的整体起吊下放系统 |
CN207878488U (zh) * | 2017-12-28 | 2018-09-18 | 中建市政工程有限公司 | 一种控制钢围堰同步下放的装置 |
WO2020114523A1 (zh) * | 2018-12-04 | 2020-06-11 | 中铁六局集团有限公司 | 一种双壁围堰及墩身施工方法 |
CN110004963A (zh) * | 2019-04-18 | 2019-07-12 | 郑州市市政工程总公司 | 沉井下沉全过程纠偏预防报警系统及沉井下沉纠编方法 |
CN111520064A (zh) * | 2020-04-29 | 2020-08-11 | 中铁十二局集团有限公司 | 一种多功能作业梯车 |
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CN112267481A (zh) | 2021-01-26 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Yuanxun Inventor after: Wang Boli Inventor after: Lu Yan Inventor after: Cao Zhanlin Inventor after: Guo Pan Inventor after: Wu Jingjiang Inventor after: Song Shenghuan Inventor after: Hu Lianchao Inventor after: Wan Cong Inventor after: Zhuo Jingbo Inventor before: Zheng Yuanxun Inventor before: Cao Zhanlin Inventor before: Guo Pan Inventor before: Wu Jingjiang Inventor before: Song Shenghuan Inventor before: Hu Lianchao Inventor before: Wan Cong Inventor before: Zhuo Jingbo Inventor before: Wang Boli |
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Effective date of registration: 20220119 Address after: 450001 No. 100, science Avenue, hi tech Development Zone, Henan, Zhengzhou Applicant after: Zhengzhou University Applicant after: China Construction Seventh Bureau Transportation Construction Co.,Ltd. Applicant after: Zhengzhou Zhouhui Engineering Technology Co.,Ltd. Address before: 450001 No. 100, science Avenue, hi tech Industrial Development Zone, Henan, Zhengzhou Applicant before: Zhengzhou University Applicant before: Zhengzhou Zhouhui Engineering Technology Co., Ltd |
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