CN109723384A - With pipe at well dewatering construction engineering method - Google Patents
With pipe at well dewatering construction engineering method Download PDFInfo
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- CN109723384A CN109723384A CN201910083167.1A CN201910083167A CN109723384A CN 109723384 A CN109723384 A CN 109723384A CN 201910083167 A CN201910083167 A CN 201910083167A CN 109723384 A CN109723384 A CN 109723384A
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- well
- pipe
- well casing
- dewatering
- drilling
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- Excavating Of Shafts Or Tunnels (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Abstract
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CN201910083167.1A CN109723384B (en) | 2019-01-29 | 2019-01-29 | Pipe-following well-forming dewatering construction method |
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CN201910083167.1A CN109723384B (en) | 2019-01-29 | 2019-01-29 | Pipe-following well-forming dewatering construction method |
Publications (2)
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CN109723384A true CN109723384A (en) | 2019-05-07 |
CN109723384B CN109723384B (en) | 2021-03-16 |
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CN201910083167.1A Active CN109723384B (en) | 2019-01-29 | 2019-01-29 | Pipe-following well-forming dewatering construction method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112227944A (en) * | 2020-08-31 | 2021-01-15 | 中铁十六局集团有限公司 | Dewatering well construction process applied to tunnel construction |
CN114319403A (en) * | 2022-01-21 | 2022-04-12 | 中水华通工程有限公司 | Construction method for quick well formation of quicksand geological formations |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736732A (en) * | 2009-12-17 | 2010-06-16 | 上海隧道工程股份有限公司 | Pressure and water reduction construction method of ultra-deep foundation pit confined water |
US20110168443A1 (en) * | 2010-01-13 | 2011-07-14 | Peter Paul Smolka | Bitless Drilling System |
CN102912806A (en) * | 2012-09-27 | 2013-02-06 | 中交三航局第二工程有限公司 | Construction method of precipitation well |
CN103147450A (en) * | 2013-03-19 | 2013-06-12 | 成军 | Construction method for plugging partial steel pipe dewatering well by using flange plates for excavation of deep foundation pit |
CN107476322A (en) * | 2017-08-10 | 2017-12-15 | 魏玉建 | Well-points dewatering automatic servo compensation technique |
CN207892652U (en) * | 2018-02-05 | 2018-09-21 | 云南工程建设总承包股份有限公司 | A kind of dewatering device of tunnel rich water section |
CN109137888A (en) * | 2018-08-08 | 2019-01-04 | 中国二十冶集团有限公司 | The dewatering construction method of prefabricated concrete pipe pile supporting construction |
-
2019
- 2019-01-29 CN CN201910083167.1A patent/CN109723384B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736732A (en) * | 2009-12-17 | 2010-06-16 | 上海隧道工程股份有限公司 | Pressure and water reduction construction method of ultra-deep foundation pit confined water |
US20110168443A1 (en) * | 2010-01-13 | 2011-07-14 | Peter Paul Smolka | Bitless Drilling System |
CN102912806A (en) * | 2012-09-27 | 2013-02-06 | 中交三航局第二工程有限公司 | Construction method of precipitation well |
CN103147450A (en) * | 2013-03-19 | 2013-06-12 | 成军 | Construction method for plugging partial steel pipe dewatering well by using flange plates for excavation of deep foundation pit |
CN107476322A (en) * | 2017-08-10 | 2017-12-15 | 魏玉建 | Well-points dewatering automatic servo compensation technique |
CN207892652U (en) * | 2018-02-05 | 2018-09-21 | 云南工程建设总承包股份有限公司 | A kind of dewatering device of tunnel rich water section |
CN109137888A (en) * | 2018-08-08 | 2019-01-04 | 中国二十冶集团有限公司 | The dewatering construction method of prefabricated concrete pipe pile supporting construction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112227944A (en) * | 2020-08-31 | 2021-01-15 | 中铁十六局集团有限公司 | Dewatering well construction process applied to tunnel construction |
CN114319403A (en) * | 2022-01-21 | 2022-04-12 | 中水华通工程有限公司 | Construction method for quick well formation of quicksand geological formations |
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Publication number | Publication date |
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CN109723384B (en) | 2021-03-16 |
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Address after: No.267, 15th Street, Jingkai, Zhengzhou, Henan Province, 450000 Applicant after: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. Address before: 450000 No. 116 Chengdong Road, Jinshui District, Henan, Zhengzhou Applicant before: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. |
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CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Hou Shunping Inventor after: Hu Lianchao Inventor after: Jin Yang Inventor after: Fan Baoxin Inventor after: Li Xuerui Inventor after: Tian Zhijie Inventor after: Chen Xiaoyang Inventor after: Huang Qi Inventor after: Wu Jingjiang Inventor after: Wang Chao Inventor after: Zhai Derui Inventor after: Laijiang and Haihai Inventor after: Xu Tao Inventor before: Chen Xiaoyang Inventor before: Li Xuerui Inventor before: Huang Qi Inventor before: Wang Chao Inventor before: Zhai Derui Inventor before: Laijiang and Haihai Inventor before: Xu Tao Inventor before: Hu Lianchao Inventor before: Jin Yang Inventor before: Fan Baoxin |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210222 Address after: No.267, 15th Street, Jingkai, Zhengzhou, Henan Province, 450000 Applicant after: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. Applicant after: China Construction Seventh Bureau Transportation Construction Co.,Ltd. Applicant after: China Construction Seventh Bureau Construction Development Co.,Ltd. Address before: No.267, 15th Street, Jingkai, Zhengzhou, Henan Province, 450000 Applicant before: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. |
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