CN108331996A - 一种混凝土压力管道应急封堵方法 - Google Patents
一种混凝土压力管道应急封堵方法 Download PDFInfo
- Publication number
- CN108331996A CN108331996A CN201810018338.8A CN201810018338A CN108331996A CN 108331996 A CN108331996 A CN 108331996A CN 201810018338 A CN201810018338 A CN 201810018338A CN 108331996 A CN108331996 A CN 108331996A
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- CN
- China
- Prior art keywords
- geotextiles
- plunger
- pipeline
- concrete
- precast reinforced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000903 blocking effect Effects 0.000 title claims abstract description 12
- 239000004746 geotextile Substances 0.000 claims abstract description 94
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000010412 perfusion Effects 0.000 claims abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 claims abstract 3
- 238000007789 sealing Methods 0.000 claims description 47
- 229920001021 polysulfide Polymers 0.000 claims description 36
- 239000005077 polysulfide Substances 0.000 claims description 36
- 150000008117 polysulfides Polymers 0.000 claims description 36
- 150000001875 compounds Chemical class 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000002023 wood Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000011440 grout Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 210000002445 nipple Anatomy 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000009415 formwork Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000006071 cream Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow in pipes or hoses
- F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
- F16L55/134—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810018338.8A CN108331996B (zh) | 2018-01-09 | 2018-01-09 | 一种混凝土压力管道应急封堵方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810018338.8A CN108331996B (zh) | 2018-01-09 | 2018-01-09 | 一种混凝土压力管道应急封堵方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108331996A true CN108331996A (zh) | 2018-07-27 |
| CN108331996B CN108331996B (zh) | 2020-02-14 |
Family
ID=62924093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810018338.8A Active CN108331996B (zh) | 2018-01-09 | 2018-01-09 | 一种混凝土压力管道应急封堵方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331996B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373058A (zh) * | 2018-11-06 | 2019-02-22 | 腾达建设集团股份有限公司 | 一种柔性穿墙管封堵结构及其施工方法 |
| CN110701421A (zh) * | 2019-08-29 | 2020-01-17 | 中国二冶集团有限公司 | 一种大直径管道封堵水源的方法 |
| CN112762269A (zh) * | 2021-01-05 | 2021-05-07 | 江西省地质工程(集团)公司 | 一种修复地下管道的施工方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2814172A (en) * | 1955-11-16 | 1957-11-26 | Allegheny Ludlum Steel | Method of sealing an evacuated cylinder |
| DE3904692C1 (en) * | 1989-02-16 | 1990-03-29 | L. & C. Steinmueller Gmbh, 5270 Gummersbach, De | Method for blocking off a gas duct in a coke dry-cooling system and arrangement for carrying out the method |
| CN101148884A (zh) * | 2007-10-30 | 2008-03-26 | 山东天齐置业集团股份有限公司 | 基坑内降水井的防水与封堵施工方法 |
| CN101824814A (zh) * | 2010-05-19 | 2010-09-08 | 葛洲坝集团第一工程有限公司 | 现浇钢筋混凝土闸门不断流封堵导流隧洞的方法及闸门 |
| CN202039387U (zh) * | 2011-04-27 | 2011-11-16 | 中国建筑第二工程局有限公司 | 环氧树脂桩头防水封堵及二次注浆堵漏结构 |
| CN103821114A (zh) * | 2014-02-28 | 2014-05-28 | 安徽水安建设集团股份有限公司 | 一种在渗水压力作用下废弃的水库涵洞封堵方法 |
| CN106894428A (zh) * | 2015-12-21 | 2017-06-27 | 中冶天工集团有限公司 | 一种厚大筏板基础降水井的多道防水封堵方法 |
-
2018
- 2018-01-09 CN CN201810018338.8A patent/CN108331996B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2814172A (en) * | 1955-11-16 | 1957-11-26 | Allegheny Ludlum Steel | Method of sealing an evacuated cylinder |
| DE3904692C1 (en) * | 1989-02-16 | 1990-03-29 | L. & C. Steinmueller Gmbh, 5270 Gummersbach, De | Method for blocking off a gas duct in a coke dry-cooling system and arrangement for carrying out the method |
| CN101148884A (zh) * | 2007-10-30 | 2008-03-26 | 山东天齐置业集团股份有限公司 | 基坑内降水井的防水与封堵施工方法 |
| CN101824814A (zh) * | 2010-05-19 | 2010-09-08 | 葛洲坝集团第一工程有限公司 | 现浇钢筋混凝土闸门不断流封堵导流隧洞的方法及闸门 |
| CN202039387U (zh) * | 2011-04-27 | 2011-11-16 | 中国建筑第二工程局有限公司 | 环氧树脂桩头防水封堵及二次注浆堵漏结构 |
| CN103821114A (zh) * | 2014-02-28 | 2014-05-28 | 安徽水安建设集团股份有限公司 | 一种在渗水压力作用下废弃的水库涵洞封堵方法 |
| CN106894428A (zh) * | 2015-12-21 | 2017-06-27 | 中冶天工集团有限公司 | 一种厚大筏板基础降水井的多道防水封堵方法 |
Non-Patent Citations (1)
| Title |
|---|
| 王晓峰等: "山岭隧道的封堵设计与施工", 《工业与民用建筑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373058A (zh) * | 2018-11-06 | 2019-02-22 | 腾达建设集团股份有限公司 | 一种柔性穿墙管封堵结构及其施工方法 |
| CN110701421A (zh) * | 2019-08-29 | 2020-01-17 | 中国二冶集团有限公司 | 一种大直径管道封堵水源的方法 |
| CN112762269A (zh) * | 2021-01-05 | 2021-05-07 | 江西省地质工程(集团)公司 | 一种修复地下管道的施工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108331996B (zh) | 2020-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191227 Address after: 110003 No. fourteen weft Road, Heping District, Shenyang, Liaoning 5-4 Applicant after: Liaoning water conservancy and Hydropower Research Institute Co., Ltd. Address before: 110003, No. 1, fourteen weft Road, Heping District, Liaoning, Shenyang Applicant before: Liaoning Water-Conservancy Hydroelectricity Science Academy |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yongxian Inventor after: Gao Ren Inventor after: Sun Ning Inventor after: Cui Liansheng Inventor after: Jiang Yang Inventor after: Liu Kaikun Inventor after: Guan Yinghong Inventor after: Gong Zhijun Inventor after: Li Chong Inventor after: Yu Shanghe Inventor after: Xu Guangzhong Inventor after: Song Liyuan Inventor after: Wang Xiuhong Inventor after: Dong Xue Inventor after: Xu Zhilin Inventor after: Yang Dong Inventor after: Wang Weiyi Inventor after: Li Rifang Inventor after: Wang Jiajun Inventor after: Xu Mingkun Inventor after: Ma Guangming Inventor before: Zhang Yongxian Inventor before: Gao Ren Inventor before: Sun Ning Inventor before: Cui Liansheng Inventor before: Jiang Yang Inventor before: Liu Kaikun Inventor before: Guan Yinghong Inventor before: Gong Zhijun Inventor before: Li Chong Inventor before: Yu Shanghe Inventor before: Xu Guangzhong Inventor before: Song Liyuan Inventor before: Wang Xiuhong Inventor before: Dong Xue Inventor before: Xu Zhilin Inventor before: Yang Dong Inventor before: Wang Weiyi Inventor before: Li Rifang Inventor before: Wang Jiajun Inventor before: Xu Mingkun Inventor before: Ma Guangming |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yongxian Inventor after: Gao Ren Inventor after: Sun Ning Inventor after: Cui Liansheng Inventor after: Jiang Yang Inventor after: Liu Kaikun Inventor after: Guan Yinghong Inventor after: Gong Zhijun Inventor after: Li Chong Inventor after: Yu Shanghe Inventor after: Xu Guangzhong Inventor after: Song Liyuan Inventor after: Wang Xiuhong Inventor after: Dong Xue Inventor after: Xu Zhilin Inventor after: Yang Dong Inventor after: Wang Weiyi Inventor after: Li Rifang Inventor after: Wang Jiajun Inventor after: Xu Mingkun Inventor after: Ma Guangming Inventor before: Zhang Yongxian Inventor before: Gao Ren Inventor before: Sun Ning Inventor before: Cui Liansheng Inventor before: Jiang Yang Inventor before: Liu Kaikun Inventor before: Guan Yinghong Inventor before: Gong Zhijun Inventor before: Li Chong Inventor before: Yu Shanghe Inventor before: Xu Guangzhong Inventor before: Song Liyuan Inventor before: Wang Xiuhong Inventor before: Dong Xue Inventor before: Xu Zhilin Inventor before: Yang Dong Inventor before: Wang Weiyi Inventor before: Li Rifang Inventor before: Wang Jiajun Inventor before: Xu Mingkun Inventor before: Ma Guangming |