CN1138042C - 排水孔纤维束导渗方法及装置 - Google Patents
排水孔纤维束导渗方法及装置 Download PDFInfo
- Publication number
- CN1138042C CN1138042C CNB001247786A CN00124778A CN1138042C CN 1138042 C CN1138042 C CN 1138042C CN B001247786 A CNB001247786 A CN B001247786A CN 00124778 A CN00124778 A CN 00124778A CN 1138042 C CN1138042 C CN 1138042C
- Authority
- CN
- China
- Prior art keywords
- floral tube
- fiber
- fiber bundle
- hole
- seepage
- 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.)
- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001247786A CN1138042C (zh) | 2000-09-13 | 2000-09-13 | 排水孔纤维束导渗方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001247786A CN1138042C (zh) | 2000-09-13 | 2000-09-13 | 排水孔纤维束导渗方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1285441A CN1285441A (zh) | 2001-02-28 |
CN1138042C true CN1138042C (zh) | 2004-02-11 |
Family
ID=4590652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001247786A Expired - Fee Related CN1138042C (zh) | 2000-09-13 | 2000-09-13 | 排水孔纤维束导渗方法及装置 |
Country Status (1)
Country | Link |
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CN (1) | CN1138042C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100513705C (zh) * | 2006-09-29 | 2009-07-15 | 中国科学院地质与地球物理研究所 | 用于边坡加固的地下梁-桩框架结构 |
CN113685623B (zh) * | 2021-08-09 | 2022-09-27 | 山东建筑大学 | 一种纤维束排水管及其使用方法 |
CN114855821B (zh) * | 2022-05-27 | 2023-10-13 | 广东南方建设集团有限公司 | 海绵型地基的基坑加固系统及施工方法 |
CN116084385A (zh) * | 2022-12-23 | 2023-05-09 | 中国十七冶集团有限公司 | 一种高边坡施工排水结构及其施工方法 |
-
2000
- 2000-09-13 CN CNB001247786A patent/CN1138042C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1285441A (zh) | 2001-02-28 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Railway Construction Engineering Bureau No.16 Group Corp., Ltd. Assignor: Inst. of Geology, Chinese Academy of Sciences Contract fulfillment period: 2009.4.28 to 2014.4.30 contract change Contract record no.: 2009990000545 Denomination of invention: Drain hole fiber bundle seepage-guilding method and apparatus Granted publication date: 20040211 License type: Exclusive license Record date: 2009.5.22 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.28 TO 2014.4.30; CHANGE OF CONTRACT Name of requester: CHINA RAILWAY 16 BUREAU GROUP CO., LTD. Effective date: 20090522 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040211 Termination date: 20100913 |