CN201367593Y - Cofferdam with flexible structure - Google Patents
Cofferdam with flexible structure Download PDFInfo
- Publication number
- CN201367593Y CN201367593Y CNU200920063676XU CN200920063676U CN201367593Y CN 201367593 Y CN201367593 Y CN 201367593Y CN U200920063676X U CNU200920063676X U CN U200920063676XU CN 200920063676 U CN200920063676 U CN 200920063676U CN 201367593 Y CN201367593 Y CN 201367593Y
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- CN
- China
- Prior art keywords
- cofferdam
- reinforced
- flexible structure
- gabion
- reinforced gabion
- 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 - Lifetime
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200920063676XU CN201367593Y (en) | 2009-03-18 | 2009-03-18 | Cofferdam with flexible structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200920063676XU CN201367593Y (en) | 2009-03-18 | 2009-03-18 | Cofferdam with flexible structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201367593Y true CN201367593Y (en) | 2009-12-23 |
Family
ID=41486486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200920063676XU Expired - Lifetime CN201367593Y (en) | 2009-03-18 | 2009-03-18 | Cofferdam with flexible structure |
Country Status (1)
Country | Link |
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CN (1) | CN201367593Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111827465A (en) * | 2020-06-30 | 2020-10-27 | 清华大学 | Reinforced rockfill concrete structure and construction method thereof |
-
2009
- 2009-03-18 CN CNU200920063676XU patent/CN201367593Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111827465A (en) * | 2020-06-30 | 2020-10-27 | 清华大学 | Reinforced rockfill concrete structure and construction method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP ZHONGNAN INVESTIGATION DESIGN + Free format text: FORMER NAME: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION Owner name: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION Free format text: FORMER NAME: ZHONGNAN PROSPECTING DESIGN INST. CHINA HYDRAUELECTRIC CONSULTANT GROUP |
|
CP01 | Change in the name or title of a patent holder |
Address after: 410014, 9 camphor Road, Yuhua District, Hunan, Changsha Patentee after: HYDROCHINA ZHONGNAN ENGINEERING Corp. Address before: 410014, 9 camphor Road, Yuhua District, Hunan, Changsha Patentee before: Mid-South Hydroelectric Investigation & Design Institute of China Hydropower Engineering Consulting Group |
|
CP03 | Change of name, title or address |
Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee after: POWERCHINA ZHONGNAN ENGINEERING Corp.,Ltd. Address before: 410014, 9 camphor Road, Yuhua District, Hunan, Changsha Patentee before: HYDROCHINA ZHONGNAN ENGINEERING Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091223 |