CN201334665Y - 一种尾矿堆场边坡防渗工膜的锚固结构 - Google Patents
一种尾矿堆场边坡防渗工膜的锚固结构 Download PDFInfo
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CNU2008203034669U CN201334665Y (zh) | 2008-12-17 | 2008-12-17 | 一种尾矿堆场边坡防渗工膜的锚固结构 |
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CNU2008203034669U CN201334665Y (zh) | 2008-12-17 | 2008-12-17 | 一种尾矿堆场边坡防渗工膜的锚固结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101914918A (zh) * | 2010-07-12 | 2010-12-15 | 无锡市政设计研究院有限公司 | 高陡边坡、强风化基岩固废填埋场防渗结构及处理方法 |
CN110080255A (zh) * | 2019-05-29 | 2019-08-02 | 北京高能时代环境技术股份有限公司 | 无锚固沟和锚固平台的防渗结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101914918A (zh) * | 2010-07-12 | 2010-12-15 | 无锡市政设计研究院有限公司 | 高陡边坡、强风化基岩固废填埋场防渗结构及处理方法 |
CN110080255A (zh) * | 2019-05-29 | 2019-08-02 | 北京高能时代环境技术股份有限公司 | 无锚固沟和锚固平台的防渗结构 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
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CP03 | Change of name, title or address |
Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20141217 |
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EXPY | Termination of patent right or utility model |