CN103396058B - Hydraulic slightly-expansive cement gel sandstone blast hole blocking material and preparation method thereof - Google Patents
Hydraulic slightly-expansive cement gel sandstone blast hole blocking material and preparation method thereof Download PDFInfo
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- CN103396058B CN103396058B CN201310321513.8A CN201310321513A CN103396058B CN 103396058 B CN103396058 B CN 103396058B CN 201310321513 A CN201310321513 A CN 201310321513A CN 103396058 B CN103396058 B CN 103396058B
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CN201310321513.8A CN103396058B (en) | 2013-07-29 | 2013-07-29 | Hydraulic slightly-expansive cement gel sandstone blast hole blocking material and preparation method thereof |
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CN201310321513.8A CN103396058B (en) | 2013-07-29 | 2013-07-29 | Hydraulic slightly-expansive cement gel sandstone blast hole blocking material and preparation method thereof |
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CN103396058A CN103396058A (en) | 2013-11-20 |
CN103396058B true CN103396058B (en) | 2015-01-14 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104692727B (en) * | 2015-02-13 | 2016-08-31 | 中国长江三峡集团公司 | A kind of blast hole blocking gelling material possessing the micro-swollen characteristic of quick setting early strength |
CN106478014A (en) * | 2016-09-28 | 2017-03-08 | 贵州大学 | Special stemming and preparation method are removed in a kind of structure demolition |
CN114353610B (en) * | 2021-12-21 | 2023-04-25 | 湖北工业大学 | Structure and construction method for sectional charging in horizontal or gently inclined blind blasthole |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101318802A (en) * | 2008-07-04 | 2008-12-10 | 武汉理工大学 | Hole sealing agent for seismic exploration and method of manufacturing the same |
CN101538136A (en) * | 2009-04-29 | 2009-09-23 | 华南理工大学 | Premixing mortar with high moisture retention and production method thereof |
CN103086673A (en) * | 2011-11-01 | 2013-05-08 | 梁开华 | Soundless cracking agent composition |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101318802A (en) * | 2008-07-04 | 2008-12-10 | 武汉理工大学 | Hole sealing agent for seismic exploration and method of manufacturing the same |
CN101538136A (en) * | 2009-04-29 | 2009-09-23 | 华南理工大学 | Premixing mortar with high moisture retention and production method thereof |
CN103086673A (en) * | 2011-11-01 | 2013-05-08 | 梁开华 | Soundless cracking agent composition |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Huaquan Inventor after: Xiao Kaitao Inventor after: Lu Jian Inventor after: Lin Yuqiang Inventor after: Chen Xia Inventor after: Li Xiang Inventor after: Zhang Liang Inventor after: Wang Lei Inventor after: Gao Zhiyang Inventor after: Zhang Jianfeng Inventor after: Ruan Bo Inventor after: Wang Shuyin Inventor after: Huang Li Inventor after: Li Jiazheng Inventor after: Shi Yan Inventor after: Dong Yun Inventor after: Yan Jianjun Inventor after: Peng Shangshi Inventor after: Wu Xinxia Inventor after: Zhou Shihua Inventor before: Yang Huaquan Inventor before: Xiao Kaitao Inventor before: Lin Yuqiang Inventor before: Chen Xia Inventor before: Li Xiang Inventor before: Zhang Liang Inventor before: Wang Lei Inventor before: Gao Zhiyang Inventor before: Zhang Jianfeng Inventor before: Ruan Bo Inventor before: Huang Li Inventor before: Wang Shuyin Inventor before: Li Jiazheng Inventor before: Shi Yan Inventor before: Dong Yun Inventor before: Yan Jianjun Inventor before: Peng Shangshi Inventor before: Wu Xinxia Inventor before: Zhou Shihua |
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COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170729 |