CN104948193B - 冻结井筒内层井壁混凝土泡沫养护装置 - Google Patents
冻结井筒内层井壁混凝土泡沫养护装置 Download PDFInfo
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CN106958447B (zh) * | 2016-12-20 | 2020-05-01 | 内蒙古伊泰广联煤化有限责任公司 | 一种对冻结井筒混凝土内外层井壁进行蒸汽养护的装置 |
CN106884659B (zh) * | 2016-12-20 | 2018-12-18 | 内蒙古伊泰广联煤化有限责任公司 | 冻结井筒混凝土内外层井壁蒸汽养护工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2561930Y (zh) * | 2001-12-04 | 2003-07-23 | 北京中煤矿山工程有限公司 | 多层钢板叠合结构的钢板混凝土复合井壁 |
JP3898562B2 (ja) * | 2002-04-25 | 2007-03-28 | 株式会社奥村組 | 立坑掘削機における移動型枠装置 |
CN103133004A (zh) * | 2013-01-25 | 2013-06-05 | 北京中煤矿山工程有限公司 | 一种冻结井筒内井壁地面预制及安装工艺方法 |
CN104612695A (zh) * | 2015-01-29 | 2015-05-13 | 湖南科技大学 | 一种剧烈垮塌立井井壁修复加固方法 |
CN205089321U (zh) * | 2015-06-24 | 2016-03-16 | 内蒙古伊泰广联煤化有限责任公司 | 冻结井筒内层井壁混凝土泡沫养护装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2561930Y (zh) * | 2001-12-04 | 2003-07-23 | 北京中煤矿山工程有限公司 | 多层钢板叠合结构的钢板混凝土复合井壁 |
JP3898562B2 (ja) * | 2002-04-25 | 2007-03-28 | 株式会社奥村組 | 立坑掘削機における移動型枠装置 |
CN103133004A (zh) * | 2013-01-25 | 2013-06-05 | 北京中煤矿山工程有限公司 | 一种冻结井筒内井壁地面预制及安装工艺方法 |
CN104612695A (zh) * | 2015-01-29 | 2015-05-13 | 湖南科技大学 | 一种剧烈垮塌立井井壁修复加固方法 |
CN205089321U (zh) * | 2015-06-24 | 2016-03-16 | 内蒙古伊泰广联煤化有限责任公司 | 冻结井筒内层井壁混凝土泡沫养护装置 |
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Inventor after: Zhang Zhenjin Inventor after: Zuo Yongjiang Inventor after: Wu Yafeng Inventor after: Wang Hua Inventor after: Tan Jie Inventor after: Jia Huaixiao Inventor after: Ning Fangbo Inventor after: Jie Zhiyong Inventor after: Liu Zhiqiang Inventor after: Li Wenyi Inventor after: Gao Gangrong Inventor after: Li Zhenmin Inventor before: Zhang Zhenjin Inventor before: Zuo Yongjiang Inventor before: Wu Yafeng Inventor before: Wang Hua Inventor before: Tan Jie Inventor before: Jia Huaixiao Inventor before: Ning Fangbo Inventor before: Xie Zhiyong Inventor before: Liu Zhiqiang Inventor before: Li Wenyi Inventor before: Gao Gangrong Inventor before: Li Zhenmin |
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