CN103498685A - 极软岩巷道底板与两帮卸压窗口支护装置 - Google Patents
极软岩巷道底板与两帮卸压窗口支护装置 Download PDFInfo
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- CN103498685A CN103498685A CN201310482151.0A CN201310482151A CN103498685A CN 103498685 A CN103498685 A CN 103498685A CN 201310482151 A CN201310482151 A CN 201310482151A CN 103498685 A CN103498685 A CN 103498685A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000004567 concrete Substances 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
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- 239000004568 cement Substances 0.000 description 1
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CN201310482151.0A CN103498685B (zh) | 2013-10-15 | 2013-10-15 | 极软岩巷道底板与两帮卸压窗口支护装置 |
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CN201310482151.0A CN103498685B (zh) | 2013-10-15 | 2013-10-15 | 极软岩巷道底板与两帮卸压窗口支护装置 |
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CN103498685A true CN103498685A (zh) | 2014-01-08 |
CN103498685B CN103498685B (zh) | 2016-06-08 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104763442A (zh) * | 2015-03-12 | 2015-07-08 | 中国矿业大学(北京) | 高强度大缩量封闭型弧板支护结构体 |
CN104847377A (zh) * | 2015-05-29 | 2015-08-19 | 山西工程技术学院 | 一种用于矿井巷道钢筋砼支柱的制作方法 |
CN112483180A (zh) * | 2020-12-18 | 2021-03-12 | 山东科技大学 | 窗口介入法判断侧向大采空顶板结构型冲击危险性的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060165489A1 (en) * | 2002-11-22 | 2006-07-27 | Dong-Hyun Seo | Structure of intermediate wall of three arch excavated tunnel and method for constructing the same |
CN101975073A (zh) * | 2009-09-30 | 2011-02-16 | 王晓利 | 一种可缩混凝土碹与锚杆联合支护系统及施工方法 |
CN103046934A (zh) * | 2012-12-14 | 2013-04-17 | 太原理工大学 | 一种置孔释压材料用于软围岩巷道的支护方法 |
CN103343690A (zh) * | 2013-07-26 | 2013-10-09 | 中鼎国际工程有限责任公司 | 斜井大断面过含水层井筒防渗漏结构及其施工方法 |
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- 2013-10-15 CN CN201310482151.0A patent/CN103498685B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060165489A1 (en) * | 2002-11-22 | 2006-07-27 | Dong-Hyun Seo | Structure of intermediate wall of three arch excavated tunnel and method for constructing the same |
CN101975073A (zh) * | 2009-09-30 | 2011-02-16 | 王晓利 | 一种可缩混凝土碹与锚杆联合支护系统及施工方法 |
CN103046934A (zh) * | 2012-12-14 | 2013-04-17 | 太原理工大学 | 一种置孔释压材料用于软围岩巷道的支护方法 |
CN103343690A (zh) * | 2013-07-26 | 2013-10-09 | 中鼎国际工程有限责任公司 | 斜井大断面过含水层井筒防渗漏结构及其施工方法 |
Non-Patent Citations (1)
Title |
---|
许正荣: "柔性改良砌碹支护在巷修中的应用", 《能源与环境》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104763442A (zh) * | 2015-03-12 | 2015-07-08 | 中国矿业大学(北京) | 高强度大缩量封闭型弧板支护结构体 |
CN104763442B (zh) * | 2015-03-12 | 2017-06-06 | 中国矿业大学(北京) | 高强度大缩量封闭型弧板支护结构体 |
CN104847377A (zh) * | 2015-05-29 | 2015-08-19 | 山西工程技术学院 | 一种用于矿井巷道钢筋砼支柱的制作方法 |
CN104847377B (zh) * | 2015-05-29 | 2017-04-12 | 山西工程技术学院 | 一种用于矿井巷道钢筋砼支柱的制作方法 |
CN112483180A (zh) * | 2020-12-18 | 2021-03-12 | 山东科技大学 | 窗口介入法判断侧向大采空顶板结构型冲击危险性的方法 |
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