CN104596372B - 提高爆破进尺率并降低爆破振动的隧道掘进方法 - Google Patents
提高爆破进尺率并降低爆破振动的隧道掘进方法 Download PDFInfo
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CN110030001B (zh) * | 2019-05-30 | 2020-06-30 | 广西大学 | 一种山岭隧道出洞的施工方法 |
CN110332866A (zh) * | 2019-07-09 | 2019-10-15 | 中南大学 | 单自由面组合炮孔拉槽爆破方法 |
CN111457799B (zh) * | 2020-04-14 | 2021-05-04 | 中南大学 | 防止雷管拖动的延时爆破系统及其施工方法 |
CN113203331B (zh) * | 2021-03-24 | 2023-04-18 | 山东科技大学 | 一种大断面隧道分断面两次起爆方法 |
CN114963906B (zh) * | 2022-06-22 | 2023-06-09 | 矿冶科技集团有限公司 | 一种爆破振动的控制方法 |
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CN102758633B (zh) * | 2011-04-29 | 2015-08-19 | 中国华冶科工集团有限公司 | 一种围岩情况较好的大断面隧道的施工方法 |
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CN103557756B (zh) * | 2013-11-01 | 2015-08-05 | 中铁四局集团有限公司 | 隧道爆破中超前导洞逐孔延时起爆网络 |
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