| 秀山石方开挖露天深孔爆破施工技术 |
| |
| 引用本文： | 周崇全.秀山石方开挖露天深孔爆破施工技术[J].石家庄铁道学院学报,2008,21(1):112-114. |
| |
| 作者姓名： | 周崇全 |
| |
| 作者单位： | 中铁十七局集团第五工程有限公司,山西太原030032 |
| |
| 摘 要： | 在秀山石方开挖中，采用深孔松动爆破及光面爆破，孔外传爆，孔内微差的施工工艺，为路基施工提供合格的填料，光面爆破质量优良。
|
| 关 键 词： | 石方开挖 露天深孔爆破 微差爆破 |
| 文章编号： | 1674-0300(2008)01-0112-03 |
| 修稿时间： | 2007年11月29 |
Construction Technology of Open-pit Borehole Blasting for Rock Excavation in Xiushan |
| |
| Zhou Chongquan.Construction Technology of Open-pit Borehole Blasting for Rock Excavation in Xiushan[J].Journal of Shijiazhuang Railway Institute,2008,21(1):112-114. |
| |
| Authors: | Zhou Chongquan |
| |
| Institution: | Zhou Chongquan (The 5th Engineering Company of the 17th China Railway Construction Bureau Group, Taiyuang 030032, China) |
| |
| Abstract: | In this paper, construction technologies for rock excavation in Xiushan are introduced, such as deep loosening blasting and smooth blasting, detonation propagation out of blast-hole and millisecond blasting in the blast-hole, so as to supply eligible filler for roadbed construction and achieve good smooth blasting. |
| |
| Keywords: | rock excavation open-pit borehole blasting millisecond blasting |
| 本文献已被 维普 万方数据 等数据库收录！ |
