摘要
随着我国公路基础建设的发展,高速公路穿越的地质条件越来越复杂,涉及到的高挖方地段也越来越多,在这些路段应用爆破技术就显得特别重要。结合中山市东部快线第四合同段隧道石方爆破开挖工程,分析公路隧道石方爆破施工技术。
With the development of China＇s highway infrastructure, highway through the increasingly complex geological conditions, excavation involves lots of high more and more applications blasting technology is particularly important in these sections. Zhongshan City Express combines eastern section of tunnel rock blasting fourth contract excavation, rock blasting analysis highway tunnel construction technology.
出处
《科技与创新》
2014年第8期90-91,共2页
Science and Technology & Innovation
关键词
公路
隧道
石方爆破
施工技术
highway
tunnels
rock blasting
construction technology
