摘要
论述了光面爆破和预裂爆破的含义,归纳了光面预裂爆破的优点,通过具体工程实例,从所布置炮孔的孔径、孔距、孔深及装药等方面详细介绍了影响光面预裂爆破效果的主要参数,以积累光面预裂爆破施工经验。
It discusses the meaning of smooth blasting and pre-crack blasting, sums up the merits of smooth pre-crack blasting. And through the specific examples it introduces the main affecting .parameters of smooth pre-crack blasting effect from the aperture, pitch-row, depth and loading quantity of layout hole, to accumulate the smooth pre-crack blasting construction experiences.
出处
《山西建筑》
2008年第24期286-287,共2页
Shanxi Architecture
关键词
光面预裂爆破
山区
公路
爆破参数
smooth pre-crack blasting, mountain areas, road, blasting parameter
