铁路路堑高边坡石方施工中的预裂爆破技术  

Pre-Splitting Blasting Technology in Rock Construction of High Slope of Railway Cutting

作　　者：王文栋 WANG Wen-dong(CCCC Second Highway Engineering Co.Ltd.Overseas Business Division,Xi'an 710065,China)

机构地区：[1]中交第二公路工程局有限公司海外事业部

出　　处：《工程建设与设计》2019年第17期184-186,共3页Construction & Design for Engineering

摘　　要：以实际工程案例为背景,在确定该工程爆破方案和爆破参数的基础上,围绕其路堑高边坡预裂爆破施工技术展开详细的探讨,最终取得了良好的施工效果。Based on the actual engineering case,on the basis of determining the blasting scheme and blasting parameters of the project,the pre-splitting blasting construction technology ofcutting high slope is discussed in detail,and good construction results are achieved.

关 键 词：路堑施工 高边坡 预裂爆破 

分 类 号：U213.1[交通运输工程—道路与铁道工程]