摘要
在分析京珠高速公路湖北大悟境内 K34段岩质路堑高边坡工程地质特征后,根据预裂爆破原理及设计依据,对其钻爆参数进行了优化设计,并指导了工程施工。现场施工实践表明:采用这种爆破方式是成功的,取得了良好的爆破效果。
Based on analyzing the engnieering geological condition of the high rocky slope on the Jing-Zhu expressway in Dawu K34 section and using the presplitting blasting principle,the optimum blasting parameters are offered and uesd to guide constuction. The engineering practice shows that the blasting style is successful and it has gained favourable effect by this method.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2002年第S1期212-214,共3页
Rock and Soil Mechanics
关键词
预裂爆破
高边坡
优化设计
爆破效果
presplitting blasting
high slope
optimum design
blasting effect
