摘要
以青菱—郑店高速公路2标段工程为例,通过建立定向倾倒爆破计算模型,结合定向倾倒爆破原理,提出药壶定向倾倒爆破方案,并具体阐述了爆破方案设计及实施步骤,积累了石方岩石墙定向倾倒爆破方面的施工经验。
Taking the 2nd section lot of Qingling-Zhengdian expressway for example,through establishing a computational model of directional blasting and combined with its blasting principle,this paper brings up spring directional blasting scheme and elaborates on the designing of the blasting scheme and the approaches in detail,accumulating experience for this type of blasting for stonewalls.
出处
《山西建筑》
2010年第10期144-145,共2页
Shanxi Architecture
关键词
高速公路
石墙
计算模型
定向倾倒爆破方向
expressway
stone wall
computational model
directional blasting direction
