控制爆破在“近营业线”山体开挖中的应用

Application of Controlled Blasting in Excavation of“Near Business Line”Mountain

随着全国铁路建设工程迅速发展,越来越多新建铁路不得不与运营线路并行,近营业线施工工程越来越多近营业线山体开挖成了一大施工难点,控制爆破及有害效应控制在铁路施工中的应用也随之增多因此,论文依托成功案例,总结、分析控制爆破施工方法及有害效应控制措施的选择经验。

With the rapid development of national railway construction projects,more and more new railways have to be parallel with the operation lines.There are more and more construction projects near the business line.Mountain excavation near the business line has become a major construction difficulty.The application of controlled blasting and harmful effect control in railway construction has also increased.Therefore,based on successful cases,this paper summarizes and analyzes the selection experience of control blasting construction methods and harmful effect control measures.