摘要
静态破碎开挖路基石方是在不允许进行爆破开挖情况下的一种很好的施工方法,能有效地保护好施工场地附近500m内的地面和地下设施,防止对设施的扰动。以杭甬铁路客运专线DK47+879.67～DK47+985.25段路基开挖施工为例,探讨静态破碎开挖石方施工方法。
The static cracking way of digging the stone mass of roadbed,a very effective way of construction when the blasting excavation is impermissible can protect the ground and underground installation with in 500 meters around the construction site effectively;it prevents perturbations of installation as well.This paper,taking the roadbed construction of Hangzhou-Ningbo Passenger Dedicated Railway Line DK47＋879.67-DK47＋985.25 road as an example,discusses the static cracking way of digging the stone mass of roadbed.
出处
《铁道建筑技术》
2012年第12期133-135,共3页
Railway Construction Technology
关键词
静态破碎
开挖
路基石方
static cracking
excavation
stone mass of roadbed
