丹海高速公路巷道的注浆处理  

Grouting Treatment of Laneway of Danhai Expressway

作　　者：孙东 

机构地区：[1]辽宁省交通规划设计院,沈阳110166

出　　处：《北方交通》2012年第2期15-17,共3页Northern Communications

摘　　要：通过对整个路段的探测,将巷道的位置和走向确定下来,采用合理布孔,将整个路基范围内的巷道全部先注砂后注浆,将巷道全部充满,从而保证路基的稳定性。Through the detection on the whole road section,the location and direction of laneway are determined.Reasonable pore layout is adopted.Sand injection is first performed and grouting is then performed for the whole subgrade range,and the laneway is filled completely,thus guaranteeing the stability of subgrade.

关 键 词：丹海高速公路 巷道注浆 注砂 采空区 

分 类 号：U416.1[交通运输工程—道路与铁道工程]