摘要
介绍了一种软土地层既有盾构法隧道防渗漏保护方法,具体是通过在隧道理论最大渗水量的位置、隧道结构纵向反弯点的位置和隧道衬砌接缝处布设检测点,当渗水量超过预警值时进行堵漏措施,结合具体工程可以验证,这种施工方法切实可行、成本低廉且安全环保。
The essay introduces the tunnel leakage resisting protection technology of existing shielding method in soft soil stratum,that is to say,through determining maximum leakaging amount location with tunnel theory and vertical reflection location of tunnel structure and tunnel masonry joint detection location,leakage resisting measures will be taken when the leakage amount is over the warning value.Specific engineering proves that the construction method is feasible,low,safe,and protect the environment as well.
出处
《山西建筑》
2012年第15期167-168,共2页
Shanxi Architecture
关键词
软土地层
盾构隧道
渗漏
施工技术
soft soil stratum
shield tunnel
leakage
construction technology