摘要
介绍了一软土地基上的临河人工填土边坡失稳的工程实例,分析了失稳的原因,提出了采用加密塑料排水板和土工格栅联合进行加固的方案,并布置了水平位移、沉降和孔隙水压力的观测,主要通过水平位移来控制填土速率,从而确保后续填土的稳定性,监测数据表明,该加固方案是比较成功的。
A near river artificial filled side slope destabilization engineering example on the soft soil foundation was introduced, the destabilizing reasons were analyzed. The reinforcing planning with densified plastic drain board and geogrid combination was proposed, the horizontal displacement, settlement and void water pressure observation were arranged, which control filled speed mainly by horizontal displacement, there-fore guaranteed filled coil stability. The monitoring data indicated that the reinforcing planning was successful.
出处
《山西建筑》
2009年第30期121-123,共3页
Shanxi Architecture
关键词
软土地基
边坡
水平位移
监测
soft soil foundation
side slope
horizontal displacement
monitoring
