摘要
该边坡填方高,地基为冲洪积砂土液化。天然和降雨工况下边坡稳定系数均满足工程设计要求。评价在一定地震烈度条件下的边坡稳定性,计算结果不满足设计要求。为砂土层的液化潜势,施工设计采用振冲碎石桩。
The Yading airport is characterized by the high-fill slope and the alluvial sand liquefaction of the foundation. In the case of rainy and fine weather, the coefficients of slope stability satisfy the demand set by the engineering design while in the case of certain seismic intensity scale, the obtained results do not meet that demand. The soil liquefaction determines the adop tion of vibro replacement stone column in the construction work.
出处
《地质灾害与环境保护》
2014年第2期89-91,共3页
Journal of Geological Hazards and Environment Preservation
关键词
亚丁机场
液化砂土
高填方边坡
稳定性
Yading airport
soil liquefaction
high-fill slope
stability
