极限平衡法在引江济汉工程边坡稳定计算中的应用

摘要

The paper introduces the features of the connotation in the geological hazard prevention and control engineering,illustrates the geologicalhazard prevention and control engineering demands for the supervision personnel according to the high risks of the geological hazard prevention and control engineering,stressed conditions,and structural complexity,and points out the procedures and points for the supervision projects, so as to play the full role of the supervision for the geological disasters.%为解决南水北调中线工程引江济汉段引水渠挖方段边坡开挖的安全性问题，结合该边坡的地质情况，利用极限平衡法，对拟挖边坡按照设定的坡度进行了稳定性计算，将边坡滑移土体进行条分，按照不同的滑动半径进行试算，得出了最危险的稳定系数。