在修建江河下游地带的岸堤,湖池四周的围坝,水利水电工程的围堰等建筑物时,常遇到如高塑性粘土、泥炭、淤泥等软土地基,此耐堤坝的稳定性受地基稳定所控制,因而工程设计时应首先核算地基的稳定性。目前,软土地基稳定计算的主要方法有: In the construction of the bank of the lower reaches of the river, the dam around the lake pool, the cofferdam of the water conservancy and hydropower project, the soft soil foundations such as high plastic clay, peat and silt often encounter. The stability of the dam is affected by Foundation stability control, so engineering design should first calculate the stability of the foundation. At present, the main methods for calculating the stability of soft ground are: