滇池流域为高原湖相沉积地区,土层大部分为中高压缩性深厚软土,含水量较大,有机质含量较高,天然地基承载力、抗剪强度均较低,在此类岸边上的建(构)筑物,有时会出现不均匀沉降和岸坡失稳导致较大变形的问题。本文通过某桥台变形的治理,分析了产生这个问题的主要原因可能是由于岸边效应引起的,提出了在滇池的岸坡地区修建建(构)筑物应注意的岩土工程问题。 The Dianchi Lake Basin is a plateau lacustrine depositional area. Most of the soil layers are medium-high compressibility deep soft soil with large water content and high organic matter content. The bearing capacity and shear strength of natural foundations are relatively low. Building (structure) buildings, and sometimes there will be uneven settlement and slope instability lead to greater deformation problems. In this paper, through the treatment of deformation of a bridge abutment, it is analyzed that the main reason of this problem may be due to the shore effect, and the geotechnical engineering problems that should be noticed when building (structure) buildings in the bank area of ​​Dianchi Lake are put forward.