某高速公路运营达10余年,仍有一定数量的桥台软基继续沉降,笔者通过对软基段的连续跟踪监测,结合软基处理措施及地质资料进行分析,并选择5处桥台软基进行勘察及原位测试,分析软土排水固结前后的物理力学性质变化情况,探讨引起桥台跳车的原因。 A highway has been in operation for more than 10 years and a certain number of abutment soft foundation still continue to settle. Based on the continuous tracking and monitoring of soft foundation segments, the author analyzes the soft foundation treatment measures and geological data and selects five soft abutment abutments Survey and in situ testing, analysis of changes in the physical and mechanical properties before and after the consolidation of soft soil drainage to explore the cause of jumping from abutment to abutment.