underconsolidated clay

Experimental study about the earth pressure behind the abutment of the high speed railway;

高速铁路桥台台背土压力的现场试验研究

By means of ANSYS secondary development,a special analysis program IABS for length of the equivalent cantilever pile and earth pressure acting on abutment is established on the basis of simplified model.

提出了整体式桥台桥梁在成桥阶段计算的三维框架简化模型;然后在ANSYS基础上进行二次开发,编制了计算桩基的等代桩长和台后土压力合力的专用分析程序IABS。