循环动荷载下软粘土孔隙水压力影响因素探讨

Influencing factors on pore water pressure of soft clay under cyclic dynamic load

通过不同循环加载条件下模型试验和现场原型监测试验,研究在交通荷载条件下孔隙水压力累积特性及发展规律,探讨路基软土在循环动荷载下产生累积特性的原因和主要影响因素,通过试验分析得出了交通荷载下路基软土中孔隙水压力累积特性、发展规律以及影响累积特性的主要因素。

Through the model test and field prototype monitoring experiment under different cyclic load, we research accumulation characteristics and development law of pore water pressure under the traffic load, and we discuss the causes and main factors of accumulation characteristics of soft clay in subgrade under cyclic dynamic load. And then we get the accumulation characteristics, development law of pore water pressure of soft clay in subgrade under the traffic load, and main factors of accumulation characteristics.