土压力的理论研究

Theoretical Study on Earth Pressure

通过大量国内外文献资料分析,对刚性挡土墙和柔性挡土墙土压力计算方法分别从理论研究和实验研究两个方面所取得的进展进行了论述。针对土压力计算中的关键问题如接触问题、施工工序、位移时间效应等进行了重点讨论,并对土压力的今后研究和发展方向提出了展望。

Through the analysis of a great number of foreign and domestic documents, the article presents the progress that has been made in the theory study and test study on the figuring out the earth pressure on rigid and flexible retaining wall. It rests an emphasis on the key problems in the ealeulation of earth pressure sueh as the contact problem, construction process and time effect of displacement. And finally it makes prospect about the future research of earth pressure.