Pore pressure dissipation

With the help of numerical method it analyzes the data of pore water pressure vanishing test,which can increase the precision of the test and cut the expense of engineering investigation.

以锡冶山尾矿坝工程为例,探讨了数值法在尾矿库坝体岩土孔隙水压力消散试验中的应用,对提高试验精度、减少试验开支、指导工程安全施工具有现实意义。

Through monitoring ground settlement and dissipation of excess pore-water pressure,we studied the variation law of ground settlement and dissipation of excess pore-water pressure in different drainage and densification conditions,and analyzed the variation of physical and mechanical properties of soil before and after treatment.

通过对高真空击密法地基处理过程中的地面沉降和超孔隙水压力等进行跟踪监测,研究了不同排水与击密参数时地基沉降和超孔隙水压力消散规律,并且对比分析了处理前后土体物理力学性质的变化。