固结有效应力原理 meaning in English

principle of effective stress

In the paper , static and dynamic triaxial tests were conducted on fiy ash at shanmenxia longgou ash dam , and the static and dynamic parameters of fly ash were obtained . thirdly the 2 dimensions static analysis of the ash dam was conducted based on biot ' s consolidation theory and duncan ' s nonlinear stress - strain model . finally the plane dynamic behaviors of the ash dam during earthquake of intensity 7 were analyzed based on the exponent function model of excess pore water pressure aroused by earthquake , which is put forward in the paper , and equivalent visco - elastic dynamic fem model and principle of effective stress
本文结合实际工程，对三门峡火电厂龙沟灰坝的筑坝粉煤灰进行了静、动三轴试验，确定了该坝粉煤灰的静动力学指标；然后根据比奥( biot )固结有效应力原理，采用邓肯( duncan )非线性应力应变模型，对该灰坝的二维静力应力和变形状态进行了分析；最后利用本文提出的地震超静孔压指数函数模型，采用等价粘弹性动力有限元方法，对该灰坝在地震作用下的动力稳定性进行了分析评述。