软地层 meaning in English
soft formation
soft ground
Examples
- Through analyzing bed ' s response to wave , in the condition that super - stratum is more hard and second - stratum is more soft in region of interest , super static interstitial hydraulic pressure amplitude die away rapidly between stratums , before in sight of boundary between hard and soft stratum , plane effective pressure increase to max . shear stress reach peak value when bed thickness is approximately 2 . 7 meters , then it will decrease to the minimum on the place where the flexible soil has a common boundary with the rigidity , so the boundary is the most destroy plane on engineering . on the basis of reconnaissance in situ , in normal situation of sea , the structure slides to the basin along the boundary
通过对底床在波浪下的响应分析，对于研究区底床上层较硬而第二层较软的情况，超静孔隙水压力幅值在层间交界处迅速衰减，在临近硬、软地层交界处前，水平有效应力增至最大，剪切应力在底床厚度大约2 . 7米左右达到峰值，然后减小，到硬、软层土交界位置，达到最小，因此这个界面就是最容易发生破坏的工程软弱面，现场勘查证明，即使在正常海况下，构筑物也会沿坡以此交界面为滑动面，缓慢向“盆”底滑动。