overburden pressure

基本解释

Overburden pressure has a strong influence on permeability and pore structure.
上覆地层压力对渗透率及孔隙结构特征影响很大。
But the curve of natural silty soils lay above the sedimentation compression line in terms of the in-situ void index versus effective overburden pressure.
但是，天然沉积粉质土的天然沉积状态线位于普通粘性土的天然沉积压缩线的上方。
218.241.156.197
There are certain relations among overburden pressure, underlying fluid pressure and matrix stress, and different understandings of how to describe or depict them in the end.
上覆岩层压力与下伏岩层中的流体压力以及岩石骨架应力之间，存在着一定的关系。这三者之间到底是什么关系，应该如何进行表述和刻画，出现了不同的认识。