1·The pressure of the weight of overburden, or overlying rock, on a formation; also called geostatic pressure.
上覆层或上覆岩石的重量对地层的压力，也称为地静压力。
2·Because of limited knowledge, people usually use side pressure coefficient to control the scale of the geostatic stress in the analysis and design.
因为人们对初始地应力的了解有限，分析设计中往往用侧压系数来控制初始地应力的作用范围。