竖向不同排水条件和上覆压力作用下砂基超静孔隙水压力计算  

Calculation of excess pore water pressure of saturated sand foundation with different vertical drainage conditions and overburden pressure

作　　者：支宏彦 许镇鸿[1] 

机构地区：[1]汕头大学建工系

出　　处：《汕头大学学报（自然科学版）》1995年第2期52-57,66,共7页Journal of Shantou University：Natural Science Edition

摘　　要：本文对砂基在表面作用或不作用上覆压力、具有四种竖向排水的条件下，推出了地震期间砂基内超静孔隙水压力的计算公式，并给出了一个算例．in this paper are derived the formulae for calculating excess pore water pressure of saturated sand foundation with or without overburden pressure and with four types of vertical drainage conditions during earthquake, and one example for calculating is given.

关 键 词：上覆压力 排水条件 超静孔隙水压力 砂土地基 

分 类 号：TU441.4[建筑科学—岩土工程]