摘要
对常用的几种地基应力计算方法进行了比较分析,并对其用于闸(坝)地基整体稳定和沉降计算中存在的问题作了探讨。为避免单向分层压缩总和法不计侧胀(限)对沉降计算的影响,推导了一套计算闸(坝)基础沉降的近似计算公式。
The comparison analysis of several conventional foundation stress estimation methods of carried out and the existing problems of their application in sluice(dam) foundation entirety stability and sinking estimation approached.To avoid the effect of unidirectional layered compression summation method without considering side swell,the approximate calculation formula for estimating sluice(dam) foundation sinking is derived.
出处
《水电站设计》
1997年第2期45-51,共7页
Design of Hydroelectric Power Station
关键词
闸基
应力
沉降
覆盖层
计算方法
sluice foundation,stress,settlement,overburden,computational method.