摘要
假定滑动力矩从基坑底面水平线向上起算,根据本刊1989年第2期“软土地基中地下墙深基坑坑底稳定计算的讨论”一文中分层计算土体抗滑力矩的普遍公式,推导了均质土体绕最下层支撑点旋转的抗滑力矩公式,并计算了数字例题,可供工程设计参考。
The paper introduces the resistance moment formula when homogeneous soil rotates around the lowest strut point on the assumption that the sliding moment is calculated up-wards from the horizontal line of the bottom of foundation pit. It is deduced from the general formula of resistance moment, presented in the paper of 'Stability Calculation of Foundation Bottom Retained by Diaphragm Wall in Soft Ground', Underground Engineering and Tunnels, No. 2, 1989. In addition, some specific samples are provided for reference.
出处
《地下工程与隧道》
2002年第2期6-9,共4页
Underground Engineering and Tunnels
