摘要
本文根据线弹性理论；分析讨论了地基的临望荷载和临界荷载，推导了较为精确的临塑荷载公式，并与目前教材中常用的临塑荷载公式和临界荷载公式进行了比较。
Based on the elastic-plastic theory, the critical edge pressure and critical loading of subsoil have been analyzed and stUdied with realistic coefficient of earth pressure at rest (K0≠ 1 )in this paper. Formulas of the critical edge pressure and critical loading were proposed and compared with the formulas in available reference. The critical edge pressure for subsoil obtained with proposed formulas is smaller than that in some reference. Some valuable conclusions are given.
出处
《工程力学》
EI
CSCD
北大核心
1998年第4期96-100,共5页
Engineering Mechanics
关键词
临塑荷载
临界荷载
塑性区
地基
critical edge pressure, critical loading, plastic zone
