...一强度理论；中间主应力；剪胀特性；弹性应变 [gap=948]Keywords : unified strength theory;intermediate principal stress;dilatancy property;elastic strain ...
基于64个网页-相关网页
中间主正应力 intermediate principal normal stress
Based on the unified strength theory, a new formula of critical edge pressure and critical load of subsoil with taking account of the effect of the intermediate principal stress( 2σ) and K 0≠1 is deduced.
在上述基础上,基于统一强度理论,考虑中间主应力对地基承载力的影响,给出了静止侧压力系数K_0≠1条件下的地基临塑与临界荷载公式。
参考来源 - 浅基础地基承载力的确定·2,447,543篇论文数据，部分数据来源于NoteExpress
计算表明考虑中间主应力时圆筒形孔的塑性区半径有明显减少。
The calculation shows that the radius and displacement of plastic zone will reduce when the neutral principal stress is considered.
统计分析表明：中间主应力一般可使最大主应力的强度极限增大30%。
The statistical analysis shows that the intermediate main stress can generally make the maximum main stress increase 30%.
为探讨岩石的强度理论和中间主应力效应，进行了红砂岩真三轴压力试验。
The true triaxial pressure experiment for red sand rock is conducted for the purpose of investigation into the strength theory of rock and the effect of intermediate main stress.
应用推荐