折线台阶状基础面厂房结构稳定应力分析

Stress and Stability Analysis of Powerhouse Structure on a Polyline Stepped Foundation

引用基础面上具有相似性的上高下低重力坝挡水坝段的稳定应力计算理论,结合折线台阶状基础面厂房结构的具体情况,通过类比、部分简化计算,归纳总结出一种求解折线台阶状基础面厂房结构的稳定应力的新的计算方法。该方法简单、快速,便于对折线台阶状基础面厂房结构进行定性设计。

By referencing the stress and stability calculation theory for non-overflow gravity dam which sets on a foundation with higher surface in upstream section and lower surface in downstream section, a new method for calculating the stress and stability of powerhouse structure on a polyline stepped foundation is obtained by analogy and calculation simplification and after considering the characteristics of powerhouse structure on a polyline stepped foundation. This method is simple and fast, and facilitates to the qualitative design of powerhouse structure on a polyline stepped foundation.