论文部分内容阅读
原文详尽地讨论了重力坝深层抗滑稳定计算中安全系数的表示方法和确定步骤,这是一篇很有意义的文章。近年来发表了不少关于深层抗滑稳定的论文,但多是偏重于公式的推导或报导一些试验和理论分析的成果。对于“安全系数”这一基本概念本身的讨论却很少见,所以原文是很受欢迎的。 原文首先指出一个重要事实:即按超载方式计算出来的安全系数(超载度)K_p,和按降低摩擦系数方式计算出来的安全系数(强度储备度)K_f,不仅在数值上不相等,而且两者的破坏机理、破
The original article discusses in detail the method of representing the safety factor and the determination steps in the calculation of the anti-sliding stability of the gravity dam. This is a very meaningful article. In recent years, many papers on deep anti-sliding stability have been published, but most of them emphasize the derivation of formulas or the results of some experiments and theoretical analysis. The discussion of the basic concept of “safety factor” itself is rare, so the original text is very popular. The original text first pointed out an important fact: the safety factor (overload) K_p calculated in overload mode and the safety factor (intensity reserve) K_f calculated in terms of reduced friction coefficient are not only not equal in value but also Destruction mechanism, broken