节点文献
关于抗剪强度C,值统计方法的思考
The Reflection on Statistical Method for the Shearing Strength C,■
【摘要】 将抗剪强度C,φ值考虑为一个整体进行统计分析,提出了在某个法向压应力区间内,满足某个风险率要求的计算公式,及若干条直线的平均值、方差、标准差、标准值的计算方法。说明了新老抗剪强度统计方法之间的内在联系。
【Abstract】 This paper provides the statistical method which considers values of shearing strength C,φas a whole. The calculating formulas are proposed that satisfies the statistical requirment of a certain hazard ratio in a normal compressive stress area, and the calculating method is established for the mean, variance, stan-dard deviation and standard value of some lines. The paper shows the internal relations between the new and the old statistical methods for shearing strength.
【关键词】 抗剪强度;
标准值;
标准差;
凝聚力;
内摩擦角;
【Key words】 statistics; shearing strength; standard value; standard deviation; cohesion; internal friction angle;
【Key words】 statistics; shearing strength; standard value; standard deviation; cohesion; internal friction angle;
- 【文献出处】 岩土力学 ,ROCK AND SOIL MECHANICS , 编辑部邮箱 ,1997年01期
- 【分类号】TU411.
- 【被引频次】21
- 【下载频次】237