摘要
土的抗剪强度指标c、φ是一对随机变量,不同的试验方法、统计方法以及含水量的变化、施工开挖过程等都会对抗剪强度指标值产生明显影响。保证c、φ设计取值的合理与可靠,对于评价岩土工程的安全性和经济性有十分重要的意义。
The soil shear strength indexes c and φ are random variables.Many factors may have obvious effect on the shear strength indexes,such as different test methods,statistics methods,variances of water content,construction process and so on.Ensuring reasonable and reliable selection the value of shear strength indexes c and φ is necessary,because this tremendously significant for evaluation the safety and economically of geotechnical engineering.
出处
《土工基础》
2010年第2期88-90,共3页
Soil Engineering and Foundation
关键词
抗剪强度指标
统计特征
相关性
施工影响
shear strength indexes
statistical characteristic
correlation
impact of construction