摘要
本文对正长岩岩块进行了静态条件下的摩擦系数试验研究,并在振动台上进行了动态条件下摩擦系数的试验。试验结果表明静态条件下的静摩擦系数高于动态条件下的静摩擦系数。两种条件下的动摩擦系数的变化规律也有明显区别。
In this paper, the testing data of friction factor between syenitic blocks under static and dynamic conditions are presented. Dynamic tests are performed on a vibro-stand. The results show that the static friction factor under static condition is lager than that under dynamic condition. The variations of the friction factor in these two conditions are also quite different.In this paper, the testing data of friction factor between syenitic blocks under static and dynamic conditions are presented. Dynamic tests are performed on a vibro-stand. The results show that the static friction factor under static condition is lager than that under dynamic condition. The variations of the friction factor in these two conditions are also quite different.
出处
《力学学报》
EI
CSCD
北大核心
1991年第4期507-512,共6页
Chinese Journal of Theoretical and Applied Mechanics
关键词
岩石
摩擦系数
力学参数
频率
dynamic friction factor, static friction factor, frequency