摘要
针对目前以单一锚杆为主体研究存在的诸多问题 ,提出了岩体锚固系统的概念并分析了构成岩体锚固系统的 4个单元要素之间的相互作用关系 .为量化分析 ,建立了岩体锚固系统的串、并联模型 ,并依据该模型对锚固系统可靠度的计算进行了理论分析 ,给出了解析式 .最后就模型对锚杆的理论研究。
Pointing at many problems on main study now only depended on rock bolt, a concept of bolt reinforcement system of rock or soil is proposed, and the interaction relationships of 4 factors are analyzed.For quantitative analysis, its model in series and parallel models are offered, and its reliability are analyzed in theory by the model, and their mathematical equations are given.In the end on theory study of bolt, device and practice meaning are expounded.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2002年第4期361-365,共5页
Journal of China Coal Society
关键词
岩体锚固系统
并联模型
随机变量
可靠度
串联模型
锚杆
rock bolt reinforcement system
model in series and parallel
random variable
reliability
