Mechanism of reinforcement of jointed masses by rock bolts
作者单位：Hiroshima Institute of TechnologyHiroshimaJapan
会议名称：《International Conference on Anchoring & Grouting Towards the New Century》
会议日期：1999年
学科分类：081406[工学-桥梁与隧道工程] 08[工学] 0814[工学-土木工程] 082301[工学-道路与铁道工程] 0823[工学-交通运输工程]
摘 要：正In order to clarify the support mechanism of rock bolts installed in a jointed rock mass for stabilizing a tunnel excavated in it,laboratory experiments have been *** this paper,the laboratory experimental results are shown,and the supporting mechanism of rock bolts is ***,a numerical modeling representing the function of reinforcement by rock bolts on jointed rock masses is proposed.