指出必须引入岩体锚固系统才能有效研究和解决锚固技术存在的关键问题。
The article stresses that only by introducing strata bolting system could the key problems in bolting technology be effectively studied and tackled.
根据多种锚固方案试件的试验结果，研究了锚杆锚固碎裂结构岩体模型的强度变形特征。
Based on the test results from several anchoring projects, the deformation and strength character of the rock model of cracked structure reinforced by the bolt is studied.
基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型。
The numerical model of roof bolting and rock mass collaboration was based on Hoek Brown's strength criterion.
应用推荐