摘要
本文用试验和数理统计方法对岩石耐磨性与岩石强度的关系进行了研究,在洞室内分段布点采集岩石耐磨试验样品和岩石力学指标试验样品,并在相应的采集位置进行岩石回弹测试,然后分别进行了岩石力学室内试验和岩石耐磨性试验,在计算分析试验数据的基础上,建立了岩石耐磨性与岩石单轴抗压强度(Ab-δc),岩石耐磨性与岩石回弹值(Ab-R)之间的数学关系模型。
おhe relationship between rock abrasivity and rock compression strength of tunnel was studied by mathematical statics and expriment.Rock samples have been sampled in the tunnel.We treated them in laboratory and obtained the paramers of rock abrasivity,compression strength and coefficient of resilience Fyrtherly,we have get the regression funcyion between rock abrasivity compression strength and coefficient of resilince.
关键词
岩石
耐磨性
隧道
强度
施工
室内试验
rock abrasivity,rock compression strength,smith hammer strength,correlation