Research on Equivalent Processes of Rock Mass Parameters With Anchor Piles
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摘要: 利用岩体中结构体与结构面的刚度系数比较严密地推导了裂隙岩体的等效法向及切向刚度系数;基于岩体小变形、变形可叠加性及强度参数C、φ不相关性假定,利用Coulomb强度理论推导了裂隙岩体等效连续体的等效强度参数C、φ值的表达式.其成果在岩体边坡的整体稳定分析方面具有重要的应用价值,对于推动岩体本构关系的研究具有重要意义.Abstract: Using normal and shear rigid coefficients of intact rock and fracture plane,rigidly normal,shear equivalent rigid coefficients of fissure rock mass are conducted.On the basis of hypotheses of small displacement of rock mass,principle of superposition,irrelevance of strength parameters C and U and Coulomb theory,formulas to calculate equivalent strength parameters C and U of equivalent continuous mass from fissured rock mass with anchor piles are given.The achievement is extremely valuable in integral stability analysis of the rock mass slope and important in promoting the research of the rock mass's constitutive relation.
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Key words:
- rock mass /
- anchor /
- equivalent continuous mass /
- rigid coefficient /
- strength parameter
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