...岩石力学参数;混合理论;井眼稳定性 中图分类号:P 631.811 文献标识码:A 文章编号:1000–6915(2005)增 1–5168–05 [gap=1524]Key words: petroleum engineering; rock resistivity; logging while drilling; rock mechanical parameter; mixture theory;wellbore stability ..
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The reasonable confirmation of rock mass mechanical parameter is a fundamental job in rock slope mechanics and engineering.
岩体力学参数的合理确定是岩石边坡工程中一项基础的工作。
Because rock mass possesses heterogeneity, discontinuity and rheology property, there exists some problems on the choice of rock mass mechanical parameter of layer rock mass slope engineering.
由于岩体具有不均匀性、不连续性和随时间变化的特性,目前在层状岩体边坡工程的岩体力学参数选取方面仍然存在一些问题。
The rock mass structural parameter concept consisting of the geometric and mechanical characteristic parameters being posed and the structural parameter values of rock mass at this site are presented.
文中提出了由岩体结构几何特征参数和力学特性参数所构成的岩体结构参数概念,并提供了三峡工程坝基岩体结构参数值。
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