The results show that the internal friction Angle of rock has importance affect on the displacement of surrounding rock for deep roadway when in-situ stress and support resistance all are certain.
分析结果表明,在地应力和支护阻力一定时,岩石的内摩擦角对深埋巷道围岩位移的影响最为明显。
By considering the variations of the cohesion and the Angle of internal friction for rock, the parameter studies on the stress distribution around one and two tunnels were carried out.
考虑岩石粘聚力和内摩擦角的变化,进行了一个和二个隧道周围的应力分布的参数研究,内摩擦角?
The results indicate that elastic modulus, the angle of internal friction, and cohesive stress of the backfill are main factors affecting the stability of the slope.
结果表明,土体的弹性模量、内摩擦角与粘聚力是影响边坡位移的重要因素。
When it was tensile failure, the curve of stress-strain relationship was softening and the reinforcement only increased the angle of internal friction of soil.
当发生拉断破坏时,其应力-应变曲线为软化型,此时加筋仅增加土体的粘聚力分量;
By the stress analysis of the differential element under different displacement modes, it is supposed that the displacement mode only influences the equivalent internal friction Angle of interlayer.
对不同位移模式下水平微分单元进行受力分析,认为位移模式只影响了层间等效内摩擦角。
By the stress analysis of the differential element under different displacement modes, it is supposed that the displacement mode only influences the equivalent internal friction Angle of interlayer.
对不同位移模式下水平微分单元进行受力分析,认为位移模式只影响了层间等效内摩擦角。
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