针对某堆石料场岩石软化系数值低的原因分析及措施

Cause Analysis and Measures for Low Value of Rock Softening Coefficient in a Rockfill Yard

软化系数是评价岩石或岩体耐水性的一项重要指标,常作为工程中选择材料(特别是石材)的重要依据,在水利工程中,部分岩石长期处于潮湿或者浸水环境,需考虑岩石的软化系数。针对某水利工程石料场岩石饱和单轴抗压强度远大于30MPa,而岩石软化系数低于0.75的情况进行了分析,并给出了相关的工程建议措施。

Softening coefficient is an important index for evaluating water resistance of rock or rock mass and is often used as an important basis for selecting materials(especially stone) in engineering. In hydraulic engineering,some rocks have been in wet or immersed environment for a long time, so the softening coefficient of rocks should be considered. The saturated uniaxial compressive strength of rock in a stone yard of a hydraulic engineering is much greater than 30 MPa, while the softening coefficient of rock is lower than 0.75. This paper makes analysis and gives relevant engineering suggestions.