1) dynamic compressive strength of rock
岩石动态抗压强度
2) rock compressive strength
岩石抗压强度
1.
In this paper, the variation of rock compressive strength before and after acidizing was investigated, based on the acid-rock reaction characteristic of hydrofluoric (HF) acid and reservoir rock in Putaohua layer of Daqing oilfield.
针对大庆外围葡萄花油层酸处理所需的氢氟酸与储层岩心的酸岩反应对岩石抗压强度的影响情况,进行实验研究,即通过模拟油藏条件的岩石力学参数测定,获得酸化前后岩石抗压强度的变化情况。
4) dynamic compressive strength
动态抗压强度
1.
According to the characteristics of high compressive strength and viscosity of granites,the dynamic compressive strength variable of comminuted zone is introduced and the theoretical pressure model of the spherical cavity expansion is ameliorated.
根据花岗岩具有高强度和粘滞性的特点,引入粉碎区动态抗压强度变量,改进了球形空腔膨胀压力的理论模型。
2.
Based on uniaxial SHPB experiment,the dynamic compressive strength and longitudinal wave speed were obtained for a large number of granite and marble samples.
通过单轴SHPB实验,对大量花岗岩和大理岩试样的动态抗压强度、纵波波速进行了测试,对实验数据的计算表明:抗压强度的离散性较小,偏离系数只有20%左右,纵波波速和动弹性模量的离散性较大,达到了40%以上。
5) rock heating compressive strength
岩石加热抗压强度
6) triaxial compressive strength of rock
岩石三轴抗压强度
1.
Selection of polycrystalline diamond compact bits based on triaxial compressive strength of rock;
利用岩石三轴抗压强度优选PDC钻头
补充资料：岩石动态强度
岩石动态强度
dynamic strength of rock
yonsh一dongtal qla叩du岩石动态强度(dynamie strength of roek) 岩石动态力学性质之一。指岩石在动载荷作用下，显示出的岩石强度(见表)。 岩石的动态与静态强度比较表一 测定岩石动态强度可用霍布金森(H叩kinson)杆法。测定时，加载的速率越高.岩石的动态强度就越大。岩石的动态强度与岩石的应变率有关:一般岩石的动态强度随应变率增加而增加。一种岩石存在着一个极限应力，往往当岩石的应变率值到达某值，例如。一103/s时，岩石的动态强度便突然增大。 (寇绍全冯铭瀚)
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