The kinetic curves properties response aging time and temperature were obtained with the coefficientofcompression stress relaxation as index of aging property change.
用压缩应力松弛系数作为老化性能变化指标，得出了性能随老化时间和温度变化的动力学曲线。
2
On condition of low confining pressures, the simulating compression strength keeps linear relation with confining pressure's coefficient.
在较低围压条件下，岩石的压缩强度同围压系数具有线性关系。
3
As steel fiber is added to high shength concrete, the value of ductility coefficient increases 41. 3 %, and the ultimate compression stain increases 30.6%.