冻融作用下岩石孔隙扩展演化特征研究
宋勇军, 李晨婧, 毕冉, 张琨, 周月, 韩冬阳

Study on characteristics of pore propagation and evolution in freeze-thawed rock
Yongjun SONG, Chenjing LI, Ran BI, Kun ZHANG, Yue ZHOU, Dongyang HAN
表6 不同冻融循环次数下试样的孔隙度参数 (%)
Table 6 Porosity parameters of specimens under different freeze-thaw cycles
参数试件S-1试件F-1
0次15次30次0次15次30次
Pcon2.785.097.643.225.369.55
Ptot10.8511.8514.6711.0912.3815.83
PR25.6242.9552.0829.0443.2960.39