9Park C, Synn J H, Shin H S, et al. Experimental study on the thermal characteristics of rock at low temperatures [J]. International Journal of Rock Mechanics and Mining Science, 2004, 41(3) .81-86.
10Nicholson H, Dawn T, Nicholson F. Physical deterioration of sedimentary rocks subjected to experimental freezing-thawing weathering[J]. Earth Sur{ace Processes and Landforms, 2000, 25(12):1295-1308.