南方山地丘陵区典型地质灾害成因机制与风险评价
铁永波1, 孙强2, 徐勇3, 张勇4, 魏云杰5, 杨秀元6, 张泰丽2, 谭建民3

Genetic mechanism and risk assessment of typical geological hazards in mountainous and hilly areas of South China
TIE Yongbo1, SUN Qiang2, XU Yong3, ZHANG Yong4, WEI Yunjie5, YANG Xiuyuan6, ZHANG Taili2, TAN Jianmin3
非胶结性冰碛土(半饱水)孔隙体积含量分布 FS-2.循环冻融20次; FS-3.循环冻融30次; FS-4.循环冻融40次。