离子吸附型稀土矿剪切力学特性及微震信号特征

王晓军,钟启平,胡凯建,汪豪,王宇,李立浩,冯亮

Shear Mechanical Properties and Microseismic Signal Characteristics of Ionadsorption Rare Earth Ore

Xiaojun WANG,Qiping ZHONG,Kaijian HU,Hao WANG,Yu WANG,Lihao LI,Liang FENG

表2 直剪试样基本特征参数

Table 2 Basic characteristic parameters of direct shear specimen

含水率/% 试样质量/g 密度/（g·cm-3） 试样干重/g 浸润时间 9 86.655 1.444 79.5 21 min 12 s 17 93.015 1.550 79.5 42 min 24 s 25 99.375 1.656 79.5 63 min 36 s 33 105.735 1.762 79.5 84 min 48 s 41 112.095 1.868 79.5 106 min