迎接深部开采高地温环境的挑战——岩石真三轴试验机地温模拟平台研究
傅璇,黄麟淇,陈江湛,吴阳春,李夕兵

Meeting the Challenge of High Geothermal Ground Temperature Environ-ment in Deep Mining—Research on Geothermal Ground Temperature Simula-tion Platform of Rock True Triaxial Testing Machine
Xuan FU,Linqi HUANG,Jiangzhan CHEN,Yangchun WU,Xibing LI
表4 3种加热方式评价指标变异系数及权重统计
Table 4 Coefficient of variation and weight statistics of the evaluation index of three heating methods
系数

温度差

/℃

变形量/mm散热量/W成本/元加温速率 /(℃·h-1
平均值320.451717 133 5793 866.79.07
标准差38.20.168815 478 056997.80.69
变异系数1.19350.37380.90340.25800.0764
权重0.42550.13330.32200.09200.0272