直埋电缆回填土导热系数测试

吕洪坤,吴宇豪,冯彦皓,汪明军,俞自涛

Measurement of thermal conductivity of backfill soil for buried power cable

Hong-kun LV,Yu-hao WU,Yan-hao FENG,Ming-jun WANG,Zi-tao YU

图 5 各土壤试样干密度-水质量分数曲线

Fig.5 Dry density - water mass fraction curve of soil samples