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 2 土壤试样制备及测试所用的主要仪器和设备

Fig.2 Main instruments and devices of soil sample preparation and measurement