Study on Deformation and Permeation Properties of Gas-Containing Fractured Rock

Figure 1

Thermal-fluid-solid coupling triaxial servo seepage device. 1: intake tube; 2: guide sleeve; 3: row air tube; 4: metal hoop; 5: heat shrinkable tube; 6: radial displacement sensor; 7: sensor junction column; 8: lower seat; 9: outlet pipe; 10: into and out of oil hole; 11: specimen; 12: upper seat; 13: guide device; 14: pressurized piston rod.

(a)

(b)