Research Article

Experimental Study on the Mechanical Properties of Sandstone under the Action of Chemical Erosion and Freeze-Thaw Cycles

Figure 3

TAW-200 electronic multifunctional material mechanics testing machine: (a) UCT; (b) TCT. 1, press ram; 2, sandstone sample; 3, reaction frame system; 4, pressure sensors; 5, confining pressure cylinder; 6, electromagnetic heating; 7, lantern ring; 8, heat-shrink pipe; 9, radial displacement transducers; 11, temperature transmitter.
(a)
(b)