Study on Mechanical Behavior of Jurassic Frozen Sandstone in Western China Based on NMR Porosity

Table 4

Fitting coefficients for the strength attenuation coefficient at different temperatures.

Temperature (°C)
25	0.9941	−0.2242	0.0158	0.994
−5	0.9934	−0.1658	0.0089	0.959
−10	0.9943	−0.1589	0.0090	0.962
−15	0.9961	−0.1602	0.0097	0.975