Physical Simulation Test on Temperature Field Distribution of Artificial Vertical Straight Multirow Freezing Inclined Shaft

Table 1

The stratum of the freezing cross.

Stratum	Cumulative depth (m)	Layer thickness (m)	Name
Q4^eol	7.60	7.60	Silt
Q3s	16.83	9.23	Fine sand
Q3s	25.30	8.47	Medium sand
Q3s	33.60	8.30	Silt
Q3s	72.20	38.60	Fine sand
Q3s	79.10	6.90	Silt
Q3s	97.60	18.50	Fine sand
Q2l	98.90	1.30	Loess
J2a	110.33	11.43	Sandy mudstone
J2a	112.30	1.97	Medium-grained sandstone