Field Measurement and Numerical Modelling Study on Mining-Induced Subsidence in a Typical Underground Mining Area of Northwestern China

Table 3

Monitoring times for Line Q and the corresponding face advance distances.

Monitoring time	Face advance distance (m)
11/21/2017	856
12/07/2017	965
12/16/2017	965
02/05/2018	1268
01/12/2018	1107
01/20/2018	1164
02/03/2018	1255
02/22/2018	1306
03/07/2018	1306
03/22/2018	1487
04/08/2018	1760
04/24/2018	1898
05/16/2018	2085
06/12/2018	2317
10/24/2018	2827