Research Article
Field Measurement and Numerical Modelling Study on Mining-Induced Subsidence in a Typical Underground Mining Area of Northwestern China
Table 2
Monitoring times for Line N and the corresponding face advance distances.
| | Monitoring time | Face advance distance (m) |
| | 11/16/2017 | 825 | | 12/02/2017 | 932 | | 01/13/2018 | 1113 | | 02/05/2018 | 1268 | | 02/11/2018 | 1306 | | 02/26/2018 | 1373 | | 03/23/2018 | 1609 | | 04/10/2018 | 1776 | | 04/25/2018 | 1906 | | 05/14/2018 | 2075 | | 06/10/2018 | 2302 | | 07/01/2018 | 2398 | | 07/27/2018 | 2465 | | 09/12/2018 | 2635 | | 05/14/2019 | 3099 |
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