Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass
In our country, the Yellow River Basin ecological protection and development are put forward under the background of high quality. Among the 14 large-scale coal bases in our country, 9 coal bases are located in the Yellow River Basin, and the Shenfu-Dongsheng Coalfield, which is currently the larges...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
|
| Series: | Geofluids |
| Online Access: | http://dx.doi.org/10.1155/2021/4242337 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849468118361964544 |
|---|---|
| author | Liang Shiwei Wang Hongmei Ge Di Zhao Cunqing |
| author_facet | Liang Shiwei Wang Hongmei Ge Di Zhao Cunqing |
| author_sort | Liang Shiwei |
| collection | DOAJ |
| description | In our country, the Yellow River Basin ecological protection and development are put forward under the background of high quality. Among the 14 large-scale coal bases in our country, 9 coal bases are located in the Yellow River Basin, and the Shenfu-Dongsheng Coalfield, which is currently the largest under development, is located here. The region is in the process of coal mining, and the movement of overlying strata will cause the stress redistribution and coal seam in overlying aquifers also due to the effect of pore water pressure along the seepage of rock fracture and damage of overlying aquifer, so in the same formation, stress and the coupled action of seepage flow will produce mutual influence. This article through the early stage of the theoretical results discussed the application of numerical simulation method for simulating 2301 face, and the effect of stress on seepage is concluded. It is proved that the numerical simulation analysis has an important reference value for the coupling problem of stress and seepage. At the same time, the protective mining of aquifers is the basic condition for the surface ecological protection of the area, and it also provides a theoretical basis for the restoration of the ecological environment in the coal mining areas of the Yellow River Basin. |
| format | Article |
| id | doaj-art-f87f351a51d64d07a9cabe6b297fde5f |
| institution | Kabale University |
| issn | 1468-8115 1468-8123 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Geofluids |
| spelling | doaj-art-f87f351a51d64d07a9cabe6b297fde5f2025-08-20T03:25:56ZengWileyGeofluids1468-81151468-81232021-01-01202110.1155/2021/42423374242337Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock MassLiang Shiwei0Wang Hongmei1Ge Di2Zhao Cunqing3School of Human Settlements and Civil Engineering, Xi’an Jiaotong University, Xi’an 710049, ChinaXi’an Research Institute of China Coal Technology and Engineering Group Co., Ltd., Xi’an 710054, ChinaXi’an Kedagaoxin University, Xi’an 710109, ChinaGansu Lanjin Civil Explosion High-Tech Co., Ltd., Lanzhou 730000, ChinaIn our country, the Yellow River Basin ecological protection and development are put forward under the background of high quality. Among the 14 large-scale coal bases in our country, 9 coal bases are located in the Yellow River Basin, and the Shenfu-Dongsheng Coalfield, which is currently the largest under development, is located here. The region is in the process of coal mining, and the movement of overlying strata will cause the stress redistribution and coal seam in overlying aquifers also due to the effect of pore water pressure along the seepage of rock fracture and damage of overlying aquifer, so in the same formation, stress and the coupled action of seepage flow will produce mutual influence. This article through the early stage of the theoretical results discussed the application of numerical simulation method for simulating 2301 face, and the effect of stress on seepage is concluded. It is proved that the numerical simulation analysis has an important reference value for the coupling problem of stress and seepage. At the same time, the protective mining of aquifers is the basic condition for the surface ecological protection of the area, and it also provides a theoretical basis for the restoration of the ecological environment in the coal mining areas of the Yellow River Basin.http://dx.doi.org/10.1155/2021/4242337 |
| spellingShingle | Liang Shiwei Wang Hongmei Ge Di Zhao Cunqing Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass Geofluids |
| title | Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass |
| title_full | Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass |
| title_fullStr | Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass |
| title_full_unstemmed | Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass |
| title_short | Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass |
| title_sort | numerical simulation of the effect of stress on the seepage of fractured rock mass |
| url | http://dx.doi.org/10.1155/2021/4242337 |
| work_keys_str_mv | AT liangshiwei numericalsimulationoftheeffectofstressontheseepageoffracturedrockmass AT wanghongmei numericalsimulationoftheeffectofstressontheseepageoffracturedrockmass AT gedi numericalsimulationoftheeffectofstressontheseepageoffracturedrockmass AT zhaocunqing numericalsimulationoftheeffectofstressontheseepageoffracturedrockmass |