In situ investigations into mining-induced hard main roof fracture in longwall mining: A case study
Authors:
- Shang YangSYShang Yang
- Jun WangJWJun Wang
- Xuehui LiXLXuehui Li
- Jianguo NingJNJianguo Ning
- Pengqi QiuPQPengqi Qiu
- 1 December 2019
- journal article
- research article
- Published by Elsevier in Engineering Failure Analysis
- Vol. 106
Abstract
No abstract availableKeywords
Funding Information
- National Key R&D Program of China (2018YFC0604703)
- National Natural Science Foundation of China (5157414)
- Natural Science Foundation of Shandong province, China (ZR2019QEE002)
- Key R&D Programs of Shandong Province (2018GSF116003)
- SDUST Graduate Student Technology (SDKDYC190116)
This publication has 24 references indexed in Scilit:
- Strainburst process of marble in tunnel-excavation-induced stress path considering intermediate principal stressJournal of Central South University, 2019
- Engineering study on fracturing high-level hard rock strata by ground hydraulic actionTunnelling and Underground Space Technology, 2019
- Stress changes and seismicity monitoring of hard coal longwall mining in high rockburst risk areasTunnelling and Underground Space Technology, 2018
- Application of underground microseismic monitoring for ground failure and secure longwall coal mining operation: A case study in an Indian mineJournal of Applied Geophysics, 2018
- Possible Effect of Main Roof Settlement on Outburst Hazard in Case of Gas Hydrate Dissociation during Coal MiningJournal of Mining Science, 2017
- Behaviors of overlying strata in extra-thick coal seams using top-coal caving methodJournal of Rock Mechanics and Geotechnical Engineering, 2016
- Fracture failure analysis of hard–thick sandstone roof and its controlling effect on gas emission in underground ultra-thick coal extractionEngineering Failure Analysis, 2015
- Prediction of the stresses around main and tail gates during top coal caving by 3D numerical analysisInternational Journal of Rock Mechanics and Mining Sciences, 2015
- A numerical modeling approach for assessment of progressive caving of strata and performance of hydraulic powered support in longwall workingsComputers and Geotechnics, 2009
- Investigation into the Behaviour of a Support System and Roof Strata During Sublevel Caving of a Thick Coal SeamGeotechnical and Geological Engineering, 1999