Journal Pre-proofs Field and numerical investigations on the lower coal seam entry failure analy- sis under the remnant pillar Zizheng Zhang, Min Deng, Xiangyu Wang, Weijian Yu, Fei Zhang, Viet Doan Dao PII: S1350-6307(20)30410-6 DOI: https://doi.org/10.1016/j.engfailanal.2020.104638 Reference: EFA 104638 To appear in: Engineering Failure Analysis Received Date: 9 March 2020 Revised Date: 26 May 2020 Accepted Date: 26 May 2020 Please cite this article as: Zhang, Z., Deng, M., Wang, X., Yu, W., Zhang, F., Doan Dao, V., Field and numerical investigations on the lower coal seam entry failure analysis under the remnant pillar, Engineering Failure Analysis (2020), doi: https://doi.org/10.1016/j.engfailanal.2020.104638 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd.