Details Details PDF BIBTEX RIS Title Structural characteristics and variable mass permeability of fall column broken rock mass Journal title Archives of Civil Engineering Yearbook 2024 Volume vol. 70 Issue No 1 Authors Suo, Jie ; Qin, Qirong ; Li, Zhenhua Affiliation Suo, Jie : School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China ; Qin, Qirong : School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China ; Li, Zhenhua : School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China Keywords porosity ; safety of coal mine ; seepage characteristics ; subsidence column ; water burst mechanism Divisions of PAS Nauki Techniczne Coverage 459-472 Publisher WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES Date 29.03.2024 Type Article Identifier DOI: 10.24425/ace.2024.148922