..............page:649-657
..............page:658-669
..............page:670-681
..............page:682-691
..............page:692-703
Evolution and numerical simulation of coal permeability during gas drainage in coal seams
WANG Dengke;PENG Ming;FU Qichao;QIN Hengjie;XIA Yuling;State Key Laboratory Cultivation Base for Gas Geology and Gas Control;Henan Polytechnic University;School of Safety Science and Engineering;Henan Polytechnic University;The Collaborative Innovation Center of Coal Safety Production of Henan;College of Computer Science and Technology;Henan Polytechnic University;
..............page:704-712
..............page:713-723
..............page:724-734
..............page:735-742
..............page:743-752
..............page:753-767
Microscopic geometric characteristics of surface sedimentary tailings
WU Shangwei;YANG Chunhe;ZHANG Chao;MAO Haijun;LI Haoran;State and Local Joint Engineering Laboratory of Methane Drainage in Complex Coal Gas Seam;Chongqing University;State Key Laboratory of Geomechanics and Geotechnical Engineering;Institute of Rock and Soil Mechanics;Chinese Academy of Sciences;Structural Health Monitoring and Control Institute;Shijiazhuang Tiedao University;
..............page:768-777
..............page:778-783
Model experiment investigation of earth pressure of the concrete-rockfill combination dam
LIU Yanchen;LIU Hanlong;YANG Gui;LIU Ping;Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering;Hohai University;College of Civil and Transportation Engineering;Hohai University;Key Laboratory of New Technology for Construction of Cities in Mountain Area of Ministry of Education;Chongqing University;Colleage of Civil Engineering;Chongqing University;
..............page:784-791
..............page:792-805
..............page:806-818
..............page:819-825
..............page:826-836
..............page:837-846
..............page:847-855
..............page:856-864