1Model test study on mechanical behavior of extremely shallow double-arch tunnel during excavation713-718
2The anti-arc overlying strata structure induced mechanism and control of isolated corner coal pillar working face719-724
3Modeling and simulation for shield earth pressure balance control based on the pressure field of the pressure chamber725-730
4Calculation of rock strata movement and support resistance in working face due to trapezoidal loads731-736
7Sequence-paleogeography and coal accumulation of Carboniferous-Permian coal measures in the Eastern Ordos Basin747-754
9New method to predict the height of fractured water-conducting zone by location of key strata762-769
12Shale gas accumulation conditions and favorable zones of Silurian Longmaxi Formation in south Sichuan Basin,China782-787
14Adsorption experiments on CH_4 under the conditions of high temperature and pressure and equilibrium water794-797
15Dynamic process and difference of coalbed methane wells production in southern Qinshui Basin798-803
16Safety analysis on low concentration coal bed methane enrichment process by proportion pressure swing adsorption804-809
17The kinetic characteristic and opening condition of fixed valve for sucker rod pump in CBM wells810-814
19Study on control action of different levels of tectonic activity on gas occurrence of Kaiping coalfield820-824
