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Origin of hydrogen sulfide in coal seams in China
Coal seam H2S Origin Bacterial sulfate reduction (BSR) Thermochemical sulfate reduction (TSR) Igneous activit
2012/3/28
In recent years, coal mines in China have seen accidents caused by sudden release of hydrogen sulfide (H2S), with higher severity. Based on recent local and overseas research on the origin of hydrogen...
The characteristic of in situ stress in outburst area of China
Coal and gas outburst In situ stress Measurement Stress field type
2012/3/31
In order to obtain the characteristics of in situ stress field in outburst mining area, using the hollow inclusion (HI) technique to measure the in situ stress of coal and gas outburst mining area. Th...
Stability analysis and comprehensive treatment methods of landslides under complex mining environment—A case study of Dahu landslide from Linbao Henan in China
3-D mine model Landslide Stability analysis Sliding distance Management strategy
2012/3/28
A case study of Dahu landslide from Linbao Henan in China was discussed in this paper. Based on various kinds of basic data, the 3D numerical model of a geological structure which possesses all kinds ...
Modeling and safety strategy of passenger evacuation in a metro station in China
Metro Evacuation Modeling Behavioral feature
2012/3/26
The construction of metro in China is in a period of an unprecedented development in recent years, and the passengers are in high density within the metro during the operation time, the problem of occ...