the National Natural Science Fund of China(50474010);the National"Eleventh Five-year Plan"Science and Technology Support Plan of China(2006BAK03B0503);the Fund of Education Department Liaoning Province(05L-174);the Fund of Education Department Liaoning Province(20060389)
Studied on multi-component combustible gas,methane mainly,explosion char- acteristics of high gas mine,obtained the rules of gas explosive limit that influenced by environment temperature,pressure,concentration of oxy...
National Natural Science Foundation(50474010);Eleventh Five Year Key Technologies(2006BAK03B05)
Compared chemical bonds change situation of coal surface and oxygen mole- cules before and after coal surface adsorption to three oxygen molecules,after adsorption each oxygen molecule's chemical bond got longer,but h...
the Project of China National"973"Program(2005CB221501);National Natural Science Foundation of China(50474010);Research Fund for the Doctoral Program of Higher Education(20040147005)
For the study on the relationshl'p between the dynamic phenomena in the mining such as mine earthquakes, outburst and faults slide, firstly, double shear friction experiments of sandstone were made, and its slide cri...
National Natural Science Foundation(50474010);Eleventh Five Year Key Technologies(2006BAK03B05)
Discussed latest research results of basic theory research of coal spontaneous combustion in detail,with quantum chemical theory and method and experiment syste- matically studied chemical structure of coal molecule,a...
the Project of China National"973"Program(2005CB221501);National Natural Science Foundation of China(50474010);Key Laboratory Science Research Project of Liaoning Education Bureau(20060372)
Based on the systematical analysis influence factors of coal and gas outburst, the main factors and their magnitude was determined by the corresponding methods.With the research region divided into finite predicting u...