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《Ground Pressure and Strata Control》 2003-03
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Observation on the law of strata behavior in shallow seam and high mining height face

HUANG Qing xiang etc.  
Mine belongs to similar shallow seam, while the observation on ground control is not enough. Through field monitoring and observation, based on it's condition, this paper present the law of roof strata movement and the mechanism of roof weighting. It is important to coal production and study on the dynamic structure theory in shallow seam.
【Fund】: 国家自然科学基金资助项目(50104009);; 陕西省教育厅自然科学专项资助项目(00JK219)
【CateGory Index】: TD326
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