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  5. similarity model tests of movement and deformation of coal-rock mass below stopes

similarity model tests of movement and deformation of coal-rock mass below stopes

来源 :矿业科学技术：英文版 | 被引量 : 0次 | 上传用户：ssgriian
【摘 要】
：
For a study of the movement and deformation of coal-rock mass and low protected seams below a stope,as well as for fracture developments and rules of evolution
【作 者】
：
WANG  Haifeng  CHENG  Yuanping 
【机 构】
：
nationalengineeringresearchcenterforcoal&,gascontrol,huainanminingindustry（group）limitedliability
【出 处】
：
矿业科学技术：英文版
【发表日期】
：
2010年2期
【基金项目】
：
the Major Programs of the National Basic Research Program of China (No.2005CB221503),,the National Natural Science Foundation of China (Nos. 70533050 and 50674089) for their support of this project
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For a study of the movement and deformation of coal-rock mass and low protected seams below a stope,as well as for fracture developments and rules of evolution of permeability,we designed a plane strain model test stand to carry out model tests of similar
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