Experimental and numerical investigation on coal drawing from thick steep seam with longwall top coal caving mining

2018 ◽  
Vol 11 (5) ◽  
Author(s):  
Jin-wang Zhang ◽  
Jia-chen Wang ◽  
Wei-jie Wei ◽  
Yi Chen ◽  
Zheng-yang Song
2016 ◽  
Vol 136 (3) ◽  
pp. 141-146 ◽  
Author(s):  
Akira Kawasaki ◽  
Kenichi Kubota ◽  
Ikkoh Funaki ◽  
Yoshihiro Okuno

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