![](/img/cover-not-exists.png)
Change Properties of Water Conductivity Height in Coal Roof Induced by Mining in Extra Thick Coal Seams under Influence of Complex Fissures Zone
Sun, Shi Guo, Li, Guo Hong, Wang, Jing Xin, Zhao, Hong Ying, Feng, Shao JieVolume:
446-449
Language:
english
Journal:
Advanced Materials Research
DOI:
10.4028/www.scientific.net/AMR.446-449.59
Date:
January, 2012
File:
PDF, 360 KB
english, 2012