Geotechnical considerations for concurrent pillar recovery in close-distance multiple seams

por Zhang, Peter, Tulu, Berk, Sears, Morgan, Trackemas, Jack
Publicado 2017

Influence of longwall mining on the stability of gas wells in chain pillars

por Zhang, Peter, Dougherty, Heather, Su, Daniel, Trackemas, Jack, Tulu, Berk
Publicado 2020

Ground response to high horizontal stresses during longwall retreat and its implications for longwall headgate support

por Zhang, Peter, Gearhart, Dave, Van Dyke, Mark, Su, Daniel, Esterhuizen, Essie, Tulu, Berk
Publicado 2019