Strata Movement and Fracture Propagation Characteristics due to Sequential Extraction of Multiseam Longwall Panels

Multiseam longwall mining-induced strata deformation and fracture propagation patterns are different from those of single-seam mining. This difference is due to interaction of the caved zones as a result of longwall mining activity at different coal seams, which severely impacts formation of subside...

Full description

Saved in:
Bibliographic Details
Main Authors: Xiangyang Zhang, Behrooz Ghabraie, Gang Ren, Min Tu
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2018/4802075
Tags: Add Tag
No Tags, Be the first to tag this record!