2

A New Thin Seam Backfill Mining Technology and Its Application

Year:
2017
Language:
english
File:
PDF, 13.69 MB
english, 2017
9

Time-Dependent Behavior of a Circular Symmetrical Tunnel Supported with Rockbolts

Year:
2018
Language:
english
File:
PDF, 2.67 MB
english, 2018
11

Development of a New Gob-Side Entry-Retaining Approach and Its Application

Year:
2018
Language:
english
File:
PDF, 13.59 MB
english, 2018