Results 161 to 170 of about 26,903 (228)

Reasonable drilling angle and technology application for pre-cracking thick-hard roofs before driving gob-side roadways in ultra-thick seams. [PDF]

Sci Rep
He F, Wu Y, Wang D, Zhang J, Tao K.
europepmc   +1 more source

Road Management Plan for Brackett and Pond Roads, Wakefield, NH [PDF]

, 2011
University of New Hampshire Stormwater Center (UNHSC)
core   +1 more source

Mechanism and engineering practice of roof stability for secondary gob-side entry retaining in deep mines. [PDF]

Sci Rep
Wu J, Chen J, Xie F.
europepmc   +1 more source

Stability of surrounding rock in roadways with fractured rock mass: mechanisms and effects of layout optimization. [PDF]

Sci Rep
Hao H, Tian B, Li G, Sun Y, Hang Y, He J, Yuan Y.   +6 more
europepmc   +1 more source

Comparative analysis and verification on broken rock zone of model test based on multiple testing methods. [PDF]

Sci Rep
Liu G, Liu Z, Luan Y, Xian J.
europepmc   +1 more source

Catastrophic instability criterion for roadway roof and sidewall rock mass under deep-hole roof blasting in Songshan coal mine. [PDF]

Sci Rep
Guo D, Chen J, Wang H, Wei Z, Gao Q.
europepmc   +1 more source

Study on the influence of stress relief in close-distance coal seam Goaf and roadway excavation disturbance on surrounding rock. [PDF]

Sci Rep
Liu Z, Chen M.
europepmc   +1 more source

Research on surrounding rock control technology of roof cutting and pressure relieving for roadside filling in gob-side entry retaining of large mining height panel. [PDF]

Sci Rep
Weiyong L, Shengjun L, Yaohui S, Tao G, Wansheng M, Xiaowu Z.   +5 more
europepmc   +1 more source

INFLUENCE OF ELASTIC PROPERTIES OF BACKFILL ON THE STRESS FIELD FORMATION IN MULTIMODAL MASSIF [PDF]

, 2019
Petlovanyi, Mykhailo, Zubko, Serhii
core  

Research on stability analysis and control technology of roadways in the underlying isolated island working face. [PDF]

Sci Rep
Gao X, Wang Y, Li YM.
europepmc   +1 more source