Results 161 to 170 of about 5,737 (227)

Technical research on surrounding rock control of roadways crossing collapse columns in strong mine pressure working faces. [PDF]

Sci Rep
Rong H, He L, Li N, Wang Z, Kou S.
europepmc   +1 more source

Study on Distribution Characteristics of Plastic Zone and Stress Field of Coal with Different Ranks by Liquid Nitrogen Phase Change Expansion Fracturing. [PDF]

ACS Omega
Cong Y, Huang L, Zhai C, Sun Y, Yu X, Xu J.   +5 more
europepmc   +1 more source

Influence of the inter-block pillars stability on the mechanized overhead stopping method [PDF]

, 2008
Vavrek, Pavol
core  

A new method for determining the pore water pressure around twin shallow circular tunnels. [PDF]

Sci Rep
Zhan T, Shan S, Wang C, He P, Zou J.
europepmc   +1 more source

Optimal design of a multistage slope using the multi-verse optimization algorithm. [PDF]

Sci Rep
Fan P, Chen J, Chen J, Shen X, Wang M.
europepmc   +1 more source

The optimal grouting area and cable distribution design for guaranteeing roadway stability while considering fluid mechanical effects via the CMOEAD algorithm. [PDF]

Sci Rep
Li P, Guo Y, Cheng Y, Zhang J.
europepmc   +1 more source

Pressure relief and gas outburst prevention in ultra close coal seams a case study on overlying underlying interactions. [PDF]

Sci Rep
Sang S, Lv J.
europepmc   +1 more source

Study on large deformation mechanism and surrounding rock control of entry in "three soft coal seam" of deep mine. [PDF]

Sci Rep
Huang QX, Guo Q, Zhang FK, Xiao J, He YP, Yan F, Shen YP, Ren GS.   +7 more
europepmc   +1 more source

Anchoring effect of NPR cables under dynamic conditions and its engineering applications. [PDF]

Sci Rep
Hu J, He M, Tao Z, Zhang H.
europepmc   +1 more source

Instability mechanism of deeply buried coal seam floor under mining effects and optimization of extraction roadway layout. [PDF]

Sci Rep
Chen X, Ma R, Zhou Y, Li J, Xu Y, Chen J.   +5 more
europepmc   +1 more source