Results 111 to 120 of about 3,077,132 (240)

Study on the Damage Mechanism of Coal under Hydraulic Load

Hydraulic fracturing is extensively utilized for the prevention and control of gas outbursts and rockbursts in the deep sections of coal mines. The determination of fracturing construction parameters based on the coal seam conditions and stress ...
Yang Li, Weihua Wang, Shi He, Yaolong Li, Yongpeng Fan, Hongyan Li, Zhongxue Sun   +6 more
core   +1 more source

Review of the Impact of Cross-Scale Coal Damage on Gas Migration Mechanism under Supercritical CO₂ Conditions. [PDF]

ACS Omega
Jiang Y, Jiang F, Cheng X, Luan H, Wang C, Shi Y, Di X.   +6 more
europepmc   +1 more source

Energy Transfer Mechanism of Hard-Roof Hydraulic Fracturing in Goaf-Side Working Face Based on Microseismic-Driven Damage Model. [PDF]

Sensors (Basel)
Zhang R, Gong S, Cai W, Li H, Qiu Y.
europepmc   +1 more source

Study on fracture propagation and evolution characteristics of coal samples under uniaxial compression. [PDF]

Sci Rep
Weibin G, Jiahao Z, Yuhui L, Gang W, Yichen G.   +4 more
europepmc   +1 more source

Role of Air-Entraining Agent in Frost Resistance and Water Absorption Prediction for Gel-Modified Coal Gangue Concrete. [PDF]

Gels
Han R, Guo X, Guan J, Zhang M, He S, Liu B.   +5 more
europepmc   +1 more source

Development and Experimental Analysis of Coalbed Permeability Model Considering Mechanical Properties and Gas Degradation Effects. [PDF]

ACS Omega
Ren H, Zuo Y, Zhou P, Zhao F, Wang S.
europepmc   +1 more source

COAL FORMATION DAMAGE ACCUMULATION MODEL AT COAL MINE DEGASSING WELLS

Vestnik of Kuzbass State Technical University
Konstantin H. Lee, Vladimir G. Kazantsev, Oleg V. Tailakov, Hee Un Lee, Anatoly I. Fomin   +4 more
openaire   +1 more source

Numerical analysis and engineering application of bolt support technology for controlling coal body sliding. [PDF]

Sci Rep
Wang C, Ma S.
europepmc   +1 more source

Investigation of the damping characteristics of grouted coal gangue with different particle gradations under multistage triaxial cyclic loading. [PDF]

Sci Rep
Wang Y, He M, Li N, Wang J, Tian Y, Mao X, Liu X.   +6 more
europepmc   +1 more source

A quantitative energy dissipation model for predicting permeability evolution in gas-containing coal under cyclic loading. [PDF]

Sci Rep
Bao R, Zhang Y, Cheng R, Li M, Yang M.
europepmc   +1 more source