Results 361 to 370 of about 1,795,114 (414)

Energy driven mechanism of surrounding rock deformation and failure of mining roadway and classified control technology. [PDF]

Sci Rep
Liu X, Zhang Y, Fan D, Zhao Y, Gao Y, Pei H, Shi Z.   +6 more
europepmc   +1 more source

A new numerical method for calculating residual deformation in mined-out areas considering water-rock interaction and its application. [PDF]

Sci Rep
Zhang H, Guo G, Li H, Wang T, Ni J, Meng H.   +5 more
europepmc   +1 more source

Evaluating regulatory influences on coal mine accidents in China using a fuzzy multi-criteria decision-making approach. [PDF]

Sci Rep
Yin Y, Li C, Ye Q, Wei C, Li M.
europepmc   +1 more source

Study on a Coupling Model of Fracture Stress-Microseismic-Temperature of Composite Coal and Rock Deformation. [PDF]

ACS Omega
Yang Z, Ji L, Li X, Li H, Liu Z, Zhang J, Liu H.   +6 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Study of raw coal identification method by dual-energy X-ray and dual-view visible light imaging

International Journal of Coal Preparation and Utilization, 2022
In the process of pre-discharging gangue via the dual-energy X-ray coal and gangue sorting device, the pseudo-medium coal in the raw coal will be identified as gangue and then discarded.
Lei He, Shuang Wang, Y. Guo, Kun Hu, Gang Cheng, Xinquan Wang   +5 more
semanticscholar   +1 more source

Characteristics and trends of coal mine safety development

, 2020
During the “12th Five-Year Plan” period (2011–2015), the safety production situation of coal mines in Guizhou province was generally good.
Xuelong Li, Zuoyong Cao, You-zhe Xu
semanticscholar   +1 more source

Coal and Coal Products

2004
Coal is a very special material in that, unlike the minerals which we have hitherto considered, it does not come with any defined composition. Its principal element is carbon, but the proportion of carbon and its bonding can vary considerably, which partly defines its rank.
Enver Murad, John D. Cashion
openaire   +2 more sources