Meitian dizhi yu kantanObjectiveSkylights represent a primary hidden disaster factor in mines in the southern Yushen mining area within the Shanbei Jurassic coalfield, Shaanxi Province.
Mintao DONG
doaj +1 more source
Dushan Jade in Nanyang, China: Literacy Education and Local Wisdom from the Perspective of Intangible Cultural Heritage Protection [PDF]
The objectives of this study are (i) to explore the History, Development, and Current Situation of Nanyang Dushan Jade and (ii) to investigate the Literacy Education and Local Wisdom of Nanyang Dushan Jade Carving from the perspective of Intangible ...
Suwanthada, Prathabjai, Wang, Rongxu
core +2 more sources
Key technologies and bottlenecks of multi-energy complementary DC microgrid for residual coalbed methane drainage in abandoned mine [PDF]
, 2023 In terms of the collaborative utilization of residual energy and space resources in abandoned mines, under the framework of a green low-carbon multi-energy complementary system, a multi-energy complementary DC microgrid integrating wind-solar-gas-storage
Bin LI +7 more
core +1 more source
Original experimental platform system and application of underground coal mine reservoirs [PDF]
Coal is the main energy source in China, and the western region in China is the main coal production area. The protection and utilization of coal mine water is the major technical challenge in the coal mining. The coal green mining research team of China
Baoyang WU +12 more
core +1 more source
Pressure law and roof control of near shallow buried super large mining height working face
Meitan kexue jishuAiming at the roof control problem of super-large mining height in near-shallow buried thick unconsolidated layers represented by Yushen Mining Area, the theoretical analysis, numerical simulation and field measurement are used to analyze the pressure ...
Xiaogang LIU +6 more
doaj +1 more source
Spatio-temporal evolution of temperature fields in tar-rich coal and overlying strata during pyrolysis [PDF]
In-situ pyrolysis of tar-rich coal is an innovative coal utilization method that heats coal seams by isolating air to extract oil and gas resources. This approach plays a crucial role in improving domestic oil and gas supply and ensuring national energy ...
Boxing YANG +8 more
core +1 more source
A review of underground coal fire detection technology and engineering application [PDF]
Underground coal fires have a serious impact on coal resources and the environment, and the accurate detection of the location of fire areas is the premise and key to carrying out coal fire control. Based on the formation process of coal fire, this paper
CAO Shilong +3 more
core +1 more source
Characteristics and prevention and control techniques of typical water hazards in coal mines in Shaanxi Province [PDF]
Shaanxi province is rich in coal resources and is one of the main coal-producing provinces in China, with a coal production of 746 million tons in 2022. Due to the obvious differences in geological and hydrogeological conditions in the coal mining areas ...
Chaofeng LI +7 more
core +1 more source
Meitian dizhi yu kantanObjectiveCoal mining-induced disturbance leads to water redistribution in the vadose zones of mining areas. The sensitivity analysis of the factors influencing this redistribution holds critical significance for the reconstruction of eco-geological ...
Ao WANG +6 more
doaj +1 more source
Geochemical characteristics of groundwater about Zhiluo Formation in the northern Ordos Basin and its indicative significance [PDF]
Coal mine water disaster is the main disaster of the Jurassic coalfield in the northern Shaanxi and the groundwater of the Zhiluo Formation is one of the main water inrush sources.
Cheng LI +9 more
core +1 more source