Results 101 to 110 of about 4,764 (197)

Research on coal-gangue identification technology driven by multi-source fusion of image features and vibration spectrum

Gong-kuang zidonghua
To address the challenges of feature fusion, real-time performance, and model complexity in the application of image and vibration signal fusion for coal-gangue identification, a multi-head attention (MA)-based multi-layer long short-term memory (ML-LSTM) model, i.e., MA-ML-LSTM, was proposed.
LI Libao, YUAN Yong, QIN Zhenghan, LI Bo, YAN Zhengtian, LI Yong   +5 more
openaire   +1 more source

Valorization of coal gangue as a sustainable supplementary cementitious material for immersed tube tunnel construction: equivalent strength performance in LC³ systems. [PDF]

Sci Rep
Li H, Liu H, Kong L, Liu X, Wang Z, Zhang Y, Zhang J, Wang L.   +7 more
europepmc   +1 more source

Temperature-Controlled Synthesis of Na A Zeolite from High-Alumina Coal Gangue: Mechanism and Optimization. [PDF]

ACS Omega
Yang Z, Zhao Z, Fang C, Han X, Wang J, Xin X, Li Y, Wang K, Tang W.   +8 more
europepmc   +1 more source

Research on optimal arrangement strategy of top coal caving support sensors based on vibration characteristics of coal and gangue

Jixie qiangdu
Aiming at the research on intelligent identification of caving coal and gangue, in order to provide a complete and effective vibration signal acquisition scheme of coal and gangue, an optimal layout strategy of tail beam sensors of caving coal hydraulic ...
WANG Yao, YANG Shanguo, WU Mingke, MENG Bin, YANG Zheng, LIU Houguang   +5 more
doaj  

Intelligent Coal-Gangue Sorting Method Based on CCD and DE-XRT Image Fusion. [PDF]

ACS Omega
Jia Y, Li B, Du Y, Zhao D, Liu X, Li Y.
europepmc   +1 more source

Coal Mining, Environment and Contemporary Indian Society

, 2013
Mining activity creates tremendous pressure on local flora and fauna particularly where diversion of forest land takes place for mining purposes The effect of mining on ground water level silting of surrounding water bodies and land are also great ...
Dr. Sribas Goswami
core  

Effects of Four Nanomaterials on the Performance and Microstructure of Coal Gangue-Based Geopolymers. [PDF]

Materials (Basel)
Wang Z, Lan W, Jia Z, Jiang T, Liu X, Wang G, Hu M.   +6 more
europepmc   +1 more source

Study on physiological indicators and spectral response characteristics of alfalfa under simulated spontaneous combustion of coal gangue dumps. [PDF]

Front Plant Sci
He M, Ren H, Zhao Y, He T, Chen C, Zhang L, Tang Y.   +6 more
europepmc   +1 more source

A DAS-Based Multi-Sensor Fusion Framework for Feature Extraction and Quantitative Blockage Monitoring in Coal Gangue Slurry Pipelines. [PDF]

Sensors (Basel)
Ma C, Chai J, Zhang D, Zhu L, Li Z.
europepmc   +1 more source

Early-age strength evolution and brittle-to-ductile transition mechanism of basalt-fiber-reinforced cemented gangue backfill. [PDF]

Sci Rep
Mao J, Shi X, Feng J, Liu Y, Zheng X, Zhu L, Liu C, Liu H.   +7 more
europepmc   +1 more source