Results 71 to 80 of about 320 (151)

Intelligent Design and Evaluation of Roadway Support Based on Unsupervised Machine Learning: A Case Study of the 171106 Roadway in LiuZhuang Mine

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
The design of support for mining roadways often heavily relies on the expertise of engineering technicians, which can result in inadequate control over the surrounding rock, overly conservative support parameters. Using the 171106 panel of LiuZhuang Mine as the study context, this study optimized an unsupervised machine‐learning algorithm, built a ...
Yingfu Li, Di Hu, Ziyi Yang, Ying Xu, Shexiang Jiang, Peng Kong, Hongwei Cai, Meilu Yu, Jingshou Liu   +8 more
wiley   +1 more source

Design of control system for mine inspection device based on laser SLAM

Meikuang Anquan
In order to realize the unmanned mining of the fully mechanized mining face in the coal mine, instead of the staff to explore and monitor the dangerous mining environment, we designed a control system for a mining inspection device based on laser SLAM ...
Hesong HUANG, Wei REN, Shutong GAO, Yang LI, Zhule YING   +4 more
doaj   +1 more source

Research on key technology and engineering application of emulsion pump in super-high mining face

Meitan kexue jishu
With the continuous development and progress of intelligent unmanned mining technology in coal mines, more and more intelligent unmanned fully-mechanized mining faces with large mining heights and super mining heights have been built and put into ...
Ran LI, Jian YE, Haicheng LU, Yuehua LAI, Hao LIU, Rongming CHEN, Tianliang YU, Yan KANG, Chuliang WANG, Dalong WANG   +9 more
doaj   +1 more source

Mining-Induced Deformation and Slope Stability in Steep Mountainous Areas Based on InSAR Monitoring and Rock Movement Theory: A Case Study from Southwestern China

Remote Sensing
Geological disasters are frequently triggered in steep mountainous mining areas due to the coupling effects of underground excavation and slope stability, yet the applicability of traditional rock movement theories in such terrains remains unclear.
Xiaoqiang Chen, Xin Yao, Zhenkai Zhou, Xuwen Tian, Tao Tao, Qiyu Li, Yi Wen, Guangyao Song   +7 more
doaj   +1 more source

Design of Highwall Mining at West Bokaro Division of Tata SteelLimited, India

, 2011
Highwall mining is a new technology, which can extend the life of opencast mines without disturbing thesurface dwellings and maintaining economy and productivity.
Sinha, A, Loui, J P, Roy,, P P
core  

Inclusion of environmental and mine closure costs in the strategic mining planning of a coal deposit

, 2022
ilustraciones, diagramas, tablasEn la actualidad los proyectos extractivos afrontan grandes retos de sostenibilidad en los territorios donde se llevan a cabo, tradicionalmente las variables ambientales y sociales no han sido tenidas en cuenta en los ...
Oliveros Sepúlveda, David
core  

Identifying Balls Feature in a Large-Scale Laser Point Cloud of a Coal Mining Environment by a Multiscale Dynamic Graph Convolution Neural Network

In the process of coal mining, a certain amount of gas will be produced. Environmental perception is very important to realize intelligent and unmanned coal mine production and operation and to reduce the accident rate of gas explosion and other ...
Shuanfeng Zhao (11267683), Yunrui Bai (12029612), Wei Guo (86150), Zhizhong Xing (11267680), Shibo Zhu (4687762), Haitao He (1392919), Xiaojun Guo (1860112), Yuan Wang (14955)   +7 more
core   +1 more source

A coal-rock recognition method based on statistical modeling ofsteerable pyramidal decomposition coefficients

Gong-kuang zidonghua, 2016
For poor universal applicability of traditional coal-rock recognition methods whose application was limited by mining techniques and coal seam conditions, a coal-rock recognition method based on statistical modeling of steerable pyramidal decomposition ...
SUN Jiping, CHEN Bang
doaj   +1 more source

Seventy years innovation development and popularization practice of coal mineconstruction technology and equipment in China

The paper comprehensively summarizes the process of China's coal mine construction technology from introduction and absorption to independent development since the founding of New China more than 70 years ago, as well as the important achievements in ...
Shouye CHENG, Guoye JING, Shengsheng LI, Zhiqiang LIU, Zhaoyang SONG, Wei GAO   +5 more
core   +1 more source

Common difficulties and technology upgrade path of coal mine intelligent construction

Meitan kexue jishu
The present situation, common challenges, and technological upgrade pathways for intelligent coal mine development in China are analyzed. Based on construction practices from 2020 to 2025, it identifies that intelligent coal mine development has entered ...
Guofa WANG, Jiaxing FU, Jianming ZHANG, Huaiwei REN, Feng WANG, Liang ZHANG   +5 more
doaj   +1 more source