Results 251 to 260 of about 3,889 (269)

Study on the Gob Water Mining Hydraulic Conductivity of Fractured Zone Height Measurement in Fujian

Applied Mechanics and Materials, 2011
Fujian Province is one of Coal shortage for the southern provinces, under the premise to ensure safety of existing and the nowadays conditions of mining as much as possible recovery of coal resources under the old empty water. Uncle YongDing County, Fujian Province Coal mining under the old empty water, for example, to carry out joint working face with
Chao Fan Wu, Ming Song Liu, Xing Lin Wen
openaire   +1 more source

Prediction of the Water-Conducting Fracture Zone Height Across the Entire Mining Area Based on the Multiple Nonlinear Coordinated Regression Model [PDF]

Water (Switzerland)
The water-conducting fracture zone (WCFZ) is a critical geological structure formed by the destruction of overburden during coal mining operations. Accurately predicting the height of the water-conducting fractured zone (HWCFZ) is essential for ensuring ...
Xiaoming Shi, Jiasen Chen, Jianye Feng, Kang Wang   +3 more
exaly   +2 more sources

Height Prediction of Water-Conducting Fracture Zone in Jurassic Coalfield of Ordos Basin Based on Improved Radial Movement Optimization Algorithm Back-Propagation Neural Network [PDF]

Mathematics
The development height of the water-conducting fracture zone (WCFZ) is crucial for the safe production of coal mines. The back-propagation neural network (BP-NN) can be utilized to forecast the WCFZ height, aiding coal mines in water hazard prevention ...
Zhiyong Gao, Liangxing Jin, Pingting Liu   +2 more
exaly   +2 more sources

Machine Learning Model for Predicting the Height of the Water-Conducting Fracture Zone Considering the Influence of Key Stratum and Dip Mining Intensity [PDF]

Water (Switzerland)
Predicting the height of the water-conducting fracture zone (WCFZ) is crucial for preventing water inrush and ensuring safe underground mining operations.
Peixian Li, Ximin Cui, Li Peixian
exaly   +2 more sources

Method to Predict the Height of the Water Conducting Fractured Zone Based on Bearing Structures in the Overlying Strata

Mine Water and the Environment, 2019
Numerous mining-induced water inrush hazards have been recorded in northern and eastern China, wherein landforms comprise thick unconsolidated layers. To prevent such hazards, the height of the water conducting fractured zone (WCFZ) must be determined in advance.
Feng Wang, Jialin Xu, Shaojie Chen, Mengzi Ren   +3 more
openaire   +1 more source

Development Law of Water-Conducting Fracture Zone in the Fully Mechanized Caving Face of Gob-Side Entry Driving: A Case Study

Minerals (Basel, Switzerland), 2022
Xiaoshuang Li, Yujiang Zhang, Weitao Yan   +2 more
exaly  

Height Prediction and 3D Visualization of Mining-Induced Water-Conducting Fracture Zone in Western Ordos Basin Based on a Multi-Factor Regression Analysis

Energies, 2022
Ziang Liu, Huiyong Yin, Wenju Cheng
exaly  

Prediction of the height of water-conducting fracture zone using the FA-ALO-SVR model

Earth Science Informatics
Yaoshan Bi, Shuhao Shen, Jiwen Wu, Dong Li   +3 more
openaire   +1 more source

A Novel Approach for Predicting the Height of Water-Conducting Fracture Zone under the High Overburden Caving Strength Based on Optimized Processes

Processes, 2020
Tao Hu, Zhen Zhu, Gongyu Hou
exaly  

Prediction of the Development Height of Fractured Water-Conducting Zones in Chinese Coal Mines

Mine Water and the Environment
Yuan Ji, Lujia Yu, Donglin Dong, Zhonglin Wei   +3 more
openaire   +1 more source