Support design of main retracement passage in fully mechanised coal mining face based on numerical simulation
For the comprehensive mechanised coal mining technology, the support design of the main withdrawal passage in the working face is an important link to achieve high yield and efficiency. Due to the impact of mining, the roof movement of the withdrawal passage is obvious, the displacement of the coal...
Main Authors: | Li Yalong, Almalki Mohanad Ahmed, Li Cheng |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2021-12-01
|
Series: | Applied Mathematics and Nonlinear Sciences |
Subjects: | |
Online Access: | https://doi.org/10.2478/amns.2021.1.00059 |
Similar Items
-
Reasonable stopping method and retracement channel support at fully mechanized top coal caving working face of 15 m extra‐thick coal seam: A case study
by: Shengrong Xie, et al.
Published: (2022-12-01) -
Study on key technologies of automatic fully-mechanized top-coal caving face with large mining height
by: FAN Zhizhong
Published: (2014-11-01) -
Retraceable and online multi-objective active optimal control using belief rule base
by: Jiang, Jiang, et al.
Published: (2022) -
A GIS-Based Multicriteria Index to Evaluate the Mechanisability Potential of Italian Vineyard Area
by: Alessia Cogato, et al.
Published: (2020-11-01) -
Retracement Ground Pressure Appearance and Control of the Working Face under the Overlying Residual Pillar: A Case Study
by: Yongqiang Zhang, et al.
Published: (2023-02-01)