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Published in:

2024 | OriginalPaper | Chapter

1. Introduction

Authors : Qi Wang, Bei Jiang, Zhenhua Jiang

Published in: Theory and Method of Automatically Formed Roadway in Underground Mining

Publisher: Springer Nature Singapore

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Abstract

In Chap. 1, the definition and current status of the main longwall mining methods of underground mining were introduced. The current problems of this method in surrounding rock stress, excavation volume, and ecological protection were analyzed. The reasons for the difficulties in surrounding rock control using this method have been explored, and ways to solve the above problems have been found. The purpose and significance of developing automatically formed roadway (AFR) mining theory and method were clarified. In addition, the main research contents around AFR mining methods in each chapter of this book are briefly described.

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next chapter Mining Theory of Automatically Formed Roadway (AFR)
Literature
Bai JB, Zhou HQ, Hou CJ, Tu XZ, Yue DZ (2004) Development of support technology beside roadway in goaf-side entry retaining for next sublevel. J China Univ Min Technol 33(2):59–62 (in Chinese)
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Wang Q, He MC, Yang J, Gao HK, Jiang B, Yu HC (2018) Study of a no-pillar mining technology with automatically formed gob-side entry retaining for longwall mining in coal mines. Int J Rock Mech Min Sci 110:1–8CrossRef
Wang Q, Zhang P, Jiang ZH, He MC, Li SC, Wang Y, Jiang B (2020a) Automatic roadway formation method by roof cutting with high strength bolt-grouting in deep coal mine and its validation. J China Coal Soc 46(2):382–397 (in Chinese)
Wang Q, Jiang B, Xin ZX, He MC, Li SC, Zhang P, Wang Y, Jiang ZH (2020b) Development of a 3D geomechanical model test system for non-pillar mining with automatically formed roadway and its engineering application. Chin J Rock Mech Eng 39(8):1582–1594 (in Chinese)
Wang Q, Jiang ZH, Jiang B et al (2023) Ground control method of using roof cutting pressure release and energy-absorbing reinforcement for roadway with extra-thick hard roof. Rock Mech Rock Eng 56(10):7197–7215CrossRef
Xie SR, Pan H, Chen DD, Zeng JC, Hai ZS, Cheng Q, Xiao HB, Yan ZQ, Li YH (2020) Stability analysis of integral load-bearing structure of surrounding rock of gob-side entry retention with flexible concrete formwork. Tunn Undergr Space Technol 103:103492CrossRef
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Metadata
Title
Introduction
Authors
Qi Wang
Bei Jiang
Zhenhua Jiang
Copyright Year
2024
Publisher
Springer Nature Singapore
Book
Theory and Method of Automatically Formed Roadway in Underground Mining

Print ISBN: 978-981-9780-81-5

Electronic ISBN: 978-981-9780-82-2

Copyright Year: 2024

DOI
https://doi.org/10.1007/978-981-97-8082-2_1