沿空留巷复用巷道快速修复技术研究

doi:10.19286/j.cnki.cci.2024.01.007

Abstract
Figure/Table
References (22)
Related Citation (15)

Download: PDF (0 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract In the process of coal mining, the gob-side entry retaining is prone to deformation and damage due to mining. No. 30106 intake roadway of Youzhong Mine was taken as the research object. By analyzing the actual conditions and field conditions of the mine, the reuse and reinforcement principle of No.30106 intake roadway as 30108 transportation roadway after using the in-plane small coal pillar gob-side entry retaining technology in 30106 working face was studied. Through the industrial test of No.30106 intake roadway, the reinforcement of 1800 m before roadway reuse was successfully realized, and the normal use of No.30108 working face as No.30108 transportation roadway before mining was realized, so as to maintain the stability of roadway surrounding rock and complete the reinforcement design of roadway reuse. Finally, the repair and reinforcement of gob-side entry retaining were realized, in order to provide some reference for the maintenance of working face roadway under similar conditions.

Key words： gob-side entry retaining roadway repair reinforcement design broken rock surrounding rock control

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Du Chao

Cite this article:

Du Chao. Research on rapid repair technology of reused roadway in gob-side entry retaining[J]. CCI, 2024, 47(1): 29-34，38..

URL:

http://www.mtyhg.com.cn/EN/10.19286/j.cnki.cci.2024.01.007 OR http://www.mtyhg.com.cn/EN/Y2024/V47/I1/29

1 ] 张自政，柏建彪，王襄禹，等. 我国沿空留巷围岩控制技术研究进展与展望[ J ]. 煤炭学报，2023，48（ 11 ）：1 - 24. [ 2 ] 张亮，罗明坤，李雷，等. 动压区沿空留巷复用巷道修复技术[ J ]. 煤，2020，29（ 4 ）：25 - 27. [ 3 ] 徐军，孟宁康，柏建彪. 切顶沿空留巷充填体-矸石协同承载机理及控制技术研究[ J ]. 矿业安全与环保：1 - 7. [ 4 ] 张磊. 中厚煤层综采面切顶沿空留巷围岩控制技术研究[ J ]. 能源与节能，2023（ 8 ）：74 - 77，97. [ 5 ] 康志鹏，段昌瑞，余国锋，等. 厚煤层软底沿空留巷围岩变形特征分析及顶帮强化支护技术[ J ]. 工矿自动化，2022，48（ 11 ）：101 - 109. [ 6 ] 田晓龙. 新景矿工作面巷旁充填沿空留巷支护技术应用[ J ]. 江西煤炭科技，2022（ 4 ）：28 - 30. [ 7 ] 刘晋铭，宋选民，杨永康. 厚煤层坚硬顶板沿空留巷预裂深度对围岩影响研究[ J ]. 煤炭技术，2022，41（ 11 ）：46 - 50. [ 8 ] 郭靖. 煤矿大采高工作面沿空留巷围岩控制技术研究[ J ]. 能源与节能，2022（ 10 ）：125 - 127，179. [ 9 ] 刘学文，李研，王亚. 河东煤田浅埋煤层沿空留巷支护技术研究[ J ]. 能源技术与管理，2022，47（ 5 ）：100 - 103. [ 10 ] 尤记平. 轨道顺槽沿空留巷围岩控制研究[ J ]. 能源与节能，2022（ 9 ）：156 - 158. [ 11 ] 张国辉，邢永. 综放工作面切顶卸压沿空留巷开采技术应用[ J ]. 煤矿现代化，2022，31（ 5 ）：5 - 8. [ 12 ] 侯晋刚. 薄及中厚煤层沿空留巷中切顶卸压技术的应用探析[ J ]. 西部探矿工程，2022，34（ 8 ）：129 - 131，134. [ 13 ] 左凯. 切顶卸压沿空留巷工作面支护技术研究[ J ]. 机械管理开发，2022，37（ 7 ）：135 - 136，141. [ 14 ] 王卓. 沿空留巷围岩支护优化研究[ J ]. 山西冶金，2022，45（ 4 ）：35 - 36，45. [ 15 ] 吕维赟，路凯，任卓鑫，等. 切顶卸压沿空留巷围岩变形规律研究[ J ]. 煤矿安全，2022，53（ 6 ）：212 - 217. 16 ] 徐筝峥，杨玉贵，陈勇，等. 深部大采高沿空留巷围岩应力分布与变形规律研究[ J ]. 煤矿安全，2022，53（ 5 ）：59 - 66. [ 17 ] 吕情绪，赵小兵. 沿空留巷顶板下沉变形规律及补强支护控制机理[ J ]. 煤炭技术，2022，41（ 5 ）：38 - 41. [ 18 ] Ma Xingen, Li Guihe, Cao Haitao,etc.Study on the Support System Mechanism of Entry Roof with Roof Cutting Pressure Releasing Gob-Side Entry Retaining Technology[ J ]. Advances in Civil Engineering, 2022, 2022(2022). [ 19 ] Jing kui Long, Chao xin Qi,Zuo yong Cao, etc.Study on Stability Control of Gob-Side Entry Retaining Structure Without Filling Wall in Hard Roof[ J ]. Frontiers in Earth Science, 2022, 10( 10 ). [ 20 ] Tian Xichun, Wang Jiong, Yu Guangyuan,etc.Research and app- lication of Gob-Side entry retaining with roof presplitting under residual coal pillar of upper coal seam[ J ]. Energy Exploration & Exploitation, 2022, 40( 5 ). [ 21 ] Liu Hongyang, Zhang Boyang,Li Xuelong,etc.Research on roof d- amage mechanism and control technology of gob-side entry retaining under close distance gob[ J ]. Engineering Failure Analysis, 2022, 138( 138 ). [ 22 ] Wang Zhiqiang, Zhang Jiao, Li Jingkai, etc.Research of Surround- ing Rock Control of Gob-Side Entry Retaining Based on Deviatoric Stress Distribution Characteristics[ J ]. Sustainability, 2022, 14（ 9 ）.