煤矿采煤工作面初次放顶技术分析
Analysis of Initial Roof Release Technology in Coal Mining Face
张芝林1
作者信息
- 1. 毕节中城能源有限责任公司肥田煤矿,贵州 毕节 552100
- 折叠
摘要
煤矿采煤工作面的初次放顶技术是确保安全和高效的关键环节.矿工在采煤过程中面临着许多潜在的危险和困难,而初次放顶技术的应用可以有效地规避这些风险并提高工作效率.在煤矿采煤工作面,矿工需要在地下进行作业,面临着坍塌和支护结构破裂等风险.通过初次放顶技术,可以在采煤之前对支护结构进行必要的检查和修补,确保其稳定性和可靠性.这样可以防止支护结构在采煤过程中崩塌,有效地保障矿工的安全.本文将针对煤矿采煤工作面初次放顶技术展开详细分析.
Abstract
The initial caving technology of coal mining face is a key link to ensure safety and efficiency.Miners face many po-tential dangers and difficulties during the coal mining process,and the application of initial caving technology can effectively reduce these risks and improve work efficiency.In coal mining face,miners need to work underground and face risks such as collapse and support structure rupture.Through the initial caving technology,necessary inspections and repairs can be carried out on the support structure before coal mining to ensure its stability and reliability.This can prevent the support structure from collapsing during the coal mining process,effectively protecting the safety of miners.This article will conduct a detailed analysis of the initial roof caving technology for coal mining working faces.
关键词
煤矿/采煤/工作面/初次放顶Key words
coal mine/Coal mining/Working face/Initial topping引用本文复制引用
出版年
2023
NETL
NSTL
维普
万方数据