Analysis of coal mine safety accident features in China, 2017–2022

Geohazard Mechanics Pub Date : 2024-06-01 DOI:10.1016/j.ghm.2024.03.002

Yuemao Zhao , Yatao Yan , Kai Liu , Xingdong Zhao , Huaibin Li , Juncai Cao , Song Zhang , Keming Ma

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Abstract

Coal-related accidents are prevalent in China, often attributed to the intricate geology and challenging working conditions of mines. This study seeks to determine the patterns of these accidents by examining the characteristics of an accidents database, considering regional, temporal, mining method, and classification distribution characteristics. The analysis centers on all significant coal accidents (involving three or more fatalities) that occurred in China from 2017 to 2022, as documented in China’s (excluding Hong Kong, Macao, and Taiwan) national coal-mining safety accident report. Over the most recent six years, roof falls and gas explosions have emerged as the most common types of accident. Case studies were conducted to comprehensively investigate the histories and underlying causes of these incidents. Countermeasures are proposed from three perspectives: prospective measures, optimization strategies, and enterprise management.

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2017-2022年中国煤矿安全事故特点分析

在中国，与煤炭相关的事故非常普遍，这通常归因于错综复杂的地质条件和矿井充满挑战的工作环境。本研究试图通过研究事故数据库的特征，并考虑区域、时间、开采方法和分类分布特征，来确定这些事故的模式。分析以中国（不包括香港、澳门和台湾地区）国家煤矿安全事故报告中记录的 2017 年至 2022 年在中国发生的所有重大煤矿事故（涉及 3 人或以上死亡）为中心。最近六年来，顶板冒落和瓦斯爆炸成为最常见的事故类型。通过案例研究，对这些事故的历史和根本原因进行了全面调查。从前瞻性措施、优化策略和企业管理三个方面提出了对策。

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Geohazard Mechanics

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