Current situation and reflective analysis of coal-bump problems in China's coal mines
QI Qingxin
GUI Laibao
LI Haitao
ZHAO Shankun
ZHENG Jianwei
ZHANG Xiufeng
WANG Xudong
WANG Shouguang
HAN Jun
OUYANG Zhenhua
WANG Aiwen
HE Tuan
ZHANG Junwen
DU Weisheng
LI Yizhe
ZHANG Haikuan
ZHENG Weiyu
LIU Chi
LI Yunpeng
ZHU Xiaojing
ZHANG Ningbo
XUE Shanshan
Abstract:Over the past decade,China has achieved remarkable progress in the prevention and control of coal bursts.The scientific philosophy of burst prevention has taken root,and a coherent body of policies,regulations and technical solu-tions has erected a solid safety barrier for coal-resource development.However,as coal mining depths continue to in-crease and extraction intensity keeps rising,the number of rock burst mines across the country has reached 177(based on incomplete statistics),showing a year-on-year upward trend.At the same time,coal production capacity has been shifting westward to the core mining bases of"Shanxi-Shaanxi-Inner Mongolia-Xinjiang".The modern mining model character-ized by"concentrated single-mine operations"presents new challenges for rock burst prevention,with no ready-made ex-perience to draw from.Rock burst has become a critical factor restricting the scientific and rational release of production capacity in these regions.Currently,the engineering context of deep mining and ten-million-ton production capacity in coal mines has significantly reduced the margin for error and opportunities for trial-and-error in rock burst prevention.The traditional approach of"experience-based trials and adjustments after implementation"can no longer address the existing challenges.In particular,regional measures covering large-scale mining areas,such as surface fracturing and ultra-long boreholes underground,now demand unprecedented levels of differentiation and precision.Although the industry agrees that effective burst prevention must start at the source,turning this consensus into executable scientific theory,engineer-ing technology and dedicated equipment remains an unresolved issue.Worth noting is that the rapid advance of digital and intelligent technologies in recent years has opened new windows of opportunity;a novel paradigm of digital source pre-vention is emerging.At this hinge moment,a systematic review of China's coal-burst status and problems and an in-depth analysis of the core contradictions will not only furnish the cognitive foundation required for high-quality development of the coal sector,but also provide methodological support for building a precise,digital burst-prevention system.
Keywords:coal bumpsource prevention and controlnew paradigm for burst preventionmodernized minecomplex engineering scenario
Publication Date:2026-01-31
Online Publishing Date:2026-03-27(First online date of this platform, not the publication date of the document)
Pages:19( 255-273 )
