爆破振动控制标准与研究进展

Blasting vibration control standards and research progress

  • 摘要: 为系统梳理我国爆破振动安全允许标准体系现状,推动标准优化与技术发展,综合分析现行国家标准与水利、铁路、矿山和市政等行业标准的核心条款,重点对比不同保护对象的振动限值差异,并系统综述爆破振动在传播特征、安全判据、结构响应、智能预测及减振技术等方面的研究进展。研究结果表明:当前标准体系存在交叉重复、限值冲突、对特殊地质与新型结构覆盖不足等问题,且仍以静态单参数控制为主,缺乏频率-质点振速耦合逻辑及累积损伤评价指标;研究层面虽在数值模拟、机器学习预测和电子雷管精确延时等方面取得显著进展,但与标准转化存在壁垒,科学实证支撑不足。提出重构通用基础+行业专用标准架构,引入动态多参数耦合控制与智能监测体系,推动研究—标准—工程双向转化,并加强与国际标准的衔接。研究可为爆破振动控制标准的精细化修订及工程应用提供系统参考。

     

    Abstract: This study reviews the research progress and limitations of the safety standard system for blasting vibration in China to promote standard optimization and technological development. The core provisions of existing national standards and major industrial standards in water conservancy, railway, mining, and municipal engineering, with emphasis on major differences in vibration limits for various protected objects. Recent research progress was also reviewed regarding blast vibration propagation, safety criteria, structural response, intelligent prediction and vibration reduction technologies. Results show that the current standard system is limited in overlapping provisions, conflicting limits, and insufficient coverage of special geological conditions and emerging structural types. It is still dominated by static single-parameter control, posing deficiencies in frequency-velocity coupling framework and cumulative damage assessment. Despite significant advances in numerical simulation, machine learning prediction and electronic detonator precise delay technology, it is limited in the implementation of these research outcomes and insufficient validations. In this light, this study proposes the restructuring of the standard system into a "general basic + industry-specific" architecture by introducing dynamic, multi-parameter coupled control and intelligent monitoring systems to promote bidirectional translation among research, standards, engineering applications and enhance international alignment. This study provides references for the refined revision of blast vibration control standards and their engineering applications.

     

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