Page 53 - 《爆炸与冲击》2026年第6期

第 46 卷 第 6 期 爆 炸 与 冲 击 Vol. 46, No. 6
2026 年 6 月 EXPLOSION AND SHOCK WAVES Jun., 2026

DOI：10.11883/bzycj-2025-0378

爆炸作用下原型 RC 框架结构的毁伤效应 *

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欧 渊 ，王 帆 ，吴 昊 ，李军润 2
1
1
（1. 中国人民解放军 32801 部队，北京 100080；
2. 同济大学土木工程学院，上海 200092）

摘要： 钢筋混凝土（reinforced concrete, RC）框架结构是大量政治经济活动的载体，然而全球爆炸袭击与公共安全
事故频发，国际形势复杂多变，使得 RC 框架结构成为重要的打击与防护目标。为探究多次爆炸作用下 RC 框架结构
的毁伤效应，设计并建造了一栋两层含填充墙的原型 RC 框架结构，分别开展了等效 TNT 当量为 11.573 和 20 kg 的
4 发结构外爆炸和内爆炸试验，考察了不同位置和当量炸药爆炸作用下的冲击波载荷特征以及单个构件、房间和整体
结构的动态响应和破坏模式。结果表明：近距离外爆炸作用下，楼板和填充墙可以有效衰减传播至房间内部的冲击波
载荷，峰值超压降幅约 84.75%。楼板和填充墙呈局部冲切破坏，房间内部构件和整体结构损伤相对较小；内爆炸作用
下，楼板和填充墙呈整体冲切破坏，毁伤等级高于框架柱和梁。除冲击波载荷外，爆源房间墙板碎片的抛掷碰撞是造
成沿冲击波传播方向填充墙和楼板损伤破坏的关键毁伤元。最后，基于建筑结构毁伤评估准则，对每发试验后单个构
件、房间及整体结构的毁伤等级进行确定，得出内爆炸作用下建筑结构的毁伤等级和范围高于外爆炸工况。
关键词： 爆炸试验；原型 RC 框架；动态响应；破坏模式；毁伤评估
中图分类号： O383; TU375 国标学科代码： 13035 文献标志码： A

Experimental study on damage effects of RC frame structures
with masonry walls under explosion loads

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OU Yuan , WANG Fan , WU Hao , LI Junrun 2
（1. Unit 32801 of the People’s Liberation Army of China, Beijing 100080, China;
2. College of Civil Engineering, Tongji University, Shanghai 200092, China）
Abstract: Reinforced concrete (RC) frame structures are the most widely adopted structural form in civil infrastructure,
government facilities, commercial buildings and critical public premises, undertaking irreplaceable roles in normal political and
economic operations. However, with the growing frequency of terrorist explosion attacks, accidental industrial and gas
explosion incidents, alongside the complex and volatile global security environment, RC frame structures have become both
high-priority attack targets and the critical line of defense for personnel protection. To investigate the damage effects of
multiple explosion scenarios on RC frame structures, a full-scale two-story RC frame structure with infill masonry walls,
designed in line with current building design codes, was constructed. A series of field explosion tests, including external and
internal explosion scenarios with TNT equivalents of 11.573 kg and 20 kg, were conducted on this structure. The load
characteristics of shock waves, dynamic response and failure modes of structural components were examined. The results show
that under close-range external explosion, the floor slabs and masonry walls can attenuate the shock wave loads propagated
into the adjacent room, with a peak overpressure reduction of 84.75%. The floor slabs and masonry walls exhibit local shear
failure, while the damage to the internal components and the global structure remains limited. In contrast, under internal

* 收稿日期： 2025-11-20；修回日期： 2026-03-28
基金项目： 国家自然科学基金（52078379）
第一作者： 欧 渊（1984－ ），男，博士，副研究员，ouy5@163.com
通信作者： 王 帆（1992－ ），女，博士，副研究员，wangfan05@126.com
吴 昊（1981－ ），男，博士，教授，wuhaocivil@tongji.edu.cn

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