防灾与环境

燃气管道爆炸下地铁车站顶板毁伤效应研究

  • 程建华 ,
  • 翁应康 ,
  • 钱辉 ,
  • 叶亚齐 ,
  • 暴雯雯
展开
  • 1.河南理工大学 土木工程学院,河南 焦作 454003;
    2.河南省地下空间开发及诱发灾变防治国际联合实验室,河南 焦作 454003;
    3.郑州大学 土木工程学院,郑州 450001
程建华(1976—),男,河南兰考人,硕士,教授,主要从事爆炸荷载作用下结构毁伤效应的研究工作。E-mail:cheng15@hpu.edu.cn
钱辉(1978—),男,河南泌阳人,博士,教授,主要从事防灾减灾工程与防护工程的研究工作。E-mail:qianhui@hpu.edu.cn

收稿日期: 2025-11-21

  网络出版日期: 2026-09-07

基金资助

国家自然科学基金联合基金重点项目(U23A20600);河南省科技攻关项目(242102320049);河南理工大学基本科研业务费专项项目(NSFRF240626);企业委托重大科研项目(H22-541)

Study on the Damage Effect of Subway Station Roof under Gas Pipeline Explosion

  • Cheng Jianhua ,
  • Weng Yingkang ,
  • Qian Hui ,
  • Ye Yaqi ,
  • Bao Wenwen
Expand
  • 1. School of Civil Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, P.R. China;
    2. International Joint Research Laboratory of Henan Province for Underground Space Development and Disaster Prevention, Jiaozuo, Henan 454003, P.R. China;
    3. School of Civil Engineering, Zhengzhou University, Zhengzhou 450001, P.R. China

Received date: 2025-11-21

  Online published: 2026-09-07

摘要

为探究次高压燃气管道泄漏爆炸时不同覆土厚度对地铁车站顶板毁伤效应的影响,以郑州地铁12号线某车站为研究背景,选用TNT当量法确定爆炸荷载,通过ANSYS/LS-DYNA建立全尺寸数值仿真模型,并通过试验与理论公式验证了有限元模型的合理性。模拟了次高压燃气管道泄漏爆炸作用下不同覆土厚度对地铁车站顶板结构的影响,从结构毁伤、破坏形态、动态响应3个方面综合分析了地铁车站顶板的毁伤效应。运用量纲分析法建立地铁车站顶板毁伤函数,并通过毁伤阈值线分析了地铁车站顶板毁伤与覆土比例厚度的关系,发现地铁车站顶板上部覆土比例厚度对地铁车站顶板毁伤效应具有显著影响。研究成果可为评估地铁车站的防爆能力以及设计和实施高效的保护策略提供参考。

本文引用格式

程建华 , 翁应康 , 钱辉 , 叶亚齐 , 暴雯雯 . 燃气管道爆炸下地铁车站顶板毁伤效应研究[J]. 地下空间与工程学报, 2026 , 22(4) : 1469 -1480 . DOI: 10.20174/j.JUSE.2026.04.35

Abstract

This study investigates the impact of varying soil cover thicknesses on the damage sustained by subway station roofs during leakage and explosion events involving sub-high-pressure gas pipelines. Taking a station on Zhengzhou Metro Line 12 as the case study, the TNT equivalent method was employed to quantify the explosion load. A full-scale numerical simulation model was developed using ANSYS/LS-DYNA, and the accuracy of the finite element model was validated through experimental data and theoretical calculations. The influence of different soil cover thicknesses on the structure of the subway station roof slab under the action of medium-pressure gas pipeline leakage and explosion was simulated. The damage effect of the subway station roof slab was comprehensively analyzed from three aspects: structural damage, failure mode, and dynamic response. The damage function of the subway station roof slab was established by the dimensional analysis method, and the relationship between the damage of the subway station roof slab and the ratio of soil cover thickness was analyzed through the damage threshold line. It was found that the ratio of soil cover thickness on the upper part of the subway station roof slab has a significant impact on the damage effect of the subway station roof slab. The research results provide a reference basis for evaluating the explosion resistance capacity of subway stations and designing and implementing efficient protection strategies.

参考文献

[1] 石杰红, 史聪灵, 刘晶晶. 基于超压值地铁上覆管道爆炸对隧道及人员安全影响研究[J]. 中国安全生产科学技术,2021, 17(4): 111-115. (Shi Jiehong, Shi Congling, Liu Jingjing. Research and application on influence of subway overlying pipeline explosion on tunnel safety based on overpressure value [J]. Journal of Safety Science and Technology, 2021, 17(4): 111-115. (in Chinese))
[2] 邓成云, 崔海龙, 钟冬望, 等. 城市管廊燃气爆炸动态响应的数值模拟研究[J]. 爆破,2021, 38(3): 159-165. (Deng Chengyun, Cui Hailong, Zhong Dongwang, et al. Numerical simulation of dynamic response for gas explosion in urban pipe gallery [J]. Blasting, 2021, 38(3): 159-165. (in Chinese))
[3] Choi H B, Kim H S. Optimized TNT Equivalent Analysis Method for Medium and Small Scale Mixture Gas Explosion on Structural Elements[J]. Engineering, 2015, 138938334.
[4] 杨立功, 左殿军, 纪文栋, 等. 燃气泄漏爆炸作用下地铁隧道动力响应分析[J]. 地下空间与工程学报,2019, 15(增1): 486-491. (Yang Ligong, Zuo Dianjun, Ji Wendong, et al. Dynamic response of the subway tunnel under the explosive effect of the fuel gas leaking [J]. Chinese Journal of Underground Space and Engineering, 2019, 15(Supp.1): 486-491. (in Chinese))
[5] 马建军, 李诚豪, 关俊威, 等. 地铁隧道上方近距离爆炸动力响应研究[J]. 铁道科学与工程学报,2023, 20(6): 2246-2255. (Ma Jianjun, Li Chenghao, Guan Junwei, et al. Research on the dynamic response of close-range explosion above a subway tunnel [J]. Journal of Railway Science and Engineering, 2023, 20(6): 2246-2255. (in Chinese))
[6] 王桂林, 余浩, 翟俊, 等. 带裂损隧道在爆炸作用下的二次损伤响应规律[J]. 高压物理学报, 2023, 37(5): 197-208. (Wang Guilin, Yu Hao, Zhai Jun, et al. Secondary damage response of cracked tunnels under explosion [J]. Chinese Journal of High Pressure Physics, 2023, 37(5): 197-208. (in Chinese))
[7] Zhao D B, Huang Y T, Chen X S, et al. Numerical investigations on dynamic responses of subway segmental tunnel lining structures under internal blasts [J]. Tunnelling and Underground Space Technology, 2023,135: 105058.
[8] 高金金, 郭盼盼, 马晶晶, 等. 恐怖袭击下地铁隧道结构爆炸响应与防护对策[J]. 北京理工大学学报, 2023, 43(6): 549-564. (Gao Jinjin, Guo Panpan, Ma Jingjing, et al. Response of metro tunnel to terrorist attack blast and countermeasures [J]. Transactions of Beijing Institute of Technology, 2023, 43(6): 549-564. (in Chinese))
[9] Wang S P, Li Z, Fang Q, et al. Performance of utility tunnels under gas explosion loads [J]. Tunnelling and Underground Space Technology, 2021,109: 103762.
[10] Zhang S H, Ma H T, Huang X M, et al. Numerical simulation on natural gas explosion and prevention measures design under water-gas compartment in utility tunnel [J]. Tunnelling and Underground Space Technology, 2022,130: 104754.
[11] 呼延辰昭. 管廊燃气爆炸下地铁隧道及车站响应分析与防护措施研究[D]. 天津:天津大学,2019. (HuYan Chenzhao. Response analysis and protective measures of subway tunnel and station under gas explosion in utility tunnel [D]. Tianjin: Tianjin University, 2019. (in Chinese))
[12] Ma T B, Xu X Z, Ning J G. Research on propagation laws of explosion shock wave inside metro station [J]. Journal of Loss Prevention in the Process Indmstries, 2017, 46: 54-68.
[13] 舒奕展, 王高辉, 卢文波, 等. 爆炸冲击波在双层地铁站内的传播规律研究[J]. 地下空间与工程学报, 2020, 16(6): 1859-1865. (Shu Yizhan, Wang Gaohui, Lu Wenbo, et al. Study on propagation law of explosive shock wave inside metro station [J]. Chinese Journal of Underground Space and Engineering, 2020, 16(6): 1859-1865. (in Chinese))
[14] 王岱, 陈昌昊, 张海, 等. 综合管廊燃气爆炸对下穿隧道结构安全性的影响研究[J]. 振动与冲击,2023, 42(8): 160-166. (Wang Dai, Chen Changhao, Zhang Hai, et al. Influence of gas explosion in a utility tunnel on the structural safety of a undercrossing tunnel [J]. Journal of Vibration and Shock, 2023, 42(8): 160-166. (in Chinese))
[15] 乔博阳, 谷恭天, 王成, 等. 天然气爆炸载荷作用下钢筋混凝土板毁伤试验研究[J]. 兵工学报, 2024, 45(7): 2393-2403. (Qiao Boyang, Gu Gongtian, Wang Cheng, et al. Experimental study on damage of reinforced concrete slabs under natural gas explosion load [J]. Acta Armamentarii, 2024, 45(7): 2393-2403. (in Chinese))
[16] 中华人民共和国住房和城乡建设部. 燃气工程项目规范(GB 55009-2021)[S]. 北京: 中国建筑工业出版社, 2021. (Ministry of Housing and Urban-Rural Development of the People's Republic of China. Code for Gas Engineering Projects (GB 55009-2021)[S]. Beijing: China Architecture & Building Press, 2021. (in Chinese))
[17] Corporation L S T. LS-DYNA keyword mser's manual[M]. Livermore, CA: Livermore Software Technology Corporation, 2006.
[18] Farag G, Chinnayya A. On the Jones-Wilkins-Lee equation of state for high explosive products [J]. Propellants, Explosives, Pyrotechnics, 2024,49(3): 202300223.
[19] 张秀华, 段忠东, 张春巍. 爆炸荷载作用下钢筋混凝土梁的动力响应和破坏过程分析[J]. 东北林业大学学报,2 009, 37(4): 50-53. (Zhang Xiuhua, Duan Zhongdong, Zhang Chunwei. Analysis for dynamic response and failure process of reinforced concrete beam under blast load [J]. Journal of Northeast Forestry University 2009, 37(4): 50-53. (in Chinese))
[20] 中华人民共和国住房和城乡建设部, 混凝土结构设计规范(GB 50010-2010) [S]. 北京: 中国建筑工业出版社, 2025. ( Ministry of Housing and Urban-Rural Development of the People's Republic of China. Code for Design of Concrete Structures (GB 50010-2010) [S]. Beijing: China Architecture & Building Press, 2025. (in Chinese))
[21] U.S.naval civil engineering laboratory. Design of pressurized fuel storage tanks to resist air overpressure[R]. T.Y. lin and associates consulting engineers 14656 oxnard street van nuys, california, 1970.
[22] 张想柏, 杨秀敏, 陈肇元, 等. 接触爆炸钢筋混凝土板的震塌效应 [J]. 清华大学学报(自然科学版), 2006(6): 765-768. (Zhang Xiangbai, Yang Xiumin, Chen Zhaoyuan, et al. Explosion spalling of reinforced concrete slabs with contact detonations [J]. Journal of Tsinghua University(Science and Technology), 2006 (6): 765-768. (in Chinese))
[23] Zhou F, Li H D, Wu H. Numerical study on local failures of reinforced concrete slabs against underwater close-in explosions [J]. Journal of Zhejiang University. A. Science, 2024, 25(8): 650-669.
文章导航

/

〈 〉