武汉理工大学交通学院,湖北 武汉 430063
胡志坚(1974年生),男;教授,博士生导师。现任中国公路学会交通院校工作委员会副秘书长、中国土木工程学会桥梁与结构工程分会理事。获江西省科技进步奖等省部级科技进步奖7项,出版“十一五”国家重点图书等著作3部,主持教育部中央高校自主创新基金重大基础研究培育项目、国家重点研发计划等重大课题多项。研究方向:桥梁设计理论与安全技术;E-mail:hzj@whut.edu.cn
刘辉(1984年生),男;研究方向:桥梁结构分析与抗爆设计;E-mail:280571400@qq.com
纸质出版日期:2021-09-25,
网络出版日期:2021-07-22,
收稿日期:2020-11-10,
录用日期:2020-11-25
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胡志坚,刘辉.桥梁结构抗爆研究现状与展望[J].中山大学学报(自然科学版),2021,60(05):13-22.
HU Zhijian,LIU Hui.State of the-art of anti-blast study for bridge structures[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2021,60(05):13-22.
胡志坚,刘辉.桥梁结构抗爆研究现状与展望[J].中山大学学报(自然科学版),2021,60(05):13-22. DOI: 10.13471/j.cnki.acta.snus.2020B125.
HU Zhijian,LIU Hui.State of the-art of anti-blast study for bridge structures[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2021,60(05):13-22. DOI: 10.13471/j.cnki.acta.snus.2020B125.
针对桥梁的抗爆能力和安全性问题,文章从桥梁抗爆动力响应、爆炸荷载压力场分布、桥梁结构受爆倒塌破坏等方面对相关研究进行了梳理;并对荷载场、预应力砼结构动力响应研究、剩余承载力评估、实桥爆炸试验、桥梁结构爆炸防护等研究领域进行了展望,为进一步开展桥梁抗爆研究提供借鉴,同时也为桥梁抗爆防护设计及炸后桥梁状况评估提供理论参考。
In view of the anti-explosion ability and safety of bridges
this paper reviews the relevant researches from the aspects of the anti-explosion dynamic response of bridges
the distribution of explosion load and pressure field
and the collapse damage of bridge structures by explosion. The research fields such as load field
dynamic response study of prestressed concrete structure
residual bearing capacity evaluation
explosion test of real bridge and explosion protection of bridge structure are prospected
which can provide reference for further research on anti-explosion of bridge
as well as theoretical reference for design of anti-explosion protection of bridge and condition evaluation of bridge after explosion.
桥梁抗爆动力响应压力场破坏模式
anti-blast for bridgesdynamic responsethe pressure fieldfailure modes
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