摘要
地下结构是解决未来城市交通拥挤问题的重要途径,同时也是人流较为集中的地下空间,地下结构一旦遭受地震破坏甚至倒塌,会直接影响到经济损失和生命安全。因此对地下结构的抗震研究工作进行精确化分析,保障结构抗震安全具有重要意义。针对地下结构抗震防灾需求日益剧增的现状,总结评述了地下结构抗震分析的研究进展,阐述了国内外地下结构抗震研究在地震响应、抗震分析方法、抗震性能研究及减隔震技术等方面的进展与成果,指出了尚存在的局限和不足;同时针对当前大型地下综合交通枢纽一体化、大型地下空间结构综合体结构抗震分析理论研究不足的实况,明确提出建议,以期为完善我国地下结构抗震设计理论提供参考依据。
Underground structure is an important way to solve the problem of urban traffic congestion in the future,and it is also an underground space where people are concentrated.Once the underground structure is damaged or even collapsed by earthquake,it will directly affect the economic loss and life safety.Therefore,it is of great significance to accurately analyze the seismic research work of underground structures and ensure the seismic safety of structures.In view of the increasing demand for earthquake resistance and disaster prevention of underground structures,the research progress of seismic analysis of underground structures was summarized and reviewed.The progress and achievements of seismic research of underground structures at home and abroad in seismic response,seismic analysis methods,seismic performance research and seismic isolation technology were expounded,and the existing limitations and shortcomings were pointed out.At the same time,in view of the fact that the current research on the seismic analysis theory of large-scale integrated and large-scale underground space structure complex structure of underground comprehensive transportation hub is insufficient,some suggestions were put forward in order to provide reference for improving the seismic design theory of underground structure in China.
作者
李丹
吕辉
朱忠义
周世健
曾佳明
LI Dan;LU Hui;ZHU Zhongyi;ZHOU Shijian;ZENG Jiaming(College of Civil Engineering and Transportation,Nanchang Hangkong University,Nanchang 330063,China;Beijing Architectural Design&Research Institute,Beijing 100045,China)
出处
《建筑结构》
北大核心
2026年第3期14-22,共9页
Building Structure
基金
国家自然科学基金(52568028)
国家自然科学基金(52268031)
研究生创新专项基金(YC2023-076)。
关键词
地下结构
大型空间结构综合体
抗震分析
地震响应
减隔震技术
研究展望
underground structure
large space structure complex
seismic analysis
seismic response
seismic isolation technology
research outlook
