中外抗震规范设计反应谱的规定及研究建议  

Regulations of site design response spectrum in domestic and foreign seismic codes

作　　者：李琪 薄景山[1,2] 齐文浩[1] 牛洁 赵鑫龙 LI Qi;BO Jingshan;QI Wenhao;NIU Jie;ZHAO Xinlong(Key Laboratory of Earthquake Engineering and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration,Harbin 150080, China;Institute of Disaster Prevention, Key Laboratory of Building Collapse Mechanism and Disaster Prevention, China Earthquake Administration, Sanhe 065201, China)

机构地区：[1]中国地震局工程力学研究所,中国地震局地震工程与工程振动重点实验室,黑龙江哈尔滨150080 [2]防灾科技学院中国地震局建筑物破坏机理与防御重点实验室,河北三河065201

出　　处：《世界地震工程》2021年第4期177-188,共12页World Earthquake Engineering

基　　金：中国地震局建筑物破坏机理与防御重点实验室开放基金项目(FZ201101);国家自然科学基金重大项目(U1939209);中国地震局地震工程与工程振动重点实验室重点专项(2020EEEVL0201);中国地震局重大政策理论与实践问题研究课题(CEAZY2020JZ07)。

摘　　要：抗震设计规范中的场地设计反应谱是一般工程抗震设计的依据,各国的抗震设计规范对场地设计反应谱的规定不尽相同。主要表现在反应谱的形状和谱参数的差异。本文收集了若干国家的抗震设计规范;在总结各国抗震设计规范中关于场地设计反应谱规定的基础上,对中国、美国、日本、欧洲、土耳其和智利等有代表性的国家和地区的抗震设计规范进行分析和对比研究;总结了我国抗震设计规范场地设计反应谱的演化历史和发展过程;提出了进一步开展这一领域研究工作的若干建议,本文的工作对从事场地设计反应谱研究的科技人员有重要的参考价值。The site design response spectrum in the seismic design code is the basis for the seismic design of general projects.The regulations of the site design response spectrum in the seismic design codes of different countries are different.Mainly it is reflected in the shape and parameters of the response spectrum.The seismic design codes of several countries are collected in this paper.Based on summarizing the provisions of site design response in the seismic design codes of various countries,we analyze and compare the seismic design codes of China,the United States,Japan,Europe,Turkey and Chile.In addition,we summarize the evolution history of the site design response spectrum in China′s seismic design code and the design response spectrum of the site and put forward some suggestions that need to be studied site design response spectrum in the future.The results of these analyses bring reference to researchers who interested in site design response spectrum.

关 键 词：设计反应谱 地震动参数 研究现状 对比研究 研究建议 

分 类 号：TU4[建筑科学—土工工程]