| 中美日三国规范高层结构风荷载标准值对比 |
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| 引用本文： | 张军锋,葛耀君,柯世堂,赵林. 中美日三国规范高层结构风荷载标准值对比[J]. 湖南大学学报(自然科学版), 2011, 38(10): 18-25 |
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| 作者姓名： | 张军锋 葛耀君 柯世堂 赵林 |
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| 作者单位： | 同济大学土木工程防灾国家重点实验室; |
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| 基金项目： | 国家自然科学基金委和日本学术振兴机构合作研究项目(NSFC-JST:51021140005) |
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| 摘 要： | 世界各国规范对高层结构的顺风向风荷载标准值都取多参数表达的计算式,各参数取值的差异最终反映到荷载标准值的大小.以参数分析为基础,对亚太地区具有代表性的中美日三国荷载规范关于普通高层结构顺风向风荷载标准值的取值原则和计算思路进行了对比.研究了基本风速、风剖面、紊流度、脉动效应系数等各参数的取值以及各参数间的相互影响,分析...
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| 关 键 词： | 荷载规范 高层结构 顺风向 风荷载标准值 脉动效应系数 |
Comparative Study on the Nominal Value of Wind Loads on Tall Buildings Among the Codes of China, America and Japan |
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| ZHANG Jun-feng,GE Yao-jun,KE Shi-tang,ZHAO Lin. Comparative Study on the Nominal Value of Wind Loads on Tall Buildings Among the Codes of China, America and Japan[J]. Journal of Hunan University(Naturnal Science), 2011, 38(10): 18-25 |
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| Authors: | ZHANG Jun-feng GE Yao-jun KE Shi-tang ZHAO Lin |
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| Affiliation: | ZHANG Jun-feng,GE Yao-jun,KE Shi-tang,ZHAO Lin(State Key Laboratory for Disaster Reduction in Civil Engineering,Tongji Univ,Shanghai 200092,China) |
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| Abstract: | Most international codes and standards provide guidelines and procedures for assessing the along-wind nominal value of equivalent static wind loads on tall buildings.Despite their analogous multiple-parameters expression,notable scatter exists among the parameters and so among the nominal values of wind loads and wind effects predicted by the various codes and standards.Based on the comparative study of parameters,the GB50009(China),ASCE7(American),and AIJ(Japan) were selected as the representative codes in... |
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| Keywords: | building codes tall buildings along-wind nominal value of equivalent static wind loads gust effect factor |
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