资料简介： Across-wind loads and effects of super-tall buildings and StructuresAbstract
Across-wind loads and effects have become increasingly important factors in the structural design of super-tall buildings and structures with increasing height. Across-wind loads and effects of tall buildings and structures are believed to be excited by inflow turbulence, wake, and inflow-structure interaction, which are very complicated. Although researchers have been focusing on the problem for over 30 years, the database of across-wind loads and effects and the computation methods of equivalent static wind loads have not yet been developed, most countries having no related rules in the load codes. Research results on the across-wind effects of tall buildings and structures mainly involve the determination of across-wind aerodynamic forces and across-wind aerodynamic damping, development of their databases, theoretical methods of equivalent static wind loads, and so on. In this paper we first review the current research on across-wind loads and effects of super-tall buildings and structures both at home and abroad. Then we present the results of our study. Finally, we illustrate a case study in which our research results are applied to a typical super-tall structure.
超高层建筑结构横向风荷载效应
Across-wind loads and effects of super-tall buildings andStructures
作者:GU Ming & QUAN Yong
起止页码：2531~2541
出版日期（期刊号）：August 25, 2016 doi: 10.1007/s11431-011-4543-5出版单位： science china Technological Sciences摘要
随着建筑高度的不断增加，横向风荷载效应已经成为影响超高层建筑结构设计越来越重要的因素。高层建筑结构的横向风荷载效应被认为由空气湍流，摇摆以及空气流体结构相互作用所引起的。这些都是非常复杂的。尽管30年来，研究人员一直关注这个问题，但横向风荷载效应的数据库以及等效静力风荷载的计算方法还没有被开发，大多数国家在荷载规范里还没有相关的规定。对超高层建筑结构的横向风荷载效应的研究成果主要包括横向风荷载的动力以及动力阻尼的测定，数据库的开发和等效静力风荷载的理论方法的等等。在本文中，我们首先审查目前国内外关于超高层建筑结构风荷载的影响的研究。然后我们在阐述我们的研究成果。最后，我们会列举我们研究成果在超高层建筑结构中应用的的案例。
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