高层建筑物对塔机施工过程气动干扰效应的研究进展  

Research Progress on Aerodynamic Interference Effects of High-Rise Buildings on Tower Crane Construction Process

作　　者：刘慧 危烽 褚盼 员征文 皮帅 Liu Hui;Wei Feng;Chu Pan

机构地区：[1]起重机械关键技术全国重点实验室 [2]中联重科建筑起重机械有限责任公司

出　　处：《工程机械》2025年第2期151-155,I0009,共6页Construction Machinery and Equipment

基　　金：2023年度湖南省重点研发计划:塔式起重机结构疲劳寿命评价关键技术(2023GK2075);湖南省科技成果转化及产业化计划:10000吨米级超大型塔式起重机及其关键技术研究与示范应用(2021GK1060)。

摘　　要：塔式起重机作为一种特殊的建筑物,在施工过程中与周边建筑的关系同群体高层建筑之间的关系具有极大的共性。对塔机风载荷在高层建筑物群中的变化及相互干扰进行研究。系统性综述和总结国内外规范关于风载荷干扰效应的规定和研究现状,以及气动干扰效应的研究方法及研究成果,为塔机在高层建筑群等结构的施工过程中风荷载取值和安装布局优化提供参考。Tower crane is a special type of building,and the relationship between it and surrounding buildings during construction has great commonality with the relationship between groups of high-rise buildings.The changes and mutual interference of wind loads of tower cranes in a group of high-rise buildings are studied.The provisions and research status of wind load interference effects in domestic and overseas specifications are systematically reviewed and summarized,as well as the research methods and research findings of aerodynamic interference effects,which provides a reference for wind load value taking and installation layout optimization of tower cranes in the construction process of high-rise building groups and other structures.

关 键 词：塔式起重机 施工过程 气动干扰效应 风荷载 

分 类 号：TH2[机械工程—机械制造及自动化]