|本期目录/Table of Contents|

[1]李宏男,王奇.风雨荷载耦合作用下索桁架体系点支式玻璃幕墙的动力响应研究[J].建筑科学与工程学报,2012,29(04):7-12.
　LI Hong-nan,WANG Qi.Dynamic Response Research on Cable Truss Point-supporting Glass Curtain Wall Under Coupling Wind and Rain Loads[J].Journal of Architecture and Civil Engineering,2012,29(04):7-12.
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风雨荷载耦合作用下索桁架体系点支式玻璃幕墙的动力响应研究(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
29卷
期数:
2012年04期
页码:
7-12
栏目:
出版日期:
2012-12-30

文章信息/Info

Title:
Dynamic Response Research on Cable Truss Point-supporting Glass Curtain Wall Under Coupling Wind and Rain Loads
作者:
李宏男1,王奇2
1. 大连理工大学 建设工程学部,辽宁 大连 116024; 2. 沈阳建筑大学 土木工程学院,辽宁 沈阳 110168
Author(s):
LI Hong-nan1, WANG Qi2
1. Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China; 2. School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, Liaoning, China
关键词:
点支式玻璃幕墙;  索桁架;  脉动雨荷载;  时程分析;  风雨荷载
Keywords:
point-supporting glass curtain wall;  cable truss;  fluctuating rain load;  time history analysis;  wind and rain load
分类号:
TU311.3
DOI:
-
文献标志码:
A
摘要:
应用谐波叠加法模拟了脉动风速时程曲线,进而得到了脉动风荷载; 通过马歇尔-帕尔默指数分布的雨滴谱及脉动风速得到了脉动雨荷载; 利用ANSYS对索桁架体系点支式玻璃幕墙进行动力风荷载和雨荷载耦合作用下的时程分析,研究在风雨荷载共同作用下雨荷载对幕墙的影响。结果表明:雨荷载占总荷载最大比重随风速级别和降雨量的增加而增加; 且雨荷载占总荷载最大比重为5.8%,极值雨情况下为12.4%。
Abstract:
The fluctuating wind load was got by using the harmonic wave superposition method to simulate the curve of fluctuating wind and the fluctuating rain load was obtained with the help of M-P rain together with the fluctuating wind velocity. Time history analysis of fluid-structure interaction from cable truss point supporting glass curtain walls was carried out under dynamic wind and rain loads by using ANSYS. The influence of rain load on curtain walls under wind and rain loads was studied.The results show that maximum proportion of rain load on total load increases with wind speed and rain loads. The maximum proportion is 5.8%, while the proportion at the situation of extremum raining is 12.4%.

参考文献/References:

[1] 吕令毅,徐 宁.点连接式玻璃幕墙的分析设计施工[M].南京:东南大学出版社,2003:7-12. LU Ling-yi,XU Ning.Analysis Design Construction of Point Supporting Glass Curtain Wall[M].Nanjing:Southeast University Press,2003:7-12.
[2]CARRE H,DAUDEVILLE L.Load-bearing Capacity of Tempered Structure Glass[J].Journal of Engineering Mechanics,1999,125(8):914-921.
[3]STAUSKE D,MOGK R.Elongation and Creeping of Cables in Buildings[J].ASCE Proceedings,2005,171(76):37-45.
[4]蔡 铭,姜清海,郭金基,等.幕墙杆索结构有限分析计算方法的研究[J].中山大学学报:自然科学版,2005,44(6):32-40. CAI Ming,JIANG Qing-hai,GUO Jin-ji,et al.A Study on Finite Analysis Calculation Method of the Curtain Wall Strut-cable Structure[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2005,44(6):32-40.
[5]王元清,梁宇钒,石永久,等.单层带孔玻璃板孔边破坏应力的力学分析[J].工程力学,2005,22(5):147-152. WANG Yuan-qing,LIANG Yu-fan,SHI Yong-jiu,et al.Failure Stress Analysis Around the Hole in Point-supported Glass Panels[J].Engineering Mechanics,2005,22(5):147-152.
[6]武 岳,郭海山,陈新礼,等.大跨度点支式幕墙支承结构风振性能分析[J].建筑结构学报,2002,23(5):49-55. WU Yue,GUO Hai-shan,CHEN Xin-li,et al. Study on Wind-induced Vibration of a Large-span Dot Point Glazing Supporting System[J].Journal of Building Structures,2002,23(5):49-55.
[7]洪天华.风荷载作用下点支式玻璃幕墙的动力性能研究[D].大连:大连理工大学,2007. HONG Tian-hua.Dynamic Performances Study on Point-supporting Glass Curtain Wall Under Wind Load[D].Dalian:Dalian University of Technology,2007.
[8]SHEHATA A Y,EI DAMATTY A A,SAVORY E,et al.Finite Element Modeling of Transmission Line Under Downburst Wind Loading[J].Finite Elements in Analysis and Design,2005,42(1):71-89.
[9]李宏男,任月明,白海峰.输电塔体系风雨激励的动力分析模型[J].中国电机工程学报,2007,27(30):43-48. LI Hong-nan,REN Yue-ming,BAI Hai-feng.Rain-wind-induced Dynamic Model for Transmission Tower System[J].Proceedings of the CSEE,2007,27(30):43-48.
[10]DAVENPORT A G.The Spectrum of Horizontal Gustiness near the Gound in High Winds[J].Journal of the Royal Meteorological Society,1961,87(372):194-211.
[11]SHINOZUKA M,JAN C M.Digital Simulation of Random Processes and Its Applications[J].Journal of Sound and Vibration,1972,25(1):111-128.
[12]盛裴轩,毛节泰,李建国,等.大气物理学[M].北京:北京大学出版社,2003. SHENG Pei-xuan,MAO Jie-tai,LI Jian-guo,et al.Atomosphere Physics[M].Beijing:Peking University Press,2003.
[13]任月明.风雨激励下输电塔线体系的动力响应分析[D].大连:大连理工大学,2007. REN Yue-ming.Rain-wind-induced Dynamic Response Analysis of Transmission Tower-line System[D].Dalian:Dalian University of Technology,2007.
[14]殷永炜,张其林,王 丹,等.点支式玻璃幕墙索桁架支承体系的结构性能研究[J].结构工程师,2005,21(2):17-21. YIN Yong-wei,ZHANG Qi-lin,WANG Dan,et al.Study on Load Bearing Behavior of Cable Truss Support System in Point-supported Curtain Walls[J].Structural Engineers,2005,21(2):17-21.

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备注/Memo

备注/Memo:
收稿日期:2012-10-11
基金项目:国家自然科学基金创新研究群体基金项目(51121005)
作者简介:李宏男(1957-),男,辽宁沈阳人,教授,博士研究生导师,工学博士,博士后,E-mail:hnli@dlut.edu.cn。
更新日期/Last Update: 2012-12-20