Study on Wind Pressure Characteristics of Dome Structures with Openings

孙芳锦; 陈辰; 余磊

doi:10.13409/j.cnki.jdpme.2017.03.022

您当前的位置：

首页 >

文章列表页 >

Study on Wind Pressure Characteristics of Dome Structures with Openings

更新时间：2025-12-11

- Study on Wind Pressure Characteristics of Dome Structures with Openings
- Vol. 37, Issue 3, Pages: 481-486(2017)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.2017.03.022
  CLC： U312.1
- Published：2017
- 稿件说明：
移动端阅览
[1]孙芳锦,陈辰,余磊.开洞口索穹顶结构的风压特性研究[J].防灾减灾工程学报,2017,37(03):481-486.

孙芳锦, 陈辰, 余磊. Study on Wind Pressure Characteristics of Dome Structures with Openings[J]. 2017, 37(3): 481-486.
[1]孙芳锦,陈辰,余磊.开洞口索穹顶结构的风压特性研究[J].防灾减灾工程学报,2017,37(03):481-486. DOI： 10.13409/j.cnki.jdpme.2017.03.022.

孙芳锦, 陈辰, 余磊. Study on Wind Pressure Characteristics of Dome Structures with Openings[J]. 2017, 37(3): 481-486. DOI： 10.13409/j.cnki.jdpme.2017.03.022.

摘要

基于CFD（计算流体动力学）方法研究开洞口索穹顶结构的风压特性。在不同风速和风向角作用下

对索穹顶结构在不同位置上单一开洞、以及结构底面、顶部同时开多个不同形式洞口的平均风压分布进行了系统研究

通过对模拟结果的分析

得到了不同开洞形式的索穹顶结构的平均风压系数分布规律。结果表明

开洞穹顶结构的风压特性与开洞形式、位置和风向等有着重要关联。研究成果为开洞索穹顶结构的抗风设计提供了可靠的理论参考。

Abstract

Wind pressure characteristics of dome structures with openings are studied by CFD（computational fluid dynamics）method.For different wind velocities and wind directions

mean wind pressure distributions are systematically studied for dome structures with a single opening and multiple opening on different locations.Mean wind pressure distribution principles are obtained for dome structures with different opening forms.The results show that wind pressure characteristics of dome structures are closely correlated to opening forms

locations and wind directions.The study results provide reliable theoretical basis for the wind resisting design of dome structures with openings.

关键词

Keywords

references

建筑结构风致内压的研究进展 [J]. 顾明,余先锋,全涌. 同济大学学报(自然科学版) . 2011(10)

大跨柔性空间结构风压和耦合风效应分析 [J]. 周岱,马骏,李华峰,朱忠义. 振动与冲击 . 2009(06)

索穹顶结构的气动阻尼识别 [J]. 孙旭峰,董石麟. 空气动力学学报 . 2009(02)

开孔结构风致内压及其与柔性屋盖的耦合作用 [D]. 余世策. 浙江大学 2006

Three dimensional numerical investigation of air flow over domed roofs [J] . Ahmadreza K. Faghih,Mehdi N. Bahadori. Journal of Wind Engineering & Industrial Aerodynamics . 2009 (3)

Characteristic of wind loads on a hemispherical dome in smooth flow and turbulent boundary layer flow [J] . C.M. Cheng,C.L. Fu. Journal of Wind Engineering & Industrial Aerodynamics . 2009 (6)

Wind load evaluation system for the design of roof cladding of spherical domes [J] . Yasushi Uematsu,Raku Tsuruishi. Journal of Wind Engineering & Industrial Aerodynamics . 2008 (10)

Wind tunnel measurements of cavity pressure dynamics in a low-rise flexible roofed building [J] . W Pearce,D.M Sykes. Journal of Wind Engineering & Industrial Aerodynamics . 1999 (1)

The effect of roof flexibility on internal pressure fluctuations [J] . R.N. Sharma,P.J. Richards. Journal of Wind Engineering & Industrial Aerodynamics . 1997

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on Wind Pressure Characteristics of Low-rise Buildings with Multiple Dominant Openings

Related Author

张尚祥

冯华民

Related Institution

No data

⁰