几何参数对低层建筑山墙屋面平均风压的影响

IF 1.7 3区工程技术 Q3 CONSTRUCTION & BUILDING TECHNOLOGY

Advanced Steel Construction Pub Date : 2007-01-01 DOI:10.18057/ijasc.2007.3.1.1

Y. Quan, Y. Tamura, M. Matsui

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引用次数: 0

摘要

在模拟近郊风场的条件下，对低层建筑进行了一系列压力测量风洞试验。讨论了坡距、高宽比和深宽比对平行风和垂直风方向下山墙低层建筑屋面平均风压系数的影响。用不同建筑形状的试验数据拟合了两个新的可用于设计的平均风压系数方程，并对方程的误差进行了详细分析。将公式计算结果与现有风洞试验数据和文献进行了详细比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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EFFECTS OF GEOMETRIC PARAMETERS ON MEAN WIND PRESSURE ON GABLE ROOFS OF LOW-RISE BUILDINGS

A series of pressure measurement wind tunnel tests were carried out on low-rise buildings in a simulated suburban wind field. The effects of roof pitch, height/breadth ratio and depth/breadth ratio of gable-roofed low-rise buildings on mean wind pressure coefficients on their roofs for winds parallel or perpendicular to the ridges were discussed. Two new equations of mean wind pressure coefficients, which may be useful for design purpose, were fitted with the test data for various building shapes and the errors of those equations were analyzed carefully. The calculated results with the equations were compared with present wind tunnel test data and literature in detail.

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来源期刊

Advanced Steel Construction CONSTRUCTION & BUILDING TECHNOLOGY-ENGINEERING, CIVIL

CiteScore

2.60

自引率

29.40%

发文量

审稿时长

6 months

期刊介绍： The International Journal of Advanced Steel Construction provides a platform for the publication and rapid dissemination of original and up-to-date research and technological developments in steel construction, design and analysis. Scope of research papers published in this journal includes but is not limited to theoretical and experimental research on elements, assemblages, systems, material, design philosophy and codification, standards, fabrication, projects of innovative nature and computer techniques. The journal is specifically tailored to channel the exchange of technological know-how between researchers and practitioners. Contributions from all aspects related to the recent developments of advanced steel construction are welcome.