赤峰體育中心體育場結(jié)構(gòu)設(shè)計
孫海林，霍文營，陸穎，吳先坤，郝國龍，羅敏杰，劉會軍
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（中國建筑設(shè)計研究院，北京 100044）[摘要] 赤峰體育中心體育場下部采用鋼筋混凝土框架結(jié)構(gòu)，挑篷采用平面管桁架結(jié)構(gòu)。對屋蓋大懸挑平面管桁架進(jìn)行了風(fēng)洞試驗以確定風(fēng)載計算參數(shù)。本文主要介紹了主體混凝土結(jié)構(gòu)設(shè)計、屋面挑篷的結(jié)構(gòu)選型和分析設(shè)計，闡述了復(fù)雜結(jié)構(gòu)建模分析設(shè)計、風(fēng)洞試驗、超長結(jié)構(gòu)設(shè)計等關(guān)鍵問題。[關(guān)鍵詞] 濕陷性黃土；超長結(jié)構(gòu)；大懸挑挑篷；管桁架；風(fēng)洞試驗中圖分類號：TU318 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2013)S1-0300-05作者簡介：孫海林，博士，高級工程師，一級注冊結(jié)構(gòu)工程師，一級注冊建筑師，Email: sunhailin@cadg.cn。Structural design of the Stadium of Chifeng Sports CenterSun Hailin, Huo Wenying, Lu Ying, Wu Xiankun, Hao Guolong, Luo Minjie, Liu Huijun(China Architecture Design and Research Institute, Beijing 100044, China)Abstract: Reinforced concrete frame and steel roof composed of tube trusses were used in the structural design of the stadium of Chifeng sports center. Wind tunnel test was carried out to determine parameters for wind effects calculation of the cantilever roof. Structure selections of the main concrete structure and large cantilever roof were introduced．The model and analysis of the complex structure shape，wind tunnel test and design of the super-long structure were emphasized．Keywords: collapsed loess；super-long structure; large cantilever roof; tube trusses ; wind tunnel test
