黃驊市天健湖文體公園體育場(chǎng)罩棚結(jié)構(gòu)設(shè)計(jì)*
韓娟1,2，于敬海1,2，陳志華1,2,3，趙騰3，趙思玥3，陳昆1，郭紅云1，竇玉斌1
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（1 天津大學(xué)建筑設(shè)計(jì)研究院，天津 300073； 2 天津市房屋建筑鋼結(jié)構(gòu)技術(shù)工程中心，天津 300072； 3 天津大學(xué)建筑工程學(xué)院，天津 300072）
［摘要］黃驊市天健湖文體公園體育場(chǎng)罩棚采用懸挑空間管桁架結(jié)構(gòu)。重點(diǎn)探討了結(jié)構(gòu)設(shè)計(jì)中的關(guān)鍵問(wèn)題，如結(jié)構(gòu)體系選型、受力分析、設(shè)計(jì)計(jì)算參數(shù)選取、溫度作用等。對(duì)結(jié)構(gòu)進(jìn)行各工況下的受力分析，采用ABAQUS進(jìn)行幾何-材料非線性穩(wěn)定分析，結(jié)果表明，結(jié)構(gòu)的應(yīng)力比、變形和穩(wěn)定系數(shù)均滿足規(guī)范要求。［關(guān)鍵詞］黃驊市天健湖文體公園; 體育場(chǎng)罩棚; 空間管桁架; 溫度作用; 穩(wěn)定分析中圖分類(lèi)號(hào)：TU318 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1002-848X(2015)16-0017-05
Design on canopy of stadium in Tianjian Lake Cultural Park of Huanghua CityHan Juan1,2, Yu Jinghai1,2, Chen Zhihua1,2,3, Zhao Teng3, Zhao Siyue3, Chen Kun1, Guo Hongyun1, Dou Yubin1(1 Architectural Design and Research Institute of Tianjin University, Tianjin 300073, China; 2 Tianjin Steel Building Structure Engineering Center, Tianjin 300072, China; 3 School of Civil Engineering, Tianjin University, Tianjin 300072, China)Abstract: Spatial tube trusses are adopted in the canopy of stadium in Tianjian Lake Cultural Park of Huanghua City. Core problems were investigated, such as selection of the structure system, force analysis, selection of design and calculation parameters, temperature effect. The structure was analyzed with kinds of load cases. Software ABAQUS was used to perform stability analysis of nonlinear geometric and material. Analysis results show that stress ratio, deformation and stability factor can satisfy the requirements of standards.Keywords: Tianjian Lake Cultural Park of Huanghua City; canopy of stadium; spatial tube truss; temperature effect; stability analysis
*天津市科技支撐計(jì)劃（13ZCZDSF01400）。作者簡(jiǎn)介：韓娟，碩士，工程師，Email：juanhan1@163.com。
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