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張海東1，張哲2，賈宗團(tuán)1，雷紅兵1

（1 河南中建工程設(shè)計咨詢有限公司， 鄭州 450004； 2 鄭州大學(xué)土木工程學(xué)院， 鄭州 450052)

［摘要］長葛體育館主體結(jié)構(gòu)為平面不規(guī)則的超長結(jié)構(gòu)，看臺為階梯形布置，沒有明顯的結(jié)構(gòu)層，屋面為空間正交平面桁架體系。不規(guī)則結(jié)構(gòu)一般會產(chǎn)生較大的扭轉(zhuǎn)效應(yīng)，超長結(jié)構(gòu)內(nèi)力和變形受溫度作用效應(yīng)的影響不能忽視。綜合考慮了各種復(fù)雜因素，對結(jié)構(gòu)設(shè)計提出了具體的分析方法。對結(jié)構(gòu)體系進(jìn)行了整體和局部分析，提出了溫度作用的計算方法和構(gòu)造措施。

［關(guān)鍵詞］平面不規(guī)則超長結(jié)構(gòu)； 空間正交平面桁架； 屈曲約束支撐； 溫度應(yīng)力

中圖分類號：TU318文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2016)01-0097-04

Structure design and analysis of Changge Gymnasium

Zhang Haidong1, Zhang Zhe2, Jia Zongtuan1, Lei Hongbing1

(1 Henan Engineering Design Consultants of CSCES Co., Ltd., Zhengzhou 450004, China;

2 School of Civil Engineering, Zhengzhou University, Zhengzhou 450052, China)

Abstract:The main structure of Changge Gymnasium is a plane irregular super-long structure. Stands for the ladder type are decorated, no obvious layer structure. Roof system is  space orthogonal plane truss. Irregular structure tends to produce bigger torsion effect. Super-long structural internal force and deformation are affected by temperature effect which cannot be ignored. Considering  various complex factors, specific analysis method on structure design was put forward. The overall and local analyses for structure system were conducted. The calculation method of temperature effects and structural measures were put forward.

Keywords:plane irregular super-long structure; space orthogonal plane truss; buckling restrained brace; temperature stress

作者簡介：張海東，碩士，高級工程師，一級注冊結(jié)構(gòu)工程師，Email:zhdong-2008@163.com。