深圳灣體育中心熱身館和網(wǎng)球館張弦結(jié)構(gòu)設(shè)計(jì)
楊勇,陳彬磊
- 摘 要
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(北京市建筑設(shè)計(jì)研究院,北京 100045)[摘要]深圳灣體育中心熱身館和網(wǎng)球館平面均為76m×39m,兩個(gè)館的結(jié)構(gòu)布置完全相同。屋面結(jié)構(gòu)采用實(shí)腹鋼梁和鋼索組合的張弦結(jié)構(gòu),受建筑造型效果的影響,水平抗側(cè)力結(jié)構(gòu)由V字梭形鋼管柱組成,需要利用屋面的交叉鋼索將水平荷載傳遞至兩側(cè)山墻的V字梭形鋼管柱,結(jié)構(gòu)傳力路徑十分復(fù)雜。采用SAP2000和ANSYS軟件對(duì)熱身館和網(wǎng)球館的傳力體系和張弦結(jié)構(gòu)體系進(jìn)行了受力分析,對(duì)撐桿的穩(wěn)定性進(jìn)行了非線性有限元全過(guò)程跟蹤分析,設(shè)計(jì)了典型節(jié)點(diǎn)大樣。[關(guān)鍵詞]網(wǎng)球館;熱身館;張弦結(jié)構(gòu);V字梭形鋼管柱;節(jié)點(diǎn)設(shè)計(jì)Design of the string structure in two secondary gymnasiums of Shenzhenwan Sport CenterYang Yong, Chen Binlei(Beijing Institute of Architectural Design, Beijing 100045, China)Abstract:The dimension of two secondary gymnasiums of Shenzhenwan Sport Center is 76m×39m. These two secondary Gymnasiums are same on structure plan. The roof string structure is composed of H shape steel beam and steel cable. The horizontal lateral force resisting system is composed of steel tube of V shape and steel cable which transfer horizontal load to gable wall. The path of transferring horizontal load is very complicated.The system of transferring load and the string structure are analyzed with SAP2000 and ANSYS.The detail drawings of typical connections are presented.Keywords:gymnasium; string structure; V shape steel tube; connections design作者簡(jiǎn)介:楊勇,碩士,高級(jí)工程師,Email:Biad1s1@126.com。參考文獻(xiàn)[1]覃陽(yáng),朱忠義,柯長(zhǎng)華,等.北京2008年奧運(yùn)會(huì)國(guó)家體育館屋頂結(jié)構(gòu)設(shè)計(jì)[J].建筑結(jié)構(gòu),2008,38(1):12-15.[2]姜正榮,王仕統(tǒng).一維張弦梁結(jié)構(gòu)的穩(wěn)定分析[J].空間結(jié)構(gòu),2007,13(3):26-28.[3]李雪飛,王立軍,張熠.張弦結(jié)構(gòu)撐桿穩(wěn)定性的理論分析[J].河北建筑工程學(xué)院學(xué)報(bào),2006,24(3):7-9.[4]衛(wèi)東,王志剛,等.全國(guó)農(nóng)業(yè)展覽館中西廣場(chǎng)展廳張弦桁架屋蓋設(shè)計(jì)[J].建筑結(jié)構(gòu),2006,36(2):76-79.[5]黃國(guó)輝,王志剛.新中國(guó)國(guó)際展覽中心主登錄大廳張弦梁屋蓋結(jié)構(gòu)分析[J].建筑結(jié)構(gòu),2006,36(6):80-83.
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