浙江大學(xué)新校區(qū)體育館鋼屋蓋結(jié)構(gòu)設(shè)計(jì)
金振奮,沈金,裘濤,曹云中
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(浙江大學(xué)建筑設(shè)計(jì)研究院,杭州 310027)[摘要]浙江大學(xué)新校區(qū)體育館鋼結(jié)構(gòu)屋蓋是由桅桿斜拉索網(wǎng)系統(tǒng)、鋼結(jié)構(gòu)屋蓋系統(tǒng)、周邊支承鋼柱系統(tǒng)以及低屋面周邊挑檐系統(tǒng)四部分構(gòu)成,整個(gè)結(jié)構(gòu)新穎獨(dú)特,體系比較復(fù)雜。采用多個(gè)計(jì)算軟件對(duì)該結(jié)構(gòu)體系進(jìn)行整體及局部的計(jì)算和分析,較為準(zhǔn)確地得到了結(jié)構(gòu)體系的受力特征和變形情況,合理布置各處截面,優(yōu)化了設(shè)計(jì)。[關(guān)鍵詞]桅桿斜拉索網(wǎng);鋼結(jié)構(gòu)屋蓋;外傾圓管柱;挑檐Analysis of design for steel roof structure of ZJU′s new campus gymnasiumJin Zhenfen, Shen Jin, Qiu Tao, Cao Yunzhong(Architectural Design & Research Institute of Zhejiang University,Hangzhou 310027, China)Abstract:The steel roof structure of the new campus gymnasium of ZJU is composed by four parts, including the system of suspended cable net oblique mast, steel roof structure, circumjacent bracing column and circle projecting cornice of low roof. The whole structure is complex. Various calculation methods are used to calculate and analyze the structure, to get the reinforce power character and distortion condition accurately. And the optimization of the member sections are carried out.Keywords:oblique mast suspended tension cable-net; steel roof stricture; extraversion column; projecting cornice作者簡(jiǎn)介:金振奮,碩士,一級(jí)注冊(cè)結(jié)構(gòu)工程師,Email:jinzf@zuadr.com。參考文獻(xiàn)[1]GB50017—2003 鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范[S].北京:中國(guó)計(jì)劃出版社,2003.[2]GB50011—2001 建筑抗震設(shè)計(jì)規(guī)范[S].北京:中國(guó)建筑工業(yè)出版社,2001.[3]GB50018—2002 冷彎薄壁型鋼鋼結(jié)構(gòu)設(shè)計(jì)規(guī)程[S].北京:中國(guó)計(jì)劃出版社,2002[4]建筑用鑄鋼節(jié)點(diǎn)技術(shù)規(guī)程(征求意見稿,2006年4月).[5]浙江大學(xué)紫金港校區(qū)文體中心體育館風(fēng)洞試驗(yàn)報(bào)告[R].杭州:浙江大學(xué)空間結(jié)構(gòu)研究中心.
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