青島北站結(jié)構(gòu)設(shè)計(jì)綜述
張相勇1,李黎明1,魏建友1,王瑩1,張爵揚(yáng)1,徐子亮1,甘明1,薛慧立1,柯長(zhǎng)華1,張克意2,楊惠東2
- 摘 要
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(1 北京市建筑設(shè)計(jì)研究院有限公司, 北京 100045; 2 中國(guó)中鐵二院工程集團(tuán)有限責(zé)任公司, 成都 610031)[摘要]青島北站為特大型鐵路客運(yùn)站和綜合性交通樞紐,主體結(jié)構(gòu)由主站房(屋蓋、高架候車(chē)層、東西廣廳)和兩側(cè)對(duì)稱(chēng)的站臺(tái)無(wú)柱雨棚組成。主站房屋蓋東西長(zhǎng)約350m,南北寬約168~213m,由10榀立體拱架組成,跨度為101.2~148.7m不等,最大懸挑約30m。高架候車(chē)層平面尺寸約為154m×275m。主要介紹了該項(xiàng)目在結(jié)構(gòu)設(shè)計(jì)過(guò)程中所解決的主要問(wèn)題,包括三維立體拱架結(jié)構(gòu)體系研究、高架候車(chē)層、觀景平臺(tái)、幕墻鋼架和無(wú)柱雨棚結(jié)構(gòu)設(shè)計(jì)以及東西廣廳耗能減震設(shè)計(jì);同時(shí)介紹了結(jié)構(gòu)設(shè)計(jì)中進(jìn)行的縮尺模型試驗(yàn)、異形截面試驗(yàn)和耐火試驗(yàn)等。[關(guān)鍵詞]青島北站; 三維立體拱架; 異形截面; 調(diào)頻質(zhì)量阻尼器; 防屈曲支撐中圖分類(lèi)號(hào):TU318 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1002-848X(2013)23-0001-06Structural design of Qingdao North Railway StationZhang Xiangyong1, Li Liming1, Wei Jianyou1, Wang Ying1, Zhang Jueyang1, Xu Ziliang1, Gan Ming1, Xue Huili1, Ke Changhua1, Zhang Keyi2, Yang Huidong2(1 Beijing Institute of Architectural Design, Beijing 100045, China; 2 China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China)Abstract: Qingdao North Railway Station is a megalopolis railway station and comprehensive transportation junction. The major structure consists of the main station (roof, elevated waiting room floor, west and east halls) and no-column platform canopy set symmetrically on both sides. The main station roof is about 350m long and 168m to 213m wide, and it consists of 10 three-dimensional arches in span of 101.2m to 148.7m (the largest cantilever arch is about 30m long). The elevated waiting room floor is about 154m×275m in plane size. The main problems solved in the design of this project were introduced, including structural system research of three-dimensional arch structure, elevated waiting room floor design, viewing platform design, curtain wall steel frame design, no-column platform canopy structure design and energy dissipation design of west and east halls. Model scale tests, abnormal section tests and fire resistance test were introduced as well.Keywords: Qingdao North Railway Station; three-dimensional arch; abnormal section; tuned mass damper; buckling-restrained brace作者簡(jiǎn)介:張相勇,博士,高級(jí)工程師,一級(jí)注冊(cè)結(jié)構(gòu)工程師,注冊(cè)咨詢(xún)工程師(投資),Email:yongzx@126.com。參考文獻(xiàn)[1]GB 50010—2010 混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范[S].北京:中國(guó)建筑工業(yè)出版社,2011.[2]GB 50011—2010 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,2010.[3]張相勇,李黎明,甘明. 青島北站主站房屋蓋鋼結(jié)構(gòu)設(shè)計(jì)[J].建筑結(jié)構(gòu),2013,43(23):7-13.[4]西南交通大學(xué)風(fēng)工程試驗(yàn)研究中心.青島火車(chē)北站站房雨棚風(fēng)洞試驗(yàn)研究報(bào)告[R].2011.[5]GB 50017—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.[6]JGJ 7—2010 空間網(wǎng)格結(jié)構(gòu)技術(shù)規(guī)程[S].北京:中國(guó)建筑工業(yè)出版社,2010.[7]北京科技大學(xué)土木工程系.青島北站主站房縮尺模型試驗(yàn)及數(shù)值分析報(bào)告[R].2011.[8]CECS 212:2006 預(yù)應(yīng)力鋼結(jié)構(gòu)技術(shù)規(guī)程[S].北京:中國(guó)計(jì)劃出版社,2006.[9]張相勇. 建筑鋼結(jié)構(gòu)設(shè)計(jì)方法與實(shí)例解析[M]. 北京:中國(guó)建筑工業(yè)出版社,2013.[10]陸賜麟,尹思明,劉錫良. 現(xiàn)代預(yù)應(yīng)力鋼結(jié)構(gòu)[M].修訂版.北京:人民交通出版社,2007.[11]同濟(jì)大學(xué)土木工程學(xué)院建筑工程系.鋅-5%鋁混合稀土合金鍍層拉索耐火試驗(yàn)報(bào)告[R].2013.[12]張志強(qiáng),胡心一, 張相勇,等.青島北站西廣廳減振設(shè)計(jì)[J].建筑結(jié)構(gòu),2013,43(23):17-22,46.[13]焦峰華,王天榮,張相勇,等.青島北站無(wú)柱雨棚預(yù)應(yīng)力鋼結(jié)構(gòu)關(guān)鍵技術(shù)[J].建筑結(jié)構(gòu),2013,43(23):26-29.
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