CORC  > 清华大学
北京南站高架桥设计和分析
李运生 ; 孟令强 ; 王元清 ; 白鸿国 ; Li Yun-sheng ; Meng Ling-qiang ; Wang Yuan-qing ; Bai Hong-guo
2010-07-15 ; 2010-07-15
会议名称中国钢结构协会结构稳定与疲劳分会2008年学术交流会暨纪念王国周先生诞辰九十周年大会 ; CNKI
关键词高架桥 组合箱梁 钢盖梁 钢管混凝土 异型岔梁 复杂基础 Viaducts Composite box girder Steel cape CFST Special shape intersection Complex foundation U448.289
其他题名Design and Analysis of Beijing South Station Viaducts
中文摘要北京南站高架桥是车辆和旅客进出北京南客运站的重要通道,上部结构为钢混凝土曲线组合箱梁,下部结构为钢管混凝土桥墩,盖梁均为钢盖梁。它分为内环和外环两大部分,其中内环高架桥全部坐在北京南站的轨道层上,桥墩下部直接和地下结构的柱子相接,是建在大型建筑之上的桥梁;外环高架桥是联系内环高架和外部道路的纽带,但部分基础下方是地下通道和地铁线路,使基础设计十分复杂;内外环连接处均为曲线异型岔梁,斜腿桥墩与梁柱节点相接处为穿靴式连接。本文对北京南站高架桥的总体概况和关键技术问题进行了阐述。; Beijing South Station viaducts are the important passage of vehicle and passengers entering and exiting Beijng, the superstructure are curved steel-concrete composite box girders, the substructure are the concrete filled steel tube(CFST) piers and steel capes. The viaducts are comprised of inside crossings and two outside crossings, the inside crossings are locate on the track layer of Beijing South Station, the piers connect with the columns of understructure directly, and it’s a bridge built on the huge station. The outside crossings contact the inside crossings with the outside roads, but the subway structures and underground passages locate below its foundation and it’s complicated the foundation design. The special shape intersection girders locate at the inside and outside crossings connection, the bottom of inclined piers is the shoe connections with girder and column. This paper discusses the whole situations, the key technologies and solutions for the Beijing South Station Viaducts.
会议录出版者工业建筑杂志社
语种中文 ; 中文
内容类型会议论文
源URL[http://hdl.handle.net/123456789/69409]  
专题清华大学
推荐引用方式
GB/T 7714
李运生,孟令强,王元清,等. 北京南站高架桥设计和分析[C]. 见:中国钢结构协会结构稳定与疲劳分会2008年学术交流会暨纪念王国周先生诞辰九十周年大会, CNKI.
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