| 双塔连体四索面分幅斜拉桥牵索挂篮设计 |
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| 引用本文： | 熊守富,陈钧,李本宏.双塔连体四索面分幅斜拉桥牵索挂篮设计[J].世界桥梁,2009(4). |
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| 作者姓名： | 熊守富 陈钧 李本宏 |
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| 作者单位： | 中铁六局集团有限公司,北京,100036 |
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| 摘 要： | 天津市快速路南仓道铁东路立交主桥为双塔连体四索面预应力混凝土分幅斜拉桥,主梁标准段采用牵索挂篮施工,介绍在幅间净距小、梁下净空低的不利条件下牵索挂篮的设计.
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| 关 键 词： | 斜拉桥 牵索挂篮 设计 |
Design of Guyed Form Travelers for a Cable-Stayed Bridge with Conjoined Twin Pylons,Four Cable Planes and Separated Decks |
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| XIONG Shou-fu,CHEN Jun,LI Ben-hong.Design of Guyed Form Travelers for a Cable-Stayed Bridge with Conjoined Twin Pylons,Four Cable Planes and Separated Decks[J].World Bridges,2009(4). |
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| Authors: | XIONG Shou-fu CHEN Jun LI Ben-hong |
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| Institution: | XIONG Shou-fu,CHEN Jun,LI Ben-hong(China Railway Tieliuju Civil Engineering Group Co.,Ltd.,Beijing 100036,China) |
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| Abstract: | The main bridge of the Tiedong Road Interchange on the Nancang Avenue,the Rapid Road in Tianjin City is a prestressed concrete cable-stayed bridge with conjoined twin pylons,four cable planes and separated decks,and the standard segments of the main girders of the bridge were constructed by the guyed form travelers.This paper presents the design of the form travelers under the restrictive conditions that the spacing between the decks is small and the clearance below the decks is low. |
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| Keywords: | cable-stayed bridge form traveler design |
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