| 基于全寿命设计理念的某长江通道桥概念设计 |
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| 引用本文： | 吴培峰,陈艾荣.基于全寿命设计理念的某长江通道桥概念设计[J].桥梁建设,2007(6):42-45. |
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| 作者姓名： | 吴培峰 陈艾荣 |
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| 作者单位： | 同济大学桥梁工程系,上海,200092 |
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| 基金项目： | 交通部西部交通建设科技项目 |
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| 摘 要： | 基于全寿命设计理念,对某长江通道桥进行概念设计。在桥型方案比选的基础上,提出钢管混凝土主梁斜拉桥(主桥)和大跨度波折钢腹板组合箱梁连续刚构体系(辅桥)的组合结构桥梁的方案构思,以期使该桥具有较好的全寿命周期性能。
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| 关 键 词： | 组合结构 斜拉桥 连续刚构 桥梁设计 全寿命设计 |
| 文章编号： | 1003-4722（2007）06-0042-04 |
| 收稿时间： | 2007-06-08 |
| 修稿时间： | 2007年6月8日 |
Conceptual Design of a Changjiang River Crossing Based on Life Cycle Design Conception |
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| WU Pei-feng,CHEN Ai-rong.Conceptual Design of a Changjiang River Crossing Based on Life Cycle Design Conception[J].Bridge Construction,2007(6):42-45. |
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| Authors: | WU Pei-feng CHEN Ai-rong |
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| Abstract: | Based on the life cycle design conception,the conceptual design of a Changjiang River crossing is made.Through comparison of alternatives for the crossing type,the considerations of a composite structure incorporating a cable-stayed bridge with concrete-filled steel tube main girder(for main bridge) and a long span continuous rigid-frame box girder system composited with corrugated steel webs(for auxiliary bridge) are proposed in order that the crossing should have better life cycle performance. |
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| Keywords: | composite structure cable-stayed bridge continuous rigid-frame structure bridge design life cycle design |
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