大跨度桥梁的造型设计  

Aesthetics and Design of Large-span Bridges

作　　者：董聪[1] 侯文葳[2] 刘建华[1] 

机构地区：[1]清华大学土木工程系,北京100084 [2]铁道科学研究院,北京100081

出　　处：《中国铁道科学》2002年第3期85-92,共8页China Railway Science

基　　金：北京市自然科学基金重点项目;清华大学基础研究基金项目(JC2 0 0 0 0 0 3 ;JC2 0 0 10 0 4)

摘　　要：从桥梁美学和桥梁技术发展的角度 ,对近百年来以斜拉桥和悬索桥为代表的世界大跨度桥梁建设的成就与问题进行了系统的分析和总结。从桥梁设计的角度 ,探讨了桥梁美学与结构工程学之间的相互关系。通过对大量实桥成败得失的分析与研究 ,初步归纳出大跨度桥梁造型设计应遵循的若干基本原则。主要针对用于跨海工程的特大跨度桥梁 ,结合作者的研究成果 ,简要介绍了有关单主缆协作桥梁体系、双主缆协作桥梁体系、三主缆协作桥梁体系。With a view of bridge aesthetics and bridge technique development, this paper makes a systematic analysis and survey on the achievements and shortcomings of such large span bridges as large span cable stayed bridges and large span suspension bridges, built in the past century and well known in the world. With the view of bridge design, the relationship between bridge aesthetics and structural engineering is discussed. By means of analyzing and studying large number of existing large span bridges, some basic rules of large span bridge model design are presented. The authors have also introduced the design of new style large span bridges such as one main cable cooperative bridge system, two main cable cooperative bridge system, three main cable cooperative bridge system, and twin cooperative bridge system.

关 键 词：大跨度桥梁 斜拉桥 悬索桥 造型设计 发展 

分 类 号：U442.5[建筑科学—桥梁与隧道工程] U448.43[交通运输工程—道路与铁道工程]