基于“可持续发展工程”理念的城市桥梁技术展望

Urban Bridge Technology Prospects Based on Idea of "Sustainable Development Engineering"

该文简要分析了城市桥梁技术发展所面临的形势与需求;基于"可持续发展工程"理念,提出了城市桥梁应该推动发展的桥梁集约化建设技术、组合结构和预制拼装桥梁技术、特殊桥梁设计技术、桥梁耐久性技术等内容;从理论研究与设计方法、结构的改进与开发以及施工技术等方面,分析论证了应该关注的主要技术问题。

The article briefly analyzes the situation and demand to be faced by the urban bridge technology development.Based on the idea of 'sustainable development engineering',the article puts forward the contents of the urban bridge able to push the intensive building technology of the developed bridge,the composing structure and prefabricated assemble bridge technology,the design technology of the special bridge,the bridge durability technology and so on.The article analyzes and proves the main technical issues for attention from the aspects of the theoretical study and design method,the structure improvement and development as well as the construction technology.