杭州市运河主跨145 m人行桥反向芬克式桁架方案技术可行性论证  

Demonstration of the Technical Feasibility of the Reverse Fink Truss Scheme of the Main 145 m Walk Bridge Across the Canal in Hangzhou City

作　　者：姚政 YAO Zheng

机构地区：[1]杭州市城乡建设设计院股份有限公司,浙江杭州310004

出　　处：《城市道桥与防洪》2021年第4期72-74,共3页Urban Roads Bridges & Flood Control

摘　　要：杭州市运河人行桥采用22.5 m+145 m+22.5 m反向芬克式桁架桥,该桥以其科学合理的力学特性、外形纤细、新颖优美的结构型式而得到市民的广泛赞誉,阐述其设计特点、内力分析与主要计算成果并简要介绍了施工要点。Hangzhou Canal Pedestrian Bridge is an Inverted Fink truss bridge of 22.5 m+145 m+22.5 m. It has been widely praised by the public for its scientific and reasonable mechanical characteristics, fine slender shape and for the novel and beautiful structure. The design characteristics, internal force analysis and main calculation results are expounded, and the construction points are briefly introduced.

关 键 词：反向芬克式桁架桥 桥塔 拉索 撑杆 主梁 设计 施工 

分 类 号：U448.21[建筑科学—桥梁与隧道工程]