某S形人行景观桥的方案优化与深化设计  

Scheme Optimization and Detailed Design of S-shaped Landscape Footbridge

作　　者：施政 SHI Zheng

机构地区：[1]同济大学建筑设计研究院(集团)有限公司,上海市200092

出　　处：《城市道桥与防洪》2024年第2期86-91,I0012,共7页Urban Roads Bridges & Flood Control

摘　　要：对某S形人行景观桥进行方案优化与深化设计的过程,包括主梁结构体系、菱形斜交网架、桥墩造型三个方面的优化。此三者都是基于三维参数化设计。设计的最终目标,是在尽量还原方案造型的基础上,使得景观桥梁的主梁、网架、桥墩各部分比例和谐,达到形态与受力的统一。The scheme optimization and detailed design are carried out for a S-shaped landscape footbridge including the optimization of the main beam structural system,diamond-shaped diagonal grid and bridge pier modeling.All three aspects are based on the three-dimensional parametric design.The ultimate goal of the design is to achieve the harmony in the proportions of the main beam,grid and pier of the landscape bridge on the basis of striving to restore the original design shape as much as possible,and to achieve the unity between form and force.

关 键 词：人行桥 钢结构 斜交网格 参数化设计 S形景观桥 

分 类 号：U443.38[建筑科学—桥梁与隧道工程]