城市人行桥梁景观设计构成与实例

Elements in Landscape Design of Urban Pedestrian Bridge and Case Analysis

城市人行桥梁的景观设计以桥梁主要特征和景观的基本原则为设计基础,确定景观规划的创意方向,完成艺术造型设计、材料和色彩设计、夜景照明设计三方面内容。以台湾捷运人行桥和浙江湖州百叶龙腾人行桥为例,介绍城市人行桥景观设计理念的实现。台湾捷运人行桥全长110m,平均宽度为3.2m,桥梁造型艺术现代,色彩运用大胆独特,细节设计环保周到,具有良好的交通功能和出众的艺术表现。浙江湖州百叶龙腾人行桥全长86m,为非对称上承式钢箱无铰拱桥,桥梁结构新颖美观,夜景灵动雅致,协调地融合于环境中,并提升地块的景观效果。

The landscape design of urban pedestrian bridge draws heavily on the main charac- teristics of the pedestrian bridge and the basic landscape principle to determine the innovative direction of a landscape planning and direct the artistic shape design, material and color design and the lighting design. By way of examples of the Jieyun Pedestrian Bridge in Taiwan and the Baiyelongteng Pedestrian Bridge in Huzhou City, the way of how to realize the landscape design concept of urban pedestrian bridge is presented. The Jieyun Pedestrian Bridge has a total length of 110 m and an average deck width of 3.2 m, which is characterized by its state-of-the-art style and bold color selection. The bridge also has considerate and environment-friendly detail design, good service performance and excellent artistic effect. While the Baiyelongteng Pedestrian Bridge is 86 m in length and is an asymmetrical steel box deck arch bridge with no hinges. The structure of the bridge is novel and attractive, at night, its lighting system contributes an lively and elegant vista, which is in good harmony with the surroundings and well improves the landscape effect of the region.