南昌洪州大桥夜景照明方案设计

Design of Nightscape Lighting of Nanchang Hongzhou Bridge

摘要:

洪州大桥位于南昌市区南部，以东西走向跨越赣江，主桥采用主跨252 m自锚式悬索桥。洪州大桥是市区的重要市政设施，也是标志性建筑物。为充分体现其结构特点、融入南昌已有的灯光控制系统，设计了夜景照明方案。基础的夜景照明采用投光灯、洗墙灯，除此之外还设置适量点光源描绘主缆及吊索、点缀整体。最终选用的方案经济、适用，既有公共建筑的典雅，也有结构曲线的柔美，为赣江之上再添一道靓丽的风景。

Abstract:

Hongzhou Bridge is in the south of Nanchang City. It crosses Ganjiang River in east-west direction, and its main bridge is a self-anchored suspension bridge with main span of 252 m. Hongzhou Bridge is an important municipal facility in the urban area and it is a landmark building. To fully reflect its structural characteristics and integrate into the existing lighting control system in Nanchang, project team designs nightscape lighting schemes. The basic nightscape lighting uses projection lights and wall washing lights. Setting an appropriate amount of point light to depict the main cables and slings, embellishes the whole bridge. The final choice of schemes is economical and applicable, which both has the elegance of public buildings and softness of structural curves. The final scheme could add a beautiful landscape to the Ganjiang River.