广州笔村立交改造工程设计总结  

Summarization on Design of Guangzhou Bicun Interchange Reconstruction Project

作　　者：李伟强[1] 

机构地区：[1]广州市市政工程设计研究院,广东广州510060

出　　处：《城市道桥与防洪》2010年第6期115-119,共5页Urban Roads Bridges & Flood Control

摘　　要：该文介绍笔村立交改造工程的设计,论述了如何在保留既有大型立交前提下,进行总体功能布置、桥梁结构设计。其中包括立交选型、方案论证、桥梁结构、与环境协调等难题的分析研究,采用一系列的关键技术。工程实践印证了技术方案的合理有效。The article introduces the design of Bicun Interchange Reconstruction Project, discusses how to arrange the overall function and design the bridge structure in the premise of reserve the existing large-sized interchange including analyzing and studying the selection of interchange shape, demonstration of scheme, and the coordination of the bridge structure with the environment. A series of key techniques are used. The engineering practice shows the reasonability and effectiveness of the technical scheme.

关 键 词：立交改造 总体设计 桥梁结构 笔村立交 广州 

分 类 号：U448.17[建筑科学—桥梁与隧道工程]