厦门溪东大桥方案设计  

Scheme Design of Xidong Bridge in Xiamen

作　　者：洪济杰 HONG Ji-jie(Xiamen Municipal Engineering Design Institute Co.,Ltd.,Xiamen 361000,China)

机构地区：[1]厦门市市政工程设计院有限公司,福建厦门361000

出　　处：《中国市政工程》2020年第5期8-11,111,112,共6页China Municipal Engineering

摘　　要：厦门溪东路工程是新机场综合交通枢纽的道路项目,结合项目实际特点和功能定位,打造新机场门户形象为目的。以厦门溪东大桥设计为例,打造具有空中慢行道特色的双层景观桥,实现车行和慢行分层通行,上层车行桥为新机场提供一条车流快速进出的通道;下层慢行桥既满足城市慢行系统的连贯性,又避免慢行系统对主线快速交通的干扰,提高道路使用的安全性能。阐述此类跨海桥梁设计要点,为此类桥梁方案设计提供借鉴。Xiamen Xidong Rd.project is a road project of the comprehensive transportation hub of the new airport.Combined with the actual characteristics&functional orientation of the project,the purpose is to create a new airport portal image.Taking Xiamen Xidong Bridge design as an example,a double-deck landscape bridge with the characteristics of air slow lane is built to realize layered traffic of vehicle&slow traffic.The upper vehicle bridge provides a fast lane for traffic flow in&out of the new airport.The lower slow traffic bridge cannot only meet the continuity of urban slow traffic system,but also avoid the interference of slow traffic system on the main line,so as to improve the safety performance of road use.It expounds the design points of this kind of cross-sea bridge,and provides reference for the scheme design of this kind of bridge.

关 键 词：整体式高架路 双层桥面 跨海大桥 慢行系统 

分 类 号：U448.12[建筑科学—桥梁与隧道工程]