摘要
南淝河大桥是合肥市城市快速路郎溪路工程的控制性节点工程,主桥结构采用特大跨径波形钢腹板预应力混凝土连续梁桥。介绍了该桥的设计构思、构造特点和结构分析,设计和施工中采用一系列新技术和新工艺。对拓宽波形钢腹板预应力混凝土箱梁桥在大跨、超宽桥梁范围的应用具有积极意义。
The Nanfei River Bridge is a controllable node project in Hefei Urban Expressway Langxi Road Project. Its main bridge is a long-span corrugated steel web pre-stressed concrete continuous beam bridge.This paper introduces the design concept, construction characteristics and structural analysis of this bridge. A series of new techniques and new technologies are used in the design and construction. It is positively significant to use the widened corrugated steel web pre-stressed concrete box beam bridge in the range of long-span and super-wide bridge.
引文
[1]陈宜言.波形钢腹板预应力混凝土桥设计与施工[M].北京:人民交通出版社,2009.
[2]刘玉擎,陈艾荣.组合折腹桥梁设计模式指南[M].北京:人民交通出版社,2015.