豁口特大桥L_p=42m系杆拱设计

DESIGN OF HUAKOU L_p=42 M TIE BAR ARCH EXTRA LONG BRIDGE

豁口特大桥 Lp=42 m系杆拱桥位于西安 -安康铁路跨西安 -临潼高速公路处。本文就设计中结构尺寸的选用、预应力钢束配制及结构内力分析作了简要介绍。

The Huakou extra long bridge is a Lp=42 m tie bar arch bridge overcross the Xi'an Lintong express highway.It is situated in the Xi'an Ankang railway.This paper is a simple introduction of the design for the construction size's selection, the arrangement of prestressed reinforcement and the construction analysis.