预应力混凝土八字刚架拱桥的设计

介绍了一种由立柱竖转形成的新型的刚架拱桥———预应力混凝土八字型刚架拱桥的特点 ,并主要介绍了试点工程渝邻高速公路古路中学跨线立交桥的设计。

This paper describes the characteristics of a new type rigid framed arch bridge--prestressed concrete splayed rigid-framed arch bridge. The vertically pivoted posts are used in construction of bridges. This paper mainly introduces the design of the pilot project--the flyover crossing in Gulu Middle School on Chongqing-Linshui Expressway.