文献综述
常见的中小跨径桥梁类型及其破坏模式综述
摘要：分离式预应力混凝土实心板梁桥是近几年刚被提出来的一种小跨径桥梁，这种桥梁采用梁与板分开的概念，与其他类型的小跨径桥梁相比，该桥型有众多的优点。目前国内对于分离式预应力混凝土实心板梁桥的研究较少，本文主要介绍了其他较为常见的中小跨径桥梁结构体系的特点以及常见的破坏模式，并简要阐述了两种常见的桥梁承载力分析手段。
关键词：塑性绞线法；分离式混凝土板梁桥；破坏模式
Summary of common types and failure modes of medium and small span Bridges
Wu Yuqin
(Department of Civil Engineering, Nanjing University of Technology, Jiangsu, Nanjing 210094)
Abstract：Separated prestressed concrete solid slab girder bridge is a kind of small span bridge which has been put forward in recent years. This kind of bridge adopts the concept of separating beam and slab. Compared with other kinds of small span Bridges, this type of bridge has many advantages. At present, there are few researches on the separated prestressed concrete solid slab girder bridge in our country. This paper mainly introduces the characteristics of other relatively common medium and small span Bridges and the common failure modes, and briefly expounds two common methods of bridge bearing capacity analysis
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