混凝土桥梁类型选取及其断面设计要点  

Concrete Bridge Type Selection and Key Points of Section Design

作　　者：宋文蕊 

机构地区：[1]衡水市公路勘测设计所,河北衡水053000

出　　处：《交通标准化》2014年第4期36-38,共3页Communications Standardization

摘　　要：合理地设计混凝土桥梁的断面及其选取类型是桥梁设计的关键。结合工程实践,主要介绍了混凝土桥梁的选型及其纵断面设计原则,提出在实际工作中如何根据具体情况设计而达到安全、适用、经济、美观的要求,同时总结出几种常见的混凝土桥梁结构类型选取。The reasonable design of the concrete bridge cross section and the selection of its type is key to bridge design. Combining the engineering practice, this paper mainly introduces the selection of concrete bridge and its profile design principles, as well as puts forward the method on how to design according to the specific situation, in order to achieve the requirement of safety, applicability, economics and beautiful appearance. At the same time, this paper summarizes several types of common concrete bridge structure for selection.

关 键 词：混凝土桥梁 结构类型 断面设计 桥面标高 

分 类 号：U445.47[建筑科学—桥梁与隧道工程]