整体式无缝桥梁桥台的概念设计  

Concept Design of Integral Bridge Abutment without Joint

作　　者：李青春[1] 

机构地区：[1]辽宁省交通勘测设计院,沈阳110005

出　　处：《辽宁交通科技》2004年第6期60-63,共4页Liaoning Communication Science and Technology

摘　　要：简要的介绍了整体式无缝桥梁的基本概念、主要形式。结合其构造特点简要分析了整体式桥梁桥台的构造和台后土压力的作用特性 ,重点就桥台自身结构的改进与台后优化设计进行该类桥梁结构的设计研究 ,并提出了相应的设计和施工技术要求。The paper give a brief introduce of integral bridge abutment concept, and the main form of it. The author analyzed the structure of the integral bridge abutment and the charactersof pressure on abutment rear. The paper mainly aimed at the study on the design of the bridge structure from the improvementof abutment structure and optimum design of rear abutment. The requirementof design and construction technique was point out either.

关 键 词：整体式无缝桥梁 桥台 构造特点 土压力 优化设计 施工技术 

分 类 号：U443.21[建筑科学—桥梁与隧道工程]