桩柱式桥台位移计算以及软弱地基时对其的影响  

Pile Type Abutment Displacement Calculation and the Influence of Soft Foundation on It

作　　者：徐妍 

机构地区：[1]大连市市政设计研究院有限责任公司,大连116011

出　　处：《价值工程》2014年第4期125-126,共2页Value Engineering

摘　　要：本文首先以工程实例计算简述桩柱式桥台台顶位移的计算过程,由此引申当基础为软弱基础时引起的桥台位移对于桥梁上部结构安全的影响,并概要介绍了其设计时应考虑的要素。This paper first briefly describes the calculation process of pile type abutment displacement with engineering examples, and then discusses the safety problem caused by bridge abutment displacement when the foundation is soft soil. The factors needed to be considered in the design are outlined.

关 键 词：桩柱式桥台 软土地基 附加水平力 

分 类 号：U443.21[建筑科学—桥梁与隧道工程]