V形墩支撑桥梁结构体系受力分析  

Force Analysis in Bridge Structure with V-shaped Pier Support

作　　者：项敬辉[1] 华龙海[1] 赵兴中[1] 

机构地区：[1]天津市市政工程设计研究院,天津300457

出　　处：《中国市政工程》2014年第2期26-28,106,共3页China Municipal Engineering

摘　　要：介绍V形墩连续刚构主要结构及受力特点,以某V形墩刚构为工程背景,用空间梁单元分析不同结构体系对V形墩刚构结构静动力行为的影响,提出减少墩底水平力和弯矩的具体措施。This paper introduces the main structure and loading features of continuous rigid frame with V-shaped pier. With the background of some V-shaped pier rigid frame, the impacts of different structural system of its static & dynamic behavior are analyzed by means of space beam element, and the detailed measures to reduce the horizontal force and bending moment of the pier bottom are put forward.

关 键 词：V形墩刚构 水平力 弯矩 预拉力 

分 类 号：U448.231[建筑科学—桥梁与隧道工程]