摘要
针对三塔斜拉—悬索协作体系桥梁的端吊索疲劳问题,用ANSYS软件建立三维有限元模型,对不同交叉吊索数的模型进行了参数分析,研究了交叉吊索数对端吊索疲劳性能的影响,以期实现对端吊索的疲劳控制。
Aiming at the fatigue problems in the bridge＇s end suspender cable of the three-column inclined pulling and suspending cable cooperation system,the paper adopts ANSYS software to establish the three-dimension finite elementary model,has the parameter analysis of the number of the various cross suspender cables,and researches the influence of the number of cross suspender cable on fatigue property of the end suspension＇s fatigue property,so as to realize the control over the fatigue of the end suspender cable.
出处
《山西建筑》
2010年第19期316-317,共2页
Shanxi Architecture
关键词
三塔
斜拉—悬索协作体系
端吊索
疲劳
three-column
inclined pulling and suspending cable cooperation system
inclined suspending cable
fatigue
