斜拉桥索梁锚固体系研究现状  

Current Research Status of Cable Beam Anchorage System for Cable-Stayed Bridges

作　　者：张驰 

机构地区：[1]华北水利水电大学土木与交通学院,河南 郑州

出　　处：《土木工程》2024年第8期1380-1385,共6页Hans Journal of Civil Engineering

摘　　要：随着斜拉桥的跨度增大,索力也有明显增涨,而锚固体系是索力传递的关键部位。文章首先介绍了目前常用的索梁锚固形式及其传力路径,总结其在设计时应注意的问题。其次,归纳了斜拉桥索梁锚固区目前的研究现状,包括静力分析、疲劳性能、受力行为、设计优化等方面,为需要了解索梁锚固区的学者提供了便利。最后对文章进行总结,提出结合人工智能对关键参数进行优化的方案。As the span of the cable-stayed bridge increases, the cable force also increases significantly, and the anchoring system is a key part of cable force transmission. This article first introduces the commonly used cable beam anchoring forms and their force transmission paths and summarizes the issues that should be noted in design. Secondly, the current research status of cable beam anchorage zones in cable-stayed bridges was summarized, including static analysis, fatigue performance, stress behavior, design optimization, etc., providing convenience for scholars who need to understand cable beam anchorage zones. Finally, summarize the article and propose a solution that combines artificial intelligence to optimize key parameters.

关 键 词：斜拉桥 斜拉桥 索梁锚固区 钢锚箱 

分 类 号：U44[建筑科学—桥梁与隧道工程]