旧桥加固中锚杆计算方法的研究  

Study on the anchoring bar calculation method in old bridge reinforcement

作　　者：刘素玲[1] 

机构地区：[1]四川建筑职业技术学院

出　　处：《山西建筑》2009年第32期305-306,共2页Shanxi Architecture

摘　　要：详细介绍了粘贴钢板法,增大截面法,桥面拓宽等几种当前常用的锚杆加固旧桥方法中关于锚杆计算公式的公式推导过程,着重探讨了锚杆计算的一些方法,为以后锚杆的设计提供了理论依据,以期促进桥梁加固、改造、拓宽研究。The anchoring bar calculation formula deducing process used in several common old bridge reinforcement methods, including bonding steel plates method, enlarging cross section method, bridge surface widening etc.. Some methods of anchoring bar calculation were discussed critically, which provided theoretical reference for future anchoring bar design so as to promote bridge reinforcement, reformation and widening research.

关 键 词：锚杆 粘贴钢板法 增大截面法 承载力 剪应力 

分 类 号：U445.72[建筑科学—桥梁与隧道工程]