摘要
本文结合蕴藻浜大桥施工过程,吊杆索力调整的计算和实施,采用平面有限元模型对其进行索力调整 计算,探讨了吊杆调索方法及运用”桥梁博士”进行索力调整的方法,可为以后系杆拱桥的设计施工提供实用参考意 义。
Yunzaobang Bridge is referred to calculation and construction of adjustment of tensioning force of suspenders. Calculations are achieved by establishing plane finite element models. Technology of adjustment and methods of adjustment using Bridge Doctor program are discussed to supply references to design and construction of tied arch bridges.
出处
《上海公路》
2005年第4期17-20,共4页
Shanghai Highways
关键词
系杆拱
吊杆
调索
索力影响矩阵
目标索力
tied arch bridge, suspender, adjustment, force matrix of tendons, target forces of tendons
