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Application of reinforced concrete combined beam in landscape bridges
Author(s): 
Pages: 68-71
Year: Issue:  4
Journal: Railway Investigation and Surveying

Keyword:  钢混结合梁钢管混凝土拉索施工控制;
Abstract: 天津市万卉路桥采用50m+20m两跨简支钢混结合梁,斜塔采用钢管混凝土结构,塔高35.7m,充分发挥了钢和混凝土组合结构承载力高、刚度大等优点。建立桥梁的整体三维空间有限元模型,并考虑施工步骤对桥梁结构的受力影响,成功解决了拉索的线形控制问题。钢混结合梁施工方便迅速,有效地缩短了施工工期,综合效益显著。
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