摘要
传统经验式设计法在钢筋混凝土箱型桥梁断面设计领域中有较广泛应用,但优化效果欠佳,难以从设计层面上为桥梁建筑行业的发展提供支持。论文在概述箱型桥梁断面优势的基础上,探究以往情况优化设计中的不足,并以具体工程案例对相关优化设计方法予以研究,希望有益于提升设计工作效率,优化设计效果,协助施工单位降低桥梁工程建设成本,以供同行参考。
The traditional empirical design method is widely used in the field of reinforced concrete box bridge section design, but the optimization effect is not good, so it is difficult to provide support for the development of bridge construction industry from the design level.On the basis of summarizing the advantages of box bridge section, this paper explores the shortcomings of the optimization design in the past,and studies the relevant optimization design methods with specific engineering cases, hoping to improve the design efficiency, optimize the design effect, and assist the construction unit to reduce the construction cost of the bridge beam project, so as to provide reference for peers.
作者
邵世斌
SHAO Shi-bin(Qinghai Transportation Planning and Design Institute Co.Ltd.,Xi'ning 810001,China)
出处
《工程建设与设计》
2020年第7期155-157,共3页
Construction & Design for Engineering
关键词
钢筋混凝土箱型桥梁
结构优化
设计研究
reinforced concrete box bridge
structural optimization
design research
