摘要
为了探索波纹钢板-混凝土组合箱型结构设计思路,本文依托于某工程实例,系统地论述了波纹钢板-混凝土加劲肋的概念、应用技术和设计步骤。首先根据刚度等效原则将波纹钢板-混凝土加劲肋统一换算成钢板拱,然后建立有限元分析模型,求解结构内力,依据规范中的验算条件进行判别结构是否可靠,基础设计过程可参考相关公路桥梁规范。该结构的首次应用为桥梁工程提供一种新的结构方式,其工程经验可为相似工程提供参考。
In order to explore the design method of corrugated steel plate(CSP)-concrete composite box structure,based on an engineering example,the concept,application technology,and design steps of Concrete-Steel Composite Beams were systematically discussed.Firstly,based on stiffness equivalence,the Concrete-Steel Composite Beams was equivalent to a steel Plate arch.Then,a finite element analysis model was established to solve the internal forces of the structure,and the reliability of the structure was judged by the calculation method specified in the specifications.The design process of the foundation can refer to relevant highway bridge design specifications and code.The first application of this structure provides a new structural method for bridge engineering,and can provide reference for similar projects.
作者
李百建
杨勇华
丁洪涛
LI Bai-jian;YANG Yong-hua;DING Hong-tao(Guangzhou Institute of Building Science Group Co.,Ltd.,Guangzhou 510440)
出处
《广州建筑》
2024年第2期26-30,共5页
GUANGZHOU ARCHITECTURE
基金
国家自然科学基金青年基金(52108142)。
关键词
波纹钢结构
钢合梁
设计方法
工程经验
corrugated steel plate structure
concrete-steel composite beams
design method
engineering experience
作者简介
李百建(1987-),男,博士研究生,讲师,主要从事结构分析方面的研究,E-mail:Bjian_li@163.com。