基于混凝土徐变的桥梁施工控制研究  

Research on Bridge Construction Control Based on Concrete Creep

作　　者：赵进 ZHAO Jin(Xianju County Water Conservancy Development Group,Xianju 317300,China)

机构地区：[1]仙居县交通水利发展集团,浙江仙居317300

出　　处：《工程建设与设计》2024年第16期83-85,共3页Construction & Design for Engineering

摘　　要：以桥梁建设项目为例,开展了基于混凝土徐变的桥梁施工控制研究。构建了桥梁工程有限元模型,结合模型分析混凝土徐变失效的具体原因,并通过混凝土徐变试验确定徐变规律,实现桥梁标高、中线与断面尺寸施工控制。Taking bridge construction project as an example,the research on bridge construction control based on concrete creep is carried out.Based on the finite element model of bridge engineering,the concrete creep failure causes are analyzed,and the creep rule is determined through the concrete creep test,so as to realize the construction control of bridge elevation,middle line and section size.

关 键 词：混凝土 桥梁 控制 施工 徐变 

分 类 号：U445[建筑科学—桥梁与隧道工程]