柱式墩四跨连续刚构桥的设计与计算  

Design and Calculation of Four-Span Continuous Rigid Frame Bridge with Column Piers

作　　者：耿文睿 GENG Wen-rui(China Municipal Engineering Northeast Design and Research Institute Co.,Ltd.,Changchun,Jilin 130021,China)

机构地区：[1]中国市政工程东北设计研究总院有限公司,吉林长春130021

出　　处：《黑龙江交通科技》2023年第4期83-86,共4页Communications Science and Technology Heilongjiang

摘　　要：以遵化市沙河水环境综合治理PPP项目(巡河路建设工程)纪各庄交通桥为研究对象,详细说明了柱式墩四跨连续刚构的结构细节和设计要点,通过空间杆系有限元模型计算,对结构的弯矩承载力、抗剪承载力、结构裂缝等性能进行验算,可为类似工程设计提供借鉴。Taking Jigezhuang Traffic Bridge of Shahe River Water Environment Comprehensive management Project(Cruise Road Construction Project)in Zunhua City as the research object,the structural details and design points of four-span continuous rigid frame of column pier are elaborated in detail,and the bending moment bearing capacity,shear bearing capacity,structural cracks and other properties of the structure are checked by means of finite element model calculation of spatial bar system.It can provide reference for similar engineering design.

关 键 词：柱式墩四跨连续刚构 空间杆系有限元模型 弯矩承载力 抗剪承载力 结构裂缝 

分 类 号：U442[建筑科学—桥梁与隧道工程]