桥梁墩柱盖梁抱箍法设计与施工  

Design and Construction of Bridge Pier Bent Cap Hold Hoop Method

作　　者：周通 ZHOU Tong

机构地区：[1]中铁十六局集团第三工程有限公司,浙江湖州313000

出　　处：《浙江建筑》2024年第4期40-44,共5页Zhejiang Construction

摘　　要：在公路桥梁盖梁支架临时结构设计和施工中,通常在施工前对支架进行设计和方案选取,决定结构及其在施工过程中的安全可靠性。在此,利用Midas/civil有限元软件建模结构受力分析并配合相关简单力学计算,经过方案比选、施工过程检验,重点突出抱箍法的施工工艺及关键技术分析,从而得出材料、最优搭设方案和抱箍构造方案,做到工艺简单、安全可靠、成本低廉、方便适用,相关技术分析总结可为类似工程提供借鉴。In the design and construction of temporary structures for highway bridge cover beams and supports,the support is usually designed and selected before construction to determine the structure and its safety during the construction process.This article uses Midas/Civil finite element software to model the structural stress analysis and cooperate with relevant simple mechanical calculations.After scheme comparison and construction process inspection,the construction process and key technical analysis of the hoop method are emphasized,and the materials The optimal installation plan and hoop construction plan achieve simple technology,safety and reliability,low cost,and convenient application.The analysis and summary of relevant technologies can provide reference and promotion for similar projects.

关 键 词：墩柱盖梁 抱箍法 有限元分析 设计与施工 对比分析 技术研究 

分 类 号：U443.22[建筑科学—桥梁与隧道工程]