混凝土拱板屋架检测鉴定加固方法研究  

Research on Methods of Detection,Identification and Reinforcement of Concrete Arch Slab Roof Truss

作　　者：赵士永 林旺 付章建 褚少辉 ZHAO Shiyong;LIN Wang;FU Zhangjian;CHU Shaohui(Hebei Institute of Building Science Co.,Ltd.,Shijiazhuang 050227,China;The Technology Innovation Centre of Comprehensive Reconstruction Existing Buildings of Hebei Province,Shijiazhuang 050227,China;Hebei Institute of Architectural Engineering,Zhangjiakou 075000,China)

机构地区：[1]河北省建筑科学研究院有限公司,河北石家庄050227 [2]河北省既有建筑综合改造技术创新中心,河北石家庄050227 [3]河北建筑工程学院,河北张家口075000

出　　处：《粉煤灰综合利用》2020年第3期126-130,共5页Fly Ash Comprehensive Utilization

基　　金：河北省建设科技研究计划项目(2018-2007)。

摘　　要：粮食平房仓是我国粮食仓储的主要仓型之一,对混凝土拱板屋架检测鉴定进行研究具有重要的现实意义。我国混凝土拱板屋架的研究大多是对施工工艺、施工设计进行研究,对其检测鉴定加固的研究较少。本文通过对拱板屋架静力分析和计算方法的探讨,结合实际工程对混凝土拱板屋架进行符合现行规范要求的承载力验算,提出基本可行的混凝土屋架加固方法,为类似工程提供参考。Grain barn is one of the main types of grain storage in China.It is of great practical significance to study the detection and identification of concrete arch slab roof truss.Most of the researches on the concrete arch slab roof truss in China are on the construction technology and construction design.This paper discusses the static analysis and calculation method of arch plate roof truss.According to the actual project,the bearing capacity of concrete arch slab roof truss was checked.The basic feasible reinforcement method of concrete roof truss was put forward to provide reference for similar projects.

关 键 词：拱板屋架 静力分析 承载力验算 加固方法 

分 类 号：TU375[建筑科学—结构工程]