基于定型平板大模板超高混凝土纵向围堰施工技术研究  

Construction Technology of Longitudinal Super High Concrete Cofferdam Based on Shaped Flat Plate Large Template

作　　者：罗桂军 戴良辉 王鹏 周闽 LUO Gui-jun;DAI Liang-hui;WANG Peng;ZHOU Min(CCFEB Civil Engineering Co.Ltd.,Changsha 410004,China)

机构地区：[1]中建五局土木工程有限公司

出　　处：《工程建设与设计》2019年第19期169-171,共3页Construction & Design for Engineering

摘　　要：定型平板大模板在建筑施工中的应用较为普遍,但在超高混凝土纵向围堰施工中应用少。论文结合某工程实例,介绍了定型平板大模板的主要结构与特点,重点对该模板的结构受力进行了分析与验算,结果表明,该模板技术具有良好的平整度和刚度,能够满足施工要求,保证围堰结构混凝土的浇筑质量。The application of shaped flat large template in building construction is more common,but there are not many application cases in cofferdam engineering,especially the construction of super high concrete longitudinal cofferdam.Combined with a project example,the main structure and characteristics of the shaped flat large template are introduced.The structural stress of the template is analyzed and checked.The results show that the template technology has good flatness and rigidity,which can meet the construction requirements and ensure pouring quality of concrete for cofferdam structure.

关 键 词：定型平板大模板 围堰 受力分析 

分 类 号：TU753.62[建筑科学—建筑技术科学] TU755.2