装配式混凝土结构桁架式悬挑外防护架技术研究与应用  

STUDY AND APPLICATION OF TRUSS-TYPE CANTILEVER EXTERNAL PROTECTION FRAME TECHNIQUE IN ASSEMBLY CONCRETE STRUCTURE CONSTRUCTION

作　　者：孙岩波[1] 李晨光[1] 阎明伟[1] 李宁[1] SUN Yan-bo;LI Chen-guang;YAN Ming-wei;LI Ning(Beijing Building Construction Research Institute,100039,Beijing,China)

机构地区：[1]北京市建筑工程研究院有限责任公司,北京100039

出　　处：《建筑技术》2022年第1期70-72,共3页Architecture Technology

摘　　要：介绍装配式混凝土结构施工过程中采用的桁架式悬挑外防护体系,结合实际工程应用,从体系特点、计算要点、主要构造措施及施工安装等方面,分析桁架式悬挑外防护架在设计及施工安装过程中的技术要点,为悬挑外防护架体系在装配式混凝土结构项目中应用提供参考。This paper introduced the application of truss-type cantilever external protection system in assembly concrete structure construction.Based on practical engineering application,key technical points in design and construction of truss-type cantilever external protection frame system were analyzed on the aspects of system characteristics,key calculation points,main structural measures and installation construction,etc.,providing references for application of cantilever external protection frame system in assembly concrete structure project.

关 键 词：装配式混凝土结构 外防护架 桁架式 施工技术 

分 类 号：TU745.5[建筑科学—建筑技术科学]