摘要
以预应力混凝土结构为研究对象,介绍了预应力混凝土结构的概念与特点,结合具体工程实例,探讨了缓黏结预应力混凝土安装要点及技术措施,并就预应力张拉及混凝土浇筑施工方法展开详细的研究,有效提高了结构的承载力,控制了建筑结构的挠度和裂缝,并增大结构的使用空间,同时也确保了建筑结构的抗震性能和耐久性。
Taking prestressed concrete structure as the research object,the concept and characteristics of prestressed concrete structure are introduced.Combined with specific engineering examples,the installation points and technical measures of slow bonding prestressed concrete are discussed.Moreover,detailed research is carried out on the construction methods of prestressed tension and concrete placement,which can effectively improve the bearing capacity of the structure and control the deflection and cracks of the building structure.The use space of the structure is increased,and the seismic performance and durability of the building structure are ensured.
作者
王镜博
祁世鸿
陈刚义
郑建国
刘宪伟
WANG Jing-bo;QI Shi-hong;CHEN Gang-yi;ZHENG Jian-guo;LIU Xian-wei(CSCEC City Construction Development Co.Ltd.,Beijing 100080,China)
出处
《工程建设与设计》
2024年第4期144-146,共3页
Construction & Design for Engineering
关键词
建筑工程
楼盖结构
预应力混凝土
施工技术
construction engineering
floor structure
prestressed concrete
construction technique
