某预应力大跨度钢筋混凝土转换桁架施工技术Construction of the Large-span Prestressed Reinforced Concrete Transfer Truss in Some Hotel
宋向东
Song Xiangdong(Department of City Construction Engineering
摘要(Abstract)：
根据工程大跨度、大空间预应力混凝土转换桁架施工的特点,提出了相应的施工部署和技术措施,介绍了桁架结构体系模板支撑系统方案、混凝土浇筑顺序等施工技术,确保了施工安全和质量,实践表明,各项施工措施应用得当,施工效果好。
Based on construction characteristics of large-span prestressed reinforced concrete transfer truss in some hotel,the corresponding construction method is put forward.This paper introduces construction technologies of formwork support scheme and concrete pouring sequence etc.The practice shows that the all construction technologies are correct.
关键词(KeyWords)：
混凝土;预应力;桁架;转换层;施工技术
concrete;prestressing;trusses;transfer layer;construction
基金项目(Foundation):
作者(Author):
宋向东
Song Xiangdong(Department of City Construction Engineering