浅圆仓施工综合技术改进的研究与设计  

Research and Design on Comprehensive Technical Improvement of Shallow Silo Construction

作　　者：娄晓斌 张亦江 陈申钢 王逸飞 LOU Xiaobin;ZHANG Yijiang;CHEN Shengang;WANG Yifei(Zhejiang Province Sanjian Construction Group Co.,Ltd.,Hangzhou,Zhejiang 310016,China)

机构地区：[1]浙江省三建建设集团有限公司,浙江杭州310016

出　　处：《施工技术（中英文）》2023年第8期108-112,共5页Construction Technology

基　　金：浙江省建设科研和推广项目(2020K195)。

摘　　要：传统浅圆仓施工中,仓壁、仓顶等的施工方式已固化,虽然工艺较为成熟、高效便捷、安全可靠,但存在一些不足。随着近年来我国粮库建设项目进程不断加快,对于这类保障性建筑施工质量要求越来越高,监管部门也提出了更加严格要求。以杭州市仁和粮食储备库建设工程浅圆仓结构施工为例,对传统施工方式薄弱点进行分析。通过不断计算、试验和实践,对仓壁滑模施工增加了钢筋保护层控制装置,改进创新了仓顶结构施工贝雷钢桁架支撑体系,研究一种仓顶外挂架基座装置,使粮库浅圆仓施工工艺得到了改进提升,既确保了施工质量、安全,又大大减少了施工成本,整体应用效果良好。In the traditional construction of shallow silos,the construction methods of silo walls and roofs have been fixed.Although the technology is relatively mature,efficient,convenient,safe and reliable,there are still some shortcomings.With the continuous acceleration of the construction of grain depots in China in recent years,the construction quality requirements for this kind of indemnificatory buildings are becoming higher and higher,the regulatory authorities have also put forward stricter requirements.Taking the construction of shallow silos in the construction project of Renhe Grain Reserve in Hangzhou as an example,the weak points of the traditional construction method are analyzed.Through continuous calculation,test and practice,the control device of the reinforcement protection layer is added to the sliding form construction of the silo wall,the Bailey steel truss support system for the construction of the silo top structure is improved and innovated,and a kind of external hanging frame base device for the silo top is researched,which improves the construction technology of the shallow silo of the grain depot,not only ensures the construction quality and safety,but also greatly reduces the construction cost,the overall application effect is good.

关 键 词：粮库 浅圆仓 钢桁架 支撑体系 外挂架 施工技术 

分 类 号：TU755[建筑科学—建筑技术科学]