预制混凝土箱梁自动抹面装置的开发与应用  

Development and application of automatic smearing device for precast concrete box girder

作　　者：蒋涛涛 唐爱华 刘建鹏 田正宏[1] JIANG Taotao;TANG Aihua;LIU Jianpeng;TIAN Zhenghong(College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China;China Railway 12th Bureau Group No.1 Engineering Co.,Ltd.,Xi’an710000,China)

机构地区：[1]河海大学水利水电学院,江苏南京210098 [2]中铁十二局集团第一工程有限公司,陕西西安710000

出　　处：《混凝土与水泥制品》2023年第9期54-57,79,共5页China Concrete and Cement Products

摘　　要：针对传统预制混凝土箱梁生产工艺存在效率低、成本高、成型质量波动大等缺点,研发了一种预制混凝土箱梁顶板用自动抹面装置,包括辊筒、抹盘、刮板和喷雾四个功能模块,并设有控制系统接收模块传感器信号,通过PLC输出工艺控制指令。工程应用效果表明:该装置作业效率较高、操控灵活,且成型质量较好,显著降低了预制混凝土箱梁抹灰劳动强度和人工成本,为现场智能施工提供了较好的解决方案和技术手段,具有一定的应用和推广价值。In response to the shortcomings of low efficiency,high cost,and large quality fluctuations in the traditional construction process of precast concrete box girder,an automatic smoothing device is developed for precast box girder,including four functional units,such as roller,squeegee,scraper and spray.A control system is used to receive the sensors of the above-mentioned units and the process control instructions is output through PLC.The engineering application shows that the device is efficient,flexible and has good molding quality,which greatly reduces the labor intensity and cost.It provides an effective solution and technical means for intelligent construction on site,and has important application and promotion value.

关 键 词：预制混凝土箱梁 顶板抹面 自动化施工 物联网 智能建造 

分 类 号：TU647[建筑科学—建筑技术科学]