混凝土振捣动态可视化监测系统开发研究  

Development Research on Visual Kinematic Monitoring System of Concrete Vibrating Process

作　　者：田正宏[1] 边策[1] 毛龙[1] 吴越建[2] 

机构地区：[1]河海大学水利水电学院,江苏南京210098 [2]中国水利水电第七工程局有限公司,四川成都610081

出　　处：《建筑材料学报》2013年第3期508-513,共6页Journal of Building Materials

基　　金：国家自然科学基金资助项目(51279054);江苏省优势学科建设工程项目(YS11001)

摘　　要：为量化控制混凝土浇注质量,研究开发了一套动态可视化实时监测集成系统.此集成系统利用GPS定位导航的RTK(real time kinematic)工作模式和特制电极装置实时获取振捣棒轨迹和振捣时间,经单片机过滤整合后无线发送给远程计算机,最终由可视化软件评判并实现在线馈控作业.试验表明:该系统可较好地实现实时监测和量化评价混凝土振捣状态.In order to quantifiably control the casting quality of fresh concrete, integrated kinematic visual monitoring system to determine the trace of vibrator on working site is developed, which can evaluate vibration ciuality in real-time. The working principle of integrated system is as follow：real-time tracks of vibrator and vibrating time are achieved firstly by means of RTK（real time kinematics） technology from GPS and special electrode device invented respectively, then wireless data which integrates time and tracks by mono-chip computer is sent to terminal computer, and finally, the evaluation of vibrating state and online feedback control of casting are carried out according to visual software evaluation. The test results show that the system could rather well monitor in real-time and quantifiably evaluate vibrating process of fresh concrete.

关 键 词：新拌混凝土 振捣 可视化监测系统 量化评价 

分 类 号：TU528.063.2[建筑科学—建筑技术科学]