无人机搭载红外热像仪检测外墙外保温系统缺陷影响因素及案例分析  

The Influencing Factors and Case Analysis of UAV Equipped with Infrared Thermal Imaging Technology to Detect the Defects of External Wall Thermal Insulation System

作　　者：陈宁[1] 王娟[1] 董庆广 CHEN Ning;WANG Juan;DONG Qingguang(Shanghai Research Institute of Building Sciences Co.,Ltd.,Shanghai 200032,China)

机构地区：[1]上海市建筑科学研究院有限公司,上海200032

出　　处：《施工技术》2020年第9期12-15,23,共5页Construction Technology

基　　金：国家重点研发计划(2016YFC0700801);上海市科委课题(19DZ1202700)。

摘　　要：目前大量既有建筑外墙外保温系统病害亟须进行检测评估,以明确其风险情况,但缺乏快速高效的检测技术,因此利用无人机搭载红外热像仪对外墙外保温系统缺陷进行检测,结合工程案例分析影响检测结果准确性的因素,并提出控制技术,为建筑物在保证使用安全的前提下进行修复加固提供支撑。At present,a large number of diseases of external wall thermal insulation systems of existing buildings urgently need to be tested and evaluated to clarify their risk status,but there is a lack of rapid and efficient detection technology.Therefore,UAV equipped with infrared thermal imaging technology is used to detect the defects in external wall thermal insulation system.Combined with the analysis of engineering cases,the factors affecting the accuracy of the test results were analyzed,and control technology was proposed to provide support for the repair and reinforcement of the building under the premise of ensuring the safety of use.

关 键 词：外墙 外保温系统 红外热像 无人机 影响因素 

分 类 号：TU55[建筑科学—建筑技术科学] P234.4[天文地球—摄影测量与遥感]