CAJ | 학술논문

当壁画支撑体与地仗层间存在空鼓时,空鼓的部位和没有空鼓的部位的热传导率就有一定的差异,对升温、降温过程的反应存在着差别,利用红外热像仪捕捉墙体表面温度的变化状况,可以分析空鼓的大小、位置等情况。进行灌浆时,如果注入浆液与墙体温度有所不同,就会迅速影响墙体表面温度的变化,根据墙体表面温度变化,可直观准确判断灌入浆液的流向。经现场试验研究,红外热像技术可迅速直观地检测壁画空鼓状况,并能有效控制空鼓灌浆过程,是一种较好的可用于壁画空鼓监测及灌浆过程监控的无损检测方法。
당벽화지탱체여지장층간존재공고시,공고적부위화몰유공고적부위적열전도솔취유일정적차이,대승온、강온과정적반응존재착차별,이용홍외열상의포착장체표면온도적변화상황,가이분석공고적대소、위치등정황。진행관장시,여과주입장액여장체온도유소불동,취회신속영향장체표면온도적변화,근거장체표면온도변화,가직관준학판단관입장액적류향。경현장시험연구,홍외열상기술가신속직관지검측벽화공고상황,병능유효공제공고관장과정,시일충교호적가용우벽화공고감측급관장과정감공적무손검측방법。
When there are detachments in walls happens,the thermal conductivities between the location with detachment and without detachment are different,also their response to the process of temperature elevation and decline.The size and location of detachment can be analyzed according to the distinction of surface temperature caught by Infrared Imaging.It can influence the change of the surface temperature of wall if the temperature of grout is different from the wall when grouting.Flow direction can be estimated intuitively and accurately according to the change of the surface temperature of the wall.After field tests,it can be found that Infrared Imaging can detect the detachment and grouting process of wall painting visualized and quickly.It plays an important role in judging the detachment and controlling the grouting process.It is a better method which can be used to detect the detachment and grouting process of wall painting nondestructively.