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利用高密度电法、微波测湿和热红外成像等无损检测手段,结合便携式离子色谱的现场分析和温湿度监测等方法,从水汽和盐分2个角度开展对隆兴寺摩尼殿扇面墙壁画病害区域的综合调查,研究盐害的主要成因。结果表明,壁画支撑体和地仗中的水汽主要来源是空气中的水汽和大气降水,毛细水作用通道的存在和区域温差导致的水汽运移速度加快为水分在文物本体中的活动创造了条件,支撑体和地仗中较高含量的易溶盐是病害产生的根本原因,高湿、高盐是壁画病害区域的典型特征。
Using the method of non-destructive testing, such as high-density electric method, microwave and thermal infrared imaging, combined with portable ion chromatography on-site analysis and temperature and humidity monitoring, Comprehensive investigation of the disease area to study the main causes of salt damage. The results show that the main sources of water vapor in mural supports and battles are the water vapor in the air and atmospheric precipitation, and the presence of capillary water channels and the speed of water vapor transport caused by regional temperature differences have created the activities of water in the ontology Conditions, the support body and the battlefield of the higher content of soluble salt is the root causes of disease, high humidity, high salt is a typical feature murals disease area.