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大足石刻彩绘信徒像,为一妆彩的圆雕像,保存基本完好,对研究大足地区南宋时期宗教、雕刻和历代彩绘工艺具有极高的价值。但该像历经千百年,受材质本身、自然因素和人为因素的影响,石质胎体和彩绘存在多种病害。利用红外光谱、离子色谱、X射线衍射和显微视频等,对彩绘信徒像进行检测分析和病害机理分析;结合保存现状,按照不改变文物原状和最小干预等原则,对其实施加固、清洗等保护修复,控制和延缓风化破坏速度,将其所赋存的历史信息长久地存留于世。
Dazu stone carving painted believers, as a makeup color of the round statue, save the basic intact, Dazu area during the Southern Song Dynasty religious, carving and the history of painting has a high value. However, the image after thousands of years, by the material itself, natural and human factors, stone carcasses and painted a variety of diseases. Using infrared spectroscopy, ion chromatography, X-ray diffraction and microscopic video to detect and analyze the painted believers like the analysis and disease mechanism analysis; combined with the preservation of the status quo, in accordance with the principle of not changing the original state of cultural relics and minimal intervention, the implementation of reinforcement, cleaning, etc. Protect, repair, control and slow down the rate of weathering and destruction, and store the historical information it holds for a long time.