西安鼓楼油饰彩画主要病害分析

为了对油饰彩画进行科学保护，对具有代表性的西安鼓楼油饰彩画病害进行了调查分析．发现存在的主要病害有失光、褪变色、粉化、龟裂、起甲、脱落、烟熏、降尘等。结合实验室模拟实验对病害成因进行了初步探讨，认为导致病变的内因是木基层含水率及地仗制作工艺；外界环境因素为紫外线、温湿度、大气降尘、油烟熏及降雨等。分析结果可为彩画保护提供科学依据。

Primary deterioration problems of paintings and colored drawings of the Xi'an Drum Tower

In order to conserve paintings and colored drawings scientifically,an investigation has been carried out on representative paintings and colored drawings of Xi'an Drum Tower.It has been shown that the main deterioration problems are gloss loss,color fading or changing,powdering,cracking,peeling,falling,smoke damage,dust,etc.Preliminary deterioration causes were discussed based on simulation experiments.The results indicated that wood moisture content and plastering techniques were the internal causes leadin...