摘要
受多种自然因素和人为因素的共同作用,广元千佛崖石窟病害发育普遍,现有研究主要集中在病害种类调查与成因分析方面,对石窟病害程度的量化评价较少.本次研究以20座盛唐时期龛窟为研究对象,采用传统的病害调查方法明确病害种类,利用层次分析法对病害数据进行分析,最终确定15种常见病害在石窟劣化程度中的权重,量化表征拟研究对象的病害程度.结果显示,1)15种常见病害可分为两大类,一类为结构性病害,另一类为非结构性病害,15种病害在石窟劣化过程中权重不同;2)20座盛唐龛窟中,4龛保存较好,11龛保存状况一般,3龛保存状态较差,2龛保存状态差,与实地调查结果相符.本次研究量化表征了 15种现存病害的影响权重和20座龛窟的保存现状,有助于快速有效判断石窟病害程度的轻重缓急,为保护措施的制定和优化提供依据.
Abstract
Guangyuan Thousand-Buddha Grottoes are of great value in researching the spread of Buddhism in China.To explore a scientific evaluation method for the degree of deterioration,we selected 20 grottoes of the middle Tang Dynasty in Guangyuan Thousand-Buddha Grottoes as survey objects.The traditional deterioration investigation was made and the analytic hierarchy process(AHP method)was applied to build a system to calculate the weights of 15 common types of deterioration and to evaluate the degree of deterioration of the grottoes.The result shows that each of the 15 types of deterioration has its own weight on affecting the preservation condition of the grottoes and that it could be classified into two categories—structural deterioration and the non-structural deterioration.By contrast with the realistic condition,the calculation result could reflect the preservation condition of the grottoes quantitatively.The result offers a quantitative basis to determine the priority order of grotto conservation,and verifies the feasibility of the AHP method in helping the conservators identify the major types of deterioration or judging the order of conservation.The research proposes a quantitative evaluation method for the degree of deterioration of grottoes,which could lay a foundation for further conservation of grottoes.
基金项目
中央高校基本科研业务费专项西南民族大学项目(2020SYBPY08)
四川省文物博物馆领域科研课题(SCWW2021B04)
四川省文物博物馆领域科研课题(SCWW2021B22)
维普
万方数据