从保护原理出发对石窟窟檐的再思考

An Analysis of Cave-Eaves in the Light of Conservation Mechanism

为石窟修建窟檐作为我国的传统做法,解放后至今仍作为石窟寺文物的重要保护手段之一。现有研究与实践已表明,为数不少的窟檐其保护效果存在不尽如人意之处。本文通过梳理总结窟檐的保护原理,分析了窟檐的缺陷与其保护原理间内在的联系,并以四川广元千佛崖保护建筑为例分析了现代保护建筑为解决窟檐固有缺陷进行的尝试,进而提出未来窟檐发展、改进可能的新方向。

As a traditional way of conservation,the construction of cave-eave is one of the most important methods for the preservation of grottoes.However,it has been proved that some of eaves fail to meet all conservation requirements.With an analysis of the conservation mechanism of eaves,this study explores the relationship between the disadvantages and mechanism,and analyzes the beneficial attempt in Qianfoya of Guangyuan,a group of grottoes in Sichuan province.