浅谈古建筑修缮中的技术探索——以乾元阁抢险修缮工程为例

Exploring Technical Solutions for Heritage Architecture Restoration:A Case Study on the Emergent Conservation of the Belvedere of Qianyuan

故宫博物院对乾元阁的修缮保护,在采用传统修复方法的同时,也在重要部位借助了科技分析的手段,并在部分区域进行了试验性修复,例如对威胁建筑稳定性的西侧承重大梁进行的科学抢险保护,以及对建筑琉璃宝鼎的试验性修复。本文通过对这两个部分进行具体的分析和记录,横向比较了针对相关问题常用的技术手段和修复方法,尝试分析了其各自的特性。

While adopting conventional approaches in preserving and restoring the Belvedere of Qianyuan, the Palace Museum also applies scientific technologies to analyze conditions of key parts of this historical building,and chooses certain parts for experimental repair. Take, for example,the emergent protection and conservation of the western load-bearing beam threatening the entire stability of the architecture, and the experimental conservation of the glazed spherical top. Through careful analysis of the conservation procedures of the two architectural components,the essay compares commonly adopted technical approaches to relevant issues, and tries to examine the characteristics of each solution.