木构建筑表面保护的观念与技术——以重庆湖广会馆保护修复工程为例

Concept and Technique on the Surface Protection of Wooden-structure Building:A Case Study of the Rehabilitation Project of Huguang Assembly Hall in Chongqing

保护观念的发展要求木构建筑表面保护在延长构件寿命的同时还要尽可能多地保留其上的历史印记,使木构件的真实性在更多的层面得以显现,这也对表面保护的方法提出了新的要求。文章结合重庆湖广会馆保护修复的实例,探讨了木构建筑表面保护的观念变化与原则,并分别对重庆湖广会馆装饰性木构件及非装饰性木构件的表面保护修复程序和技术进行了详细的介绍,以期为同类实践提供参考,并对目前表面保护发展所面临的问题提出建议。

The new requirements of the surface protection are presented with the development of the wooden-structure protection concept. The surface protection not only need the extending construction life, but also keep historical authenticity. With the case of rehabilitation project of Huguang assembly hall in Chongqing, the new change of the surface protection concept and the principle are presented, and the protection program and technique of the decorated and undecorated timber surface of Huguang assembly hall are introduced in detail, which is supposed to be references for similar projects. Some suggestions about the problems that the surface protection faced are given in the end.