镁质石灰建造的明蓟镇砖石长城保护问题初探  

A Preliminary Study on the Conservation of the Ming Masonry Great Wall in Jizhen Built with Dolomitic Lime

作　　者：王怡婕 秦天悦 戴仕炳[3] WANG Yijie;QIN Tianyue;DAI Shibing(Tongji University;Shanghai Construction Decoration(Group)Design Co.,Ltd;Giessen University;College of Architecture and Urban Planning,Tongji University)

机构地区：[1]上海建筑装饰(集团)设计有限公司 [2]同济大学 [3]同济大学建筑与城市规划学院

出　　处：《世界建筑》2022年第9期80-85,共6页World Architecture

基　　金：国家自然科学基金,项目批准号:51978472。

摘　　要：根据多地灰浆样品的检测结果,明确判断明长城蓟镇段的建造灰浆主要使用镁质石灰。研究证明明代匠人已经掌握了镁质石灰从原料选择、煅烧生产到消解使用等复杂特性和工艺。而目前长城部分病害正与镁质石灰相关,这对长城保护理念和原址保护技术提出挑战。Based on the test results of mortar samples from several locations,it can be clearly determined that dolomitic lime was mainly used in the construction of the Ming Great Wall in Jizhen Town.This study proves that Ming artisans had mastered the complex characteristics and processes of dolomitic lime from raw material selection,calcination and slaking to large-scale application.The current deterioration of the Great Wall to a certain extert associate with dolomitic lime challenges the concept of Great Wall conservation and in situ conservation techniques.

关 键 词：明蓟镇砖石长城 镁质石灰 水溶盐 保护理念 可识别性 

分 类 号：TU-87[艺术—艺术设计] K248[建筑科学—建筑设计及理论] K878.3[历史地理—历史学]