甘肃永泰古城墙体的病害调查及保护策略

Investigation and Protection of Disease of Yongtai Ancient City Walls in Gansu Province

永泰古城是甘肃省境内保存较为完整的一处明清时期的军事防御城堡,具有较高的历史文化价值。古城在保存利用过程中出现了墙体开裂、坍塌、凹进、盐析酥粉等诸多问题,保存现状不容乐观。实地调查古城墙体出现的病害类型,分析病害成因,提出永泰古城今后保护与发展的思路,以期为古城的保护研究工作提供参考。

Yongtai ancient city is a defensive fortress of militaryin Ming and Qing dynasty in Gansu Province,which has a highhistorical and cultural value.The diseases of ancient city walls,such ascracking,collapse,concave,salt damage are appeared in the process ofpreservation and utilization,the current preservation situation is notoptimistic.In this paper,the types of disease of the ancient city walls areinvestigated,and the causes of the disease are analyzed,in the future,theideas of sustainable development are put forward.