故宫灵沼轩残损分析及结构性能研究  

Research on damage to and structural performance of Lingzhao Xuan in the Forbidden City

作　　者：淳庆[1] 张剑葳 赵鹏[3] 韩宜丹 孟哲[1] 

机构地区：[1]东南大学建筑学院,江苏南京210096 [2]北京大学考古文博学院,北京100871 [3]故宫博物院,北京100009

出　　处：《文物保护与考古科学》2018年第1期40-46,共7页Sciences of Conservation and Archaeology

基　　金：国家自然科学基金资助(51138002);中央高校基本科研业务费专项资金资助(2242016K41065);故宫博物院课题"灵沼轩综合记录研究"资助

摘　　要：故宫灵沼轩是我国最早建造的钢铁-砌体组合结构之一,目前损坏较为严重。为更好地保护和修缮该建筑,残损分析和结构性能研究是其修缮保护的科学基础。首先通过现场调研,对该建筑的残损状况进行分析,找出其显见的病害;然后通过精确测绘、材料检测及有限元模拟分析其结构性能,找出其隐在的病害;最后综合残损分析及结构性能分析结果,提出相应的保护措施建议。Lingzhao Xuan in the Forbidden City is one of the oldest steel-masonry composite structures. The building is seriously damaged now. In order to better conserve and restore the building,scientific researches on the damage to and the structural performance of this building are of great importance. Our research was carried out as follows： first,damage to the building was assessed by on-site observation of visible damage. Then the structural performance of the building was studied by accurate survey of damage,nondestructive test and finite element model（ FEM） analysis to assess potential damage. Finally,based on these investigations,a conservation strategy for this building was proposed based on the results of these damage investigations and theoretical analysis.

关 键 词：灵沼轩 组合结构 残损分析 结构性能 修缮 

分 类 号：TU398[建筑科学—结构工程]