摘要
运营条件下的砌体结构历史建筑的健康状态分析,能在减少实际监测成本的同时,为其群体保护提供初步依据。以某一省级文物历史建筑为例,对其可能存在的建筑损伤、功能损伤以及结构损伤进行了分析;对不同差异沉降、不同约束条件下,砌体结构的等效应力、第一主应力的最大值及其分布进行了计算,对结构的整体应力、局部应力进行了分析,为历史建筑运营健康状态的评定提供了基础。
The operational historical buildings protection can be based on the numerical structural health assessment with lower cost. The structure health assessment is classified to some grades for the masonry buildings. The maximum and the distribution of the equivalent stress and the first principal stress are numerically calculated with differential settlements and constrain conditions on certain operational historical building. The calculation could be a preliminary analysis for the engineering structural health monitoring.
出处
《华中科技大学学报(城市科学版)》
CAS
2008年第3期109-112,共4页
Journal of Huazhong University of Science and Technology
基金
国家自然科学基金(50608036
50778077)
华中科技大学研究生科技创新基金(HF-05-15)
关键词
砌体结构
历史建筑
健康状态
损伤评判
masonry structure
historical building
health assessment
damage assessment