摘要
我国东南沿海地区现存的大多数石结构房屋的整体性和抗震能力极差,存在"小震成灾、小震大灾"的隐患。本文分析了石结构房屋的构造特点和存在的主要抗震薄弱环节,评述了已有石结构研究的主要工作及存在问题,明确了现代石结构研究应围绕"有效减轻区域重大灾害"和"利用创新科技保护并发扬传统石结构文化"这两个中心任务开展。提出了石结构防灾及现代石结构的研究框架,并介绍了基于该研究框架下的石结构抗震防灾研究工作的最新进展。
Most stone masonry houses in southeast coast of China have poor seismic behavior, so the potential risk of these buildings against earthquakes, even with low intensity, would be serious. This paper analyzes the structural characteristics and the main weakness of stone masonry structures. The state-of-the-art of the studies and problems are also discussed. It is indicated that the two main task of modern stone structure research are disaster mitigation and preservation and development of the culture of stone buildings using creative technologies. The research frame of disaster prevention of stone structures and modern stone structures is proposed. The new development of seismic research of stone structures under this research frame is also introduced.
出处
《工程抗震与加固改造》
北大核心
2009年第6期47-51,68,共6页
Earthquake Resistant Engineering and Retrofitting
基金
"十一五"国家科技支撑计划项目(2006BAJ06B03)
福建省自然科学基金资助项目(E0810021)
厦门市科技计划项目(3502Z20093029)
关键词
石结构
石砌墙体
石楼板
加固
抗震性能
stone structures
stone masonry walls
stone slab
retrofit
seismic behavior