有机玻璃框架隔震模型的振动台试验研究
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摘要
提出一种新型隔震体系 (已获中国专利权 ,专利号 :912 0 2 45 3.4) ,经试验表明可阻断 90 %的地震力 ,且施工简便、造价极低、不需维修 ,适用于震区多、高层结构
The isolation of earthquake will eventually replace the resistance to earthquake. This seems to be an irreversible trend. However, almost all earthquake isolation devices share the same defects and disad vantages: inefficiency, high cost and difficulty in construction. To solve the problems, a new type of earthquake isolation(E I) device is developed, which has gained the patent right in China. The new E I device is entirely different from the conventional ones in terms of its manufacture, installation and service. The dynamic test of its organic glass model shows that 90 percent of seismic force can be isolated. In addition, its convenience in construction, low cost and no need of maintenance in service make it most suitable for the rigit frame structures in seismic regions.
The isolation of earthquake will eventually replace the resistance to earthquake. This seems to be an irreversible trend. However, almost all earthquake isolation devices share the same defects and disad vantages: inefficiency, high cost and difficulty in construction. To solve the problems, a new type of earthquake isolation(E I) device is developed, which has gained the patent right in China. The new E I device is entirely different from the conventional ones in terms of its manufacture, installation and service. The dynamic test of its organic glass model shows that 90 percent of seismic force can be isolated. In addition, its convenience in construction, low cost and no need of maintenance in service make it most suitable for the rigit frame structures in seismic regions.
引文
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4傅平均.有机玻璃正方形框筒结构模型动力试验[A].见:清华大学抗震抗爆工程研究所报告第5集[R].1989
5宋天齐,李延年.基础梁计算问题的商榷[J].岩石力学与工程学报,2000,19(2):258～259
6张敏政.隔震房屋的地震模拟实验[A].见:中国建筑学会防灾研究会与中国地震学会地震工程专业委员会编.第四届全国地震工程会议论文集[C].哈尔滨:[s.n.],1994
7王优龙.日本隔震技术的发展现状[J].工程抗震,1991,(1):44～47
8黄杰民.结构控制技术的应用开发及其意义[J].建筑结构,1996,(11):54～58
2HarrisH G.DynamicModeling ofConcreteStructures[M].北京:地震出版社,1987
3朱伯龙.结构抗震试验[M].北京:地震出版社,1989
4傅平均.有机玻璃正方形框筒结构模型动力试验[A].见:清华大学抗震抗爆工程研究所报告第5集[R].1989
5宋天齐,李延年.基础梁计算问题的商榷[J].岩石力学与工程学报,2000,19(2):258～259
6张敏政.隔震房屋的地震模拟实验[A].见:中国建筑学会防灾研究会与中国地震学会地震工程专业委员会编.第四届全国地震工程会议论文集[C].哈尔滨:[s.n.],1994
7王优龙.日本隔震技术的发展现状[J].工程抗震,1991,(1):44～47
8黄杰民.结构控制技术的应用开发及其意义[J].建筑结构,1996,(11):54～58
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