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发明名称
铅或锡挤压耗能筒抗震安全装置
摘要
本实用新型公开了一种适用于地震区单层和多层工业与民用建筑框、排架结构刚性拉、压杆支撑体系的铅或锡双向挤压耗能筒抗震安全装置。它是在框、排架的刚性交叉支撑交点处,装上一个双向交叉的装有铅或锡的金属耗能筒。其优点是耗能大。耗能性能平稳,能在较大幅度位移范围内消耗地震能,震后可以恢复原状。理论上可反复上万次不损坏,因而地震后不需要修复。
申请公布号
CN85204803U
申请公布日期
1987.04.15
申请号
CN85204803
申请日期
1985.12.14
申请人
航空工业部第四规划设计研究院
发明人
陈宗明;陈立兴;赵禹民
分类号
F04B1/98
主分类号
F04B1/98
代理机构
代理人
主权项
1、一种由柱(1)、樑(2)、刚性交叉支撑(3)所组成的框、排架结构刚性拉、压杆体系,其特征是在刚性交叉支撑的交点处安装双向交叉的铅或锡挤压耗能筒。
地址
北京760信箱15分箱
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