K型偏心支撑在电除尘器钢支架中的应用研究

发布时间：2018-03-12 12:28

本文选题：K型偏心支撑　切入点：电除尘器　出处：《兰州工业学院学报》2017年03期 　论文类型：期刊论文

【摘要】：将K型偏心支撑应用到电除尘器钢支架中,用MIDAS软件建立中心支撑和K型偏心支撑的电除尘器钢支架动力分析模型,并进行动力非线性分析.结果表明,K型偏心支撑的设置可使电除尘器钢支架的层间剪力大幅度降低、层间位移和层间位移角增大,但满足规范要求,能够起到很好的耗能减震作用,满足"大震不倒"的抗震要求.
[Abstract]:K eccentricity brace was applied to the steel support of ESP, and the dynamic analysis model of ESP steel support was established by using MIDAS software, which consisted of center support and K eccentrically braced ESP steel support. The results show that the interlayer shear force of ESP steel support can be greatly reduced, and the interlayer displacement and interstory displacement angle increase, but meet the requirements of the specification, the results show that K type eccentric bracing can greatly reduce the interlayer shear force and increase the interstory displacement angle of the ESP steel support. Can play a good role in energy dissipation and shock absorption, to meet the "earthquake will not fail" seismic requirements.
【作者单位】：兰州交通大学土木工程学院;兰州电力修造有限公司;
【分类号】：TU391

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