|本期目录/Table of Contents|

[1]屈文俊,卢 瀚,刘扬明.通信设备走线架吊挂系统抗侧性能研究[J].建筑科学与工程学报,2014,31(02):32-36.
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通信设备走线架吊挂系统抗侧性能研究(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
31卷
期数:
2014年02期
页码:
32-36
栏目:
出版日期:
2014-06-30

文章信息/Info

Title:
-
作者:
屈文俊卢 瀚刘扬明
同济大学建筑工程系
Author(s):
-
关键词:
加固抗侧性能理论推导走线架吊挂系统
Keywords:
-
分类号:
-
DOI:
-
文献标志码:
A
摘要:
基于生命线工程的抗震设防要求,开展了既有通信设备走线架吊挂系统抗侧性能研究。采用理论方法推导了走线架结构吊挂系统的抗侧刚度并建立有限元模型加以验证,提出增加柔性交叉支撑杆以增强吊挂系统抗侧刚度的加固方法。研究结果表明:既有通信设备走线架悬吊结构水平传力路径不明确,抗侧刚度小,其综合抗侧刚度主要由重力恢复刚度决定,吊杆自身的剪切刚度对综合抗侧刚度的影响可以忽略不计,设置吊杆间支撑杆的加固方法可以有效提高既有通信设备走线架的抗侧刚度。
Abstract:
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参考文献/References:

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更新日期/Last Update: 2014-07-02