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北京未来城学校教学楼钢结构设计与分析
Authors
周袁凯
白树杨
+3 more
阎强强
陈欣萌
韩彬
Publication date
1 July 2024
Publisher
Editorial Department of Progress in Steel Building Structures, Tongji University
Doi
Cite
Abstract
北京未来城学校教学楼的地上部分采用钢框架结构,并设置2道结构缝将造型奇特的教学楼分为3个部分。教学楼地下部分不设缝连为整体,采用钢筋混凝土框架结构。钢连廊跨度为33 m,采用2层通高桁架结构。钢连廊与两侧主体结构采用弱连接,通过对比3种支座方案,选用布置金属摩擦摆隔震支座+黏滞阻尼器的方案。对钢连廊与两侧主体结构整体模型进行动力弹塑性时程分析,连廊整体作为刚体随3层主楼楼面发生地震响应,隔震支座的隔震效果显著。此外,介绍了本项目中钢筋混凝土梁与钢骨混凝土柱连接节点及梁配筋的注意事项,为后续相关工程设计提供参考
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Last time updated on 28/12/2024