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人行荷载下大跨度木结构楼板舒适度研究

Floor Comfort Study on Long-span Timber Structures Under Pedestrian Loads
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摘要 人行荷载是地板振动干扰的主要来源,振动影响地板的使用和舒适性。本文旨在研究大跨度木地板在人行荷载作用下的振动问题,总结国内外关于楼板振动舒适问题的研究现状和人类行走引起的时程曲线与荷载模型,介绍AISC标准。通过Ansys比较在单人连续行走荷载作用下,木楼板的振动特点,并对有限元分析结果与舒适度设计规范进行比较,对AISC推荐的准则进行实例验证,反映其方便和适用性。
作者 黄鹤
出处 《城市住宅》 2017年第6期80-83,共4页 City & House
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