| 钢-混凝土协同式组合空腹夹层板楼盖舒适度分析 |
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| 引用本文： | 姜岚,张华刚,马克俭,袁波.钢-混凝土协同式组合空腹夹层板楼盖舒适度分析[J].贵州大学学报(自然科学版),2011,28(4):101-105. |
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| 作者姓名： | 姜岚 张华刚 马克俭 袁波 |
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| 作者单位： | 贵州大学空间结构研究中心,贵州贵阳,550003 |
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| 基金项目： | 国家自然科学基金项目资助(50968004); 贵州大学研究生创新基金资助(校研理工2011055) |
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| 摘 要： | 钢-混凝土协同式组合空腹夹层板由于跨度较大,自重较轻,舒适度是评价其结构性能的主要指标.针对某筒中筒结构楼盖,考虑不同网格布置方式、有无隔墙和不同行走路线影响进行振动响应分析.分析表明,楼盖低阶振型表现为竖向振动；加速度峰值在网格为正交正放,行走路线通过低阶振型中心时最大；有隔墙时空腹夹层板的自振频率和峰值加速度要低于...
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| 关 键 词： | 空腹夹层板 振动 舒适度 加速度 |
Research on Comfortableness of the Stell-Concrete Collaborative Composite Vierendeel Sandwich Plate of Floor Structure under Walking Excitation |
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| JIANG Lan,ZHANG Hua-gang,MA Ke-jian,YUAN Bo.Research on Comfortableness of the Stell-Concrete Collaborative Composite Vierendeel Sandwich Plate of Floor Structure under Walking Excitation[J].Journal of Guizhou University(Natural Science),2011,28(4):101-105. |
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| Authors: | JIANG Lan ZHANG Hua-gang MA Ke-jian YUAN Bo |
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| Institution: | JIANG Lan,ZHANG Hua-gang,MA Ke-jian,YUAN Bo (Space Structures Research Center,Guizhou University,Guiyang 550003,China) |
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| Abstract: | The comfortableness of the stell-concrete collaborative composite vierendeel sandwich plate of floor structure under floor vibration becomes an important index to evaluate the function of floor because of the long span,the light-weight and the low vibration frequency.the vibration of one tube in tube structure floor under different grid layouts and different walking routes were analyzed.The result shows that,the low order modes are mainly vertical vibration.The peak acceleration and vibration frequency is b... |
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| Keywords: | open-web sandwich plate structures vibration comfortableness peak acceleration |
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