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胶带运输机机罩风压特性风洞试验研究
  • ISSN号：1002-848X
  • 期刊名称：《建筑结构》
  • 时间：0
  • 分类：TU312.1[建筑科学—结构工程]
  • 作者机构：同济大学土木工程防灾国家重点实验室, 中冶赛迪工程技术股份有限公司
  • 相关基金：国家自然科学基金面上项目(51278367);国家自然科学基金集成项目(91215302);土木工程防灾国家重点实验室自主研究课题基金(SLDRCE15-B-03)
作者： 周述燚, 全涌, 顾明, 朱新发
关键词： 胶带运输机机罩, 细长柱面结构, 风洞试验, 风压系数
中文摘要：

通过刚性模型测压风洞试验测量了钢铁厂用于运输矿石等原材料的胶带运输机机罩在不同倾角工况下的表面风压时程,研究了内部节段和端部节段的平均风压、脉动风压和最不利风压分布规律。试验结果表明,内部节段和端部节段的平均风压和脉动风压分布具有一定的相似性。风向角对模型平均风压和脉动风压分布具有比较显著的影响,机罩倾角对其影响较小。端部节段的开口效应和三维绕流特性使其平均风压、脉动风压和最不利风压分布较内部节段具有显著的差异。端部节段的最不利风压系数较内部节段显著不利,最不利正负风压系数最大值分别是内部节段相应值的1.5倍和2.7倍。

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基于稳态简谐激励的人行桥模态参数识别
一种板式电涡流阻尼器的有限元模拟及试验分析
大跨度桥梁高阶涡振幅值对比风洞试验研究
高层建筑表面风压干扰效应研究
平流层飞艇的多目标优化与决策
Analysis of Nonstationary Wind Fluctuations Using the Hilbert-Huang Transform
建筑物对屋顶风场的影响
球形屋面风压系数风洞试验研究
基于时域叠加的反应谱拟合的新方法
大跨度悬索桥吊索减振技术研究与应用
不同风嘴形式分体箱梁桥梁的静力风致稳定性能
角部处理的二维方柱风压分布特性的试验研究
开口桥梁断面颤振及气动措施的数值与试验研究
钻石型桥塔五分力系数的数值模拟
TMD等强度悬臂梁实际应用时的频率精确分析
平行分离双幅桥气动导数识别的混合强迫振动试验法
基于欧拉多相流模型的桥梁主梁三维风驱雨数值研究
大跨度屋盖结构抗风软件平台构建
不同索径拉索风雨激励稳定性影响试验研究
开口叠合梁断面气动性能的试验研究
桥梁断面颤振导数识别的耦合自由振动测力法
Large Deformation Beam/Cable Element with Implicit Kinematic Model
带连接箱开槽箱梁气动导纳识别试验研究
Dynamic Impact of the Vertical Shear of Gradient Wind on the Tropical Cyclone Boundary Layer Wind Field
Marine-Atmospheric Boundary Layer Characteristics over the South China Sea During the Passage of Strong Typhoon Hagupit
期刊信息
  • 《建筑结构》
  • 北大核心期刊（2011版）
  • 主管单位:中华人民共和国住房和城乡建设部
  • 主办单位:亚太建设科技信息研究院 中国建筑设计研究院 亚太建设科技信息研究院 中国土木工程学会
  • 主编：王学东
  • 地址：北京市西城区德胜门外大街36号中共建筑设计集团A座4层
  • 邮编：100120
  • 邮箱：
  • 电话：010-57368782
  • 国际标准刊号：ISSN：1002-848X
  • 国内统一刊号：ISSN：11-2833/TU
  • 邮发代号:2-755
  • 获奖情况:
  • 中国建筑科学类核心期刊,中国科技论文统计源期刊,建设部优秀科技期刊,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:21599