弯、剪、扭共同作用下刚接圆管柱柱脚计算靳慧(东南大学土木工程学院南京210096)张其林(同济大学建筑工程系上海200092)许志民(新乡天丰钢板开发有限公司新乡453000)摘要:对于户外广告牌和交通标志,经常采用F型单肢钢管柱
由于风载荷是控制载荷,柱脚受力为偏心受压,偏心受剪,承受很大的双轴弯矩和水平扭矩,底板与锚栓的设计计算与一般型钢柱有所不同,柱脚弯矩对其抗剪承载能力有很大提高,计算时应考虑其影响
关键词:钢管柱柱脚底板锚栓CALCULATIONOFSTEEL2PIPECOLUMNBASECONNECTIONUNDERACOMBINATIONLOADINGOFCOMPRESSION,SHEARANDTWISTINGJinHui(CollegeofCivilEngineering,SoutheastUniversityNanjing210096)ZhangQilin(DepartmentofBuildingEngineering,TongjiUniversityShanghai200092)XuZhimin(XinxiangTianfengSteelSheetDevelopmentCorporationXinxiang453000)Abstract:F2typesteel2pipecolumnisoftenusedforoutdooradvertisementboardandtrafficsign
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