抗震支架受力计算书.pdf

抗震支吊架节点受力计算书项目名称：_____________________________节点编号：_____________________________编制：______________审核:_______________复核：____________编制日期:_____________目录一．设计依据········································3二．节点图及结构图·····································3三．荷载组合········································41.承载能力极限状态·································42.正常使用极限状态·································43.自重及水平地震力荷载计算·····························4四．结构内力分析计算····································51.横梁上水平地震力引起的荷载计算··························52.水平地震力综合系数计算······························53.水平地震力标准值计算·······························54.横梁截面参数···································55.弯矩图······································56.剪力图······································67.位移图······································68.横梁1强度及刚度验算································79.横梁2强度及刚度验算································7五．槽钢斜撑········································71.受力简图·····································72.计算过程·····································8六．槽钢立柱（刚性）····································8七．抗震连接件·······································81.受力简图·····································82.螺栓计算过程···································93.斜撑槽钢连接件计算过程······························9八．管夹/限位器······································9九．立柱扩底锚栓(群锚)···································91.受力简图·····································92.钢材破坏受拉承载力计算······························103.混凝土锥体破坏受拉承载能力计算··························104.混凝土劈裂破坏承载能力验算····························11十．槽钢底座········································11一．设计依据《建筑机电工程抗震设计规范》.......................................................................GB50981-2014《建筑抗震设计规范》.........................................................................................GB50011-2010（2016版）《钢结构设计标准》.............................................................................................GB50017-2017《冷弯薄壁型钢结构技术规程》.......................................................................GB50018-2002《混凝土结构后锚固技术规程》...