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II附二：（空1行）严格按照大家发的毕业设计小册子上的格式做。毕业设计（空1行）轻钢结构仓库设计摘要门式刚架轻钢结构能有效地利用材料，构件尺寸小，重量轻，而且可以在工厂批量生产，保证质量，工地连接简便迅速，施工周期短。正因为这些优点，被广泛地应用在一般工业与民用建筑中。而随着设计技术、制作安装技术的日益提高，越来越多的大空间建筑采用门式刚架轻钢结构，而且经济效益十分显著。由于经济飞速发展和建筑业技术的进步，在厂房设计中，轻型钢结构的应用越来越广泛，它具有建造周期短、质量轻、操作简便、，成本低等优点，已经成为主要的房屋设计结构形式之一。但随着轻型钢结构的应用，由于缺乏良好的控制，相应的工程施工出现了一些质量安全问题，它的安全性和经济性无法保障。本次设计，以厂房的科学安全和经济为目的，探讨门式钢架轻型钢结构厂房的相关问题。（空1行）关键词：门式刚架轻钢结构质量保证连接简便施工周期短成本低IIIAbstractPortalframelightsteelstructureeffectiveuseofmaterials,componentsizeissmall,lightweight,andinthefactorymassproduction,qualityassurance,siteconnectionissimpleandrapid,shortconstructionperiod.Preciselybecauseoftheseadvantages,hasbeenwidelyusedingeneralindustrialandcivilbuildings.Withthedesignoftechnology,productionandinstallationoftechnologyincreasing,agrowingnumberoflargespacebuildingsportalframelightsteelstructure,andeconomicbenefitsareverysignificant.Becauseoftherapideconomicdevelopmentandprogressoftheconstructiontechnology,plantdesign,theapplicationoflightsteelstructuremoreandmorewidely,ithasashortconstructionperiod,lightweight,easytooperate,lowcost,hasbecomeamajorhousingdesignoneofthestructure.However,withtheapplicationoflightsteelstructure,thelackofgoodcontrol,thecorrespondingconstructionqualityandsafetyproblems,cannotguaranteeitssecurityandeconomy.Thedesign,plantscience,safetyandeconomicpurposes,exploretherelatedissuesofthegantrysteelframelightsteelstructureworkshopKeywords：PortalframelightsteelQualityAssuranceEasyconnectivityShortconstructionperiod,lowcostIV目录摘要........................................................................ABSTRACT......................................................................目录......................................................................IV1绪论.......................................................................12荷载计算...................................................................22．1荷载取值计算..........................................................22.1.1永久荷载标准值（对水平投影面）.....................................22.1.2可变荷载标准值.....................................................22.1.3风荷载标准值.......................................................22.1.4吊车资料...........................................................22.1.5地震作用...........................................................32.2各部分作用的荷载标准值计算.............................................33内力计算...................................................................53.1在恒荷载作用下.........................................................63.2在活荷载作用下.........................................................73.3在风荷载作用下.........................................................83.4在吊车荷载作用下.......................................................93.5内力组合..............................................................104刚架设计..................................................................144.1截面形式及尺寸初选....................................................144.2构件验算..............................................................144.2.1构件宽厚比验算....................................................154.2.2有效截面特性......................................................154.2.3刚架梁的验算......................................................184.2.4刚架柱验算........................................................194.2.5位移计算..........................................................214.3节点设计..............................................................214.3.1梁柱节点设计......................................................214.3.2梁梁节点设计......................................................23V4.3.3刚接柱脚节点设计..................................................265吊车梁及牛腿设计..........................................................285.1吊车梁设计............................................................285.2牛腿设计..............................................................316其它构件设计..............................................................346.1隅撑设计..............................................................346.2檩条设计..............................................................346.2.1基本资料..........................................................346.2.2荷载及内力........................................................346.2.3截面选择及截面特性................................................346.2.4强度计算..........................................................366.2.5稳定性验算........................................................376.3墙梁设计..............................................................376.3.1基本资料..........................................................376.3.2荷载计算..........................................................376.3.3内力计算..........................................................376.3.4强度计算..........................................................377基础设计..................................................................387.1刚架柱下独立基础......................................................387.1.1地基承载力特征值和基础材料........................................387.1.2基础底面内力及基础底面积计算......................................387.1.3验算基础变阶处的受冲切承载力......................................397.1.4基础底面配筋计算......