资源描述：
《单跨双坡门式刚架设计》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、单跨双坡门式刚架设计摘要:本设计为一72米单跨钢结构，设置A5级吊车。主要依据《钢结构设计规范》（GB50017—2003）和《门式刚架轻型房屋钢结构技术规程》GECS102:2002等国家规范，综合考虑设计工程的规模、跨度、高度及用途，依据“适用、经济、在可能条件下注意美观”的原则，对各组成部分的选型、选材、连接和经济性作了比较，最终选用单层门式钢架的结构方式。梁、柱、结点为刚性连接的门式钢架具有结构简洁、刚度良好、受力合理、使用空间大几施工方便等特点，便与工业化，商品化的制品生产，与轻型维护材料相配套的轻型钢结构框架体系已
2、广泛应用于建筑结构中，本设计就是对轻型钢结构的实际工程进行建筑、结构设计与计算。主要对承重结构进行了内力分析和内力组合，在此基础上确定了梁截面，对梁柱作了弯剪压计算，验算其平面内外的稳定性；梁柱均采用Q345钢，焊接采用E50型焊条，柱脚刚性连接，梁与柱结点也刚性连接；另外特别注重了支撑设置、拉条设置，避免了一些常见的拉条设计错误。关键词：轻型钢结构门式钢架内力分析Abstract：Thisprojectisa72mdouble-spansteelstructure,eachcrosssetsup10tbeamcrane.Th
3、eprojectdesignedstrictlycomplieswiththestipulationsofthe“CODEFORDESIGNOFSTEELSTRUCTURES(GB50017-2003)”and“TECHNICALSPECIFICATIONFORSTEELSTRUCTUREOFLIGHTWEIGHTBUILDINGSWITHGABLEDFRAMES(CECS102:2002)”，andsomeothers.Synthesizethescaleof-66-theconsiderationdesignenginee
4、ringandacrossaprincipleforspananduse,accordingas“applying,economy,underthepossibletermattentionbeautifully”,Connectingmethod,structuretypeandmaterialofeachpartwhichconsistofalight-weightsteelvillaareanalysed,thenchoosetheconstructionformthatrigidandcopularatypesteel
5、awareforhavingconstructionSimple,justdegreegoodly,sufferingdintreasonablely,usingspacebiglyandstartingconstructionconvenienceetc.characteristic,andeasytoindustrialisation,commercializingproduce,thinkingwithlightmaintenancematerialthekitthealreadyextensiveapplyingint
6、hebuildingconstructioninside,thisdesignistoproceedsthebuilding,constructiondesigntothestructuralandactualengineeringinlightsteelandcalculation.Thetractatetheinternalforceanalyzesandcombines,basedontheseanalyses;wecanchoosethesectionofbeamandcalumniation.Next,checkin
7、gcomputationsofstabilitycalculationoftheplanestructureThesteelbeamandcolumnemployQ345carbonstructuralsteel.ConnectionboltsarehighstrengthboltoffrictiontypewithbehavioralgradCommonboltsareroughtypemadebyQ235-BFsteel.rodformanualweldingusuallyadoptsE50rigidconnectiona
8、pplytothecolumnlegandtheconnectionofcolumnandbeamadoptshindconnection.ThemetopeandroofageadoptstheBauble-deckedcoloredpolystyreneclampsthe
