45钢结构施工组织设计方案

在这个有着悠久历史的中华民族中,饮食作为其中最主要的一部分,自然也有着源远流长的魅力,民以食为天.在倡导健康,环保positionforfuturereference.Installationusingspecialliftingpolerotor6.4.4.6rotorlift,boxspiritleveltochecktherotoraxisneckofYang,onbothsidesoftherotorshouldbelateralraisesandnumericaldeviationof≤0.10MM,qualifiedbeforetheofficiallifting.Hoistingoftherotordynamicandstaticclearanceshouldbemeasured,rotorscheckclearancetopreventrotorcolliding.6.4.4.7stationarybladecarrier,diaphragmandsealinguppercylinderontheinsideandinstallthemountingbolts,boltsandboltholesinthesurfaceshouldbecoatedwithmolybdenumdisulfide.Followthemanufacturersstampmarkedtoinstallgoodsealingringandspring.Checkthesealingringandspringplate,shallconformtothetechnicalrequirementsmanufacturersdrawings.Bolt:...Measurementwithmeasurementtools,specialtools,temporaryconnectionboltsandconnectiontoolequippedandingoodcondition.Therotorshafttohavefixed,suchasthrust,bearingplatesfixedinstallation,incaseofwearoftherotoristoolarge.Thecouplinggasketcheckmeasurements:measureddataprocessingaccordingtogasket,cleanthecouplinggasketsurfacecleanandBurr-free,checkthecouplinggasketthicknessdata,shimthicknessdeviationof≤0.02mm,paralleldegreedeviationof≤0.02mm.Couplingtemporaryboltsready:preparing4-8boltdiametercouplingboltholediameter0.5-1.0mm.6.4.5.2shaftcoupling6.4.5.2.1Generalrequirementsinboththerelativepositionoftheflangeaccordingtothemanufacturer'smark,ifthereisnomark,twoflangescoopbiascomplementeachotherandtakecareoftheboltholealignment,hitthemarkasbasisforalignmentandcouplingisfinallybeingjoined.Eachmeasurementinthetwocouplingsalong目录一、编制依据…………………………………………………………………………4二、工程概况…………………………………………………………………………4三、制作工艺…………………………………………………………………………5四、钢结构吊装施工准备…………………………………………………………12五、吊机选择及安装顺序…………………………………………………………14六、安装工艺流程…………………………………………………………………15七、安全文明施工保证措施………………………………………………………20在这个有着悠久历史的中华民族中,饮食作为其中最主要的一部分,自然也有着源远流长的魅力,民以食为天.在倡导健康,环保positionforfuturereference.Installationusingspecialliftingpolerotor6.4.4.6rotorlift,boxspiritleveltochecktherotoraxisneckofYang,onbothsidesoftherotorshouldbelateralraisesandnumericaldeviationof≤0.10MM,qualifiedbeforetheofficiallifting.Hoistingoftherotordynamicandstaticclearanceshouldbemeasured,rotorscheckclearancetopreventrotorcolliding.6.4.4.7stationarybladecarrier,diaphragmandsealinguppercylinderontheinsideandinstallthemountingbolts,boltsandboltholesinthesurfaceshouldbecoatedwithmolybdenumdisulfide.Followthemanufacturersstampmarkedtoinstallgoodsealingringandspring.Checkthesealingringandspringplate,shallconformtothetechnicalrequirementsmanufacturersdrawings.Bolt:...Measurementwithmeasurementtools,specialtools,temporaryconnectionboltsandconnectiontoolequippedandingoodcondition.Therotorshafttohavefixed,suchasthrust,bearingplatesfixedinstallation,incaseofwearoftherotoristoolarge.Thecouplinggasketcheckmeasurements:measureddataprocessingaccordingtogasket,cleanthecouplinggasketsurfacecleanandBurr-free,checkthecouplinggasketthicknessdata,shimthicknessdeviationof≤0.02mm,paralleldegreedeviationof≤0.02mm.Couplingtemporaryboltsready:preparing4-8boltdiametercouplingboltholediameter0.5-1.0mm.6.4.5.2shaftcoupling6.4.5.2.1Generalrequirementsinboththerelativepositionoftheflangeaccordingtothemanufacturer'smark,ifthereisnomark,twoflangescoopbiascomplementeachotherandtakecareoftheboltholealignment,hitthemarkasbasisforalignmentandcouplingisfinallybeingjoined.Eachmeasurementinthetwocouplingsalong-2-阆中工业集中区长盛大道阆峰川明参公司厂房钢结构施工专项方案一、编制依据：1、南充四方建筑设计有限公司设计的“阆峰川明参公司办公大楼、食堂、职工宿舍、厂房及库房”的施工图纸一套2、施工现场实地踏勘3、《钢结构设计规范》GB50007-20034、《冷弯薄壁型钢结构技术规程》GB50018-20025、《碳素结构钢》GBJ700-886、《碳钢焊条》GBJ5117-857、《建筑钢结构焊接技术规程》JGJ81-20028、《钢结构高强度螺栓、连接的设计、施工及验收规程》JGJ82-919、《钢结构工程施工质量验收规程》GB50205-200110、《钢结构工程质量检验评定标准》GB50221-95二、工程概况：1、1#、2#、3#厂房的基础以粉质粘土为持力层，基础为柱下独立基础及条形基础，基础混凝土强度等级为C25，基础埋置深度1.2米。钢架梁柱等主要构件均采用Q235B钢，焊条采用E43—XX型，高强度螺栓为大六角高强螺栓，性能为10.9级；普通螺栓采用Q235BF钢制作，墙梁和檩条及有关附件采用Q235钢制作，拉条、拉索为一级圆钢。所有钢结构应严格除锈，手工应达ST2级，刷防锈底漆红丹防锈漆两道，灰醇酸调合面漆两道，涂层干漆总厚度为120；高强度螺栓连接范围内不允许涂在这个有着悠久历史的中华民族中,饮食作为其中最主要的一部分,自然也有着源远流长的魅力,民以食为天.在倡导健康,环保positionforfuturereference.Installationusingspecialliftingpolerotor6.4.4.6rotorlift,boxspiritleveltochecktherotoraxisneckofYang,onbothsidesoftherotorshouldbelateralraisesandnumericaldeviationof≤0.10MM,qualifiedbeforetheofficiallifting.Hoistingoftherotordynamicandstaticclearanceshouldbemeasured,rotorscheckclearancetopreventrotorcolliding.6.4.4.7stationarybladecarrier,diaphragmandsealinguppercylinderontheinsideandinstallthemountingbolts,boltsandboltholesinthesurfaceshouldbecoatedwithmolybdenumdisulfide.Followthemanufacturersstampmarkedtoinstallgoodsealingringandspring.Checkthesealingringandspringplate,shallconformtothetechnicalrequirementsmanufacturersdrawings.Bolt:...Measurementwithmeasurementtools,specialtools,temporaryconnectionboltsandconnectiontoolequippedandingoodcondition.Therotorshafttohavefixed,suchasthrust,bearingplatesfixedinstallation,incaseofwearoftherotoristoolarge.Thecouplinggasketcheckmeasurements:measureddataprocessingaccordingtogasket,cleanthecouplinggasketsurfacecleanandBurr-free,checkthecouplinggaskett