深井泵房电动葫芦安装施工方案.docx
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深井泵房电动葫芦安装施工方案.docx
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深井泵房电动葫芦安装施工方案
深井泵房电动葫芦安装施工方案
锦屏一级水电站
机电设备安装工程
合同编号:
JPIC-200810
深井泵房电动葫芦轨道
施工措施
批准:
审核:
编制:
水电十四局有限公司锦屏一级电站机电安装项目部
二零一二年三月七日
formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe
一、概述....................................................................................................................................3
二、施工依据............................................................................................................................3
三、施工方案............................................................................................................................3
1、轨道的安装...................................................................................................................3
1.1材料的验收及上道工序的检验............................................................................3
1.2安装轨道................................................................................................................4
2、电动葫芦的安装...........................................................................................................5
2.1设备进场验收........................................................................................................5
2.2电动葫芦吊装前的检测........................................................................................5
2.3电动葫芦的吊装....................................................................................................5
2.4电动葫芦的安装调节............................................................................................6
3、试车...............................................................................................................................6
3.1无负荷试验...........................................................................................................6
3.2静负荷试验...........................................................................................................7
3.3动负荷试验............................................................................................................7四、资源投入............................................................................................................................7
1、施工人员配置...............................................................................................................7
2、施工设备配置...............................................................................................................7
3、施工材料准备.............................................................................................................8五、维修保养............................................................................................................................8
六、质量控制............................................................................................................................9
七、安全文明施工及环境保护措施........................................................................................9
formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe
深井泵房电动葫芦安装施工措施一、概述
根据投标文件~锦屏一级水电站深井泵房安装一台起重量为10t的电动葫芦。
安装电动葫芦之前~必须安装好电动葫芦轨道~在投标文件中~葫芦轨道的预埋螺栓由土建承包人安装完成~共有27组预埋螺栓~每组间距800mm~每组的对称跨距为240mm。
该轨道采用40a型的工字钢~电动葫芦和葫芦轨道均为厂家供货。
电动葫芦轨道共安装两节~分别为9.5m,0.642.2t,和10.5m,0.709.8t,。
葫芦自重为2.5t,起吊高度为15m~运行速度不超过10m/min~起吊速度不超过8m/min。
二、施工依据
1、图纸《深井泵房电动葫芦轨道安装布臵图》CD66SG-51-10(15),(16),
2、工程建设安装工程起重施工规范HG20201-2000,
3、起重设备安装工程施工及验收规范GB50278-2010,
4、钢结构工程施工及验收规范GBJ204-83,
5、相关的会议纪要和文件。
三、施工方案
1、轨道的安装
1.1材料的验收及上道工序的检验
在安装轨道之前~先检查轨道的外形尺寸是否符合设计要求和材质证明书和出厂合格证是否符合要求~预埋螺栓是否符合图纸要求~螺栓的丝扣是否有所磨损、若有损坏需处理直至能装配螺母。
formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,"emptiedtherating"specialrectificationwork.Adheretotherotwillbepunishing,corruptSu,and1village,4disciplinaryadministrativecadresandworkers.Threeistostrengthenpeacetocreateawork.Strengthensourcemanagement,adheretoprevention,focusingonprevention.Carryoutthe"bigreception,bigtour"campaign,petitioningforthecadresofthe
1.2安装轨道
由于轨道安装在深井泵房楼顶混凝土主梁的底部~所以安装轨道属于高空作业~需搭好排架~并铺设模板。
在深井泵房顶部、混凝土主梁两侧一期混凝土预埋6组吊点~每3组用于吊装一根轨道。
用手拉葫芦将轨道吊至螺栓露头处~安装好垫板~再将轨道上拉直至垫板接触到混凝土主梁。
再安装轨道压板~装配螺栓。
当电动葫芦轨道吊装到位后~先调节选取混凝土主梁的最低点为调节基准点~应用水准仪检测水平度。
用调节螺母的方法,由于轨道自重的缘故~掉接螺母~轨道上下移动,~调节轨道的水平度~直至水平度达到规范要求的?
4mm。
再调节轨道的在此高程的平面位移~使得轨道的中心线与安装基准线不得超过1mm~,跨距不得超过?
5mm~纵向倾斜度偏差不得超过1/1500,接头处上下左右偏差不得超过1mm~接头处间隙偏差不得超过1,2mm。
待调整完轨道~部分混凝土主梁与轨道的垫板会存在一定的间隙~用铁片填充这些间隙~再将铁片与垫片、螺栓与螺母垫片与压片焊接,8mm的焊脚,在一起。
再检查联接是否牢固。
若没有任何强度问题~则在工字梁轨道的两个断头50mm处安装电动葫芦限位板~再将下翼缘处打磨光滑~以免出现卡阻车轮的现象。
最后按照设计图纸~将电缆滑道焊接在工字梁轨道上并保证其与下边缘平行。
formorethan60yearsofruralseniorpartymembercarefunds;Systemofregulatingtheactivitiesofgrass-rootspartyorganizations,andenhancethesenseofbelongingofgrass-rootspartymembers;Holdfasttoimplement"redcredit","redstake"twomajorprojectopportunities,strivetoexplorenewwaysofdevelopmentofvillagecollectiveeconomy,ruralcollectiveeconomyachievebreakthrough;AprogressreviewbytheSecretaryofthepartyworkofgrass-rootspartyorganizations,strengthenstheresponsibilityofgraspingpartybuilding,PartySecretary.Second,strengtheningtheconstructionofcleanandhonestGovernmentandfightagainstcorruption.Seriouslyimplementthehonestresponsibility,activelycarryouttheindependentCommissionagainstcorruptioninterviewsystem,increasetheleadershipandtheday-to-daysupervisionofpartymembersandcadresatalllevels,strengthenthenotWindsofspecialtreatment,treatmentof"laid-backluxuryandarrogance"and"three-pronged"problem,non-gang,nationalpublicofficers,servinginleadershippositionsisnotland,above-standardequippedwithbusesandcarsforprivatepurposes,andrecreationalcityofgifts,hospitality,luxuryandwaste,
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