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1、积极开展QC质量攻关提高桥梁墩身混凝土外观质量QC小组活动成果发表人：中铁十一局吉图珲客运专线二工区项目经理部二○一二年十一月二十二日thedrawings,firsttobecomefamiliarwiththedrawings,mainlyaboutthefollowingaspects:1)pagesofdrawingsanddiagrams,maps;2)acomprehensiveunderstandingofdrawing;3)findingofdesign-drivendimensions(),donotresiz
2、eandadjustthesize;4)questionedthedrawings;5)developburiesaconstructionprogrammeandtechnicalclarification;6)clearcornersandspecialtreatment;7)controlledconstructiondrawingstoverifyconstructionschemeanddesign.(2)attheconstructionsitetofindsubjectplantedarea:variousengi
3、neering,firstonthescenetofindplantedarea,itmustfirstunderstandthecurtainwallinstallationsection,andsomeprojectsareallcurtainwall,theentireprojectisaregion-wide,onlypartialwalls,thezoneislocal.(3)identifytheaxispositioning:positioningthedrawingsshowninaxiscomparedwith
4、theactualconstructionsitetofindoutexactlywheretheaxispositioning,axispositioningfunctionare:1)tohelpdeterminetheoriginofcurtainwalls;2)acceptanceoftheinstallationisaccurate;3)adjusterrors,anddeterminetheerrorrange.(4)findanchorpoints:accordingtositetofindtheexactloca
5、tionoftheaxis,accordingtothedrawingsprovidedbythecontentdeterminethepositioningpoint;numberofanchorpointsshallnotbelessthantwopoints.Repeatedmeasurementsdeterminethelocationpointsmustensurethatthepositioningiscorrect.(5)takelevel(level):level(minorworksavailableinhor
6、izontalpipe),thetwoanchorpointsdeterminethehorizontalposition.Levelaccordingtouse13目录一、工程简介1二、选题理由1三、QC小组情况2四、目标和措施2五、小组活动情况4(一)第一次PDCA循环4(二)第二次PDCA循环8六、总结效果11七、巩固措施及标准化12八、活动的心得和今后打算13thedrawings,firsttobecomefamiliarwiththedrawings,mainlyaboutthefollowingaspects:1)
7、pagesofdrawingsanddiagrams,maps;2)acomprehensiveunderstandingofdrawing;3)findingofdesign-drivendimensions(),donotresizeandadjustthesize;4)questionedthedrawings;5)developburiesaconstructionprogrammeandtechnicalclarification;6)clearcornersandspecialtreatment;7)controll
8、edconstructiondrawingstoverifyconstructionschemeanddesign.(2)attheconstructionsitetofindsubjectplantedarea:variousengineering,first
