020404单层钢构件安装工程检验批质量验收记录表 (2)

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1、Recordsofthebatchqualityacceptanceofinstallationofsingle-layerstructureGB50205-2001020404Nameofproject：Nameofsubitemproject：InspectionlocationContractor：ProjectmanageSubcontractor：ChiefofsubcontractorStandardofconstructionCodeforacceptanceofconstructionqualityInspectionrecordSVa

2、cceptancerecordMainitem1AcceptanceofbaseBearingsurfaceelevation±3.0，levelnessL/1000Deviationofcenterofbolt5.0Elevationoftopsurface0.0，-3.0；location10.0；elevationofbottomsurface0.0，-5.0.othershallbeinconformitywiththedesignrequirements。2AcceptanceofelementThesteelelementsshallbei

3、nconformitywiththedesignrequirements；thedeformationandcoatingdesquamationcausedduringconveyance，pile-upandhoistingshallberectifiedorrepaired3ContactsurfacepropedForjointsrequiredtobepressedcloselyaccordingtothedesign,theclose-contactareashallbemorethan70%ofthetotalareaoftheconta

4、ctsurface；andtheclearanceatedgesshallbelessthan0.8mm.4VerticalityandlateralbendingVerticalityofthemiddleofspan：h/250，≤15.0；L≤30m，l/1000、≤10.0；30m＜L≤60m，l/1000、≤30.0；L＞60m，l/1000、≤50.0。5DimensionsofmainstructureOverallverticalityofmainstructure：H/1000，≤25.0；Overallcurvaturesofpla

5、nofmainstructure：L/1500，≤25.0.Ordinaryitem1Accuracyofanchorboltlengthoftheoutcroppingpartofbolt：+30.0、0.0；lengthofthread：+30.0、0.0。2MarkForsteelcolumnandothermainelements，allcenterlines，benchmarksofelevationshallbemark。3AccuracyofinstallationoftrussandbeamFortrussesmountedonacon

6、cretecolumns，theallowablevariationbetweenthecenterofbaseandthelocationaxises，shallbelessthan10mm；andwhenthelarge-sizeconcreteplateisusedforroofboard，theallowablevariationsofspacingintervalsofsteeltrussesshallbelessthan10mm4AccuracyofinstallationofsteelcolumnDeviationofcenterline

7、ofbottomseatofcolumnformthelocationaxis：5.0；bow-height：H/1200，≤15.0；elevationofcolumn’sbenchmark：columnwithcranebeam，+3.0、-5.0；columnwithnocranebeam，+5.0、-8.0；verticalityofcolumn’saxis：single-layercolumn，H≤10m，H/1000.H＞10m，H/1000，≤25.0；multi-layercolumn：onelayerofcolumn，H/1000,≤

8、10.0.totalheightofcolumn,35.0.5Accuracyofinstal