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1、Records of the batch quality acceptance of installation of single-layer structureGB50205-2001020404Name of project：Name of subitem project： Inspection locationContractor： Project manageSubcontractor： Chief of subcontractorStandard of constructionCode for acceptance of construction quality Inspection
2、 recordSV acceptance record1 Acceptance of baseBearing surface elevation 3.0，levelness L/1000Deviation of center of bolt 5.0Elevation of top surface 0.0，-3.0；location 10.0；elevation of bottom surface 0.0， -5.0.other shall be in conformity with the design requirements。2 Acceptance of elementThe steel
3、 elements shall be inconformity with the design requirements； the deformation and coating desquamation caused during conveyance ，pile-up and hoisting shall be rectified or repairedMain item3 Contact surface propedFor joints required to be pressed closely according to the design ,the close-contact ar
4、ea shall be more than 70% of the total area o f the contact surface ；and the clearance at edges shall be less than 0.8mm.2144 Verticality and lateral bendingVerticality of the middle of span：h/250 ， 15.0；L 30m，l/1000、10.0；30mL 60m ，l/1000、 30.0；L 60m，l/1000、50.0。5 Dimensions of main structureOverall
5、 verticality of main structure：H/1000，25.0；Overall curvatures of plan of main structure：L/1500，25.0.1 Accuracy of anchor boltlength of the outcropping part ofbolt： +30.0、0.0；length of thread：+30.0、0.0。2 Mark For steel column and other main elements ，all centerlines，benchmarks of elevation shall be m
6、ark。Ordinary item3 Accuracy of installation of truss and beamFor trusses mounted on a concrete columns ，the allowable variation between the center of base and the location axises，shall be less than10mm； and when the large-size concrete plate is used for roof board ，the allowable variations of spacin
7、g intervals of steel trusses shall be less than 10mm4 Accuracy of installation of steel columnDeviation of centerline of bottom seat of column form the location axis：5.0；bow-height：H/1200，15.0；elevation of columns benchmark： column with crane beam，+3.0、-5.0；column with no crane beam，+5.0、-8.0；vertic
8、ality of columns axis：single-layer column，H10m，H/1000.H10m， H/1000，25.0；multi-layer column：one layer of column，H/1000,10.0.total height of column,35.0.2165 Accuracy of installation of crane beamFor beam of steel cranes，or similar elements bearing dynamic loads， the allowable variations of installati
9、on of steel columns shall be in conformity with the design requirements。 Verticality of the middle of beams span， h/500；lateral bowed-height，l/1500，10.0；vertical and upward bowed-height10.0；Center span of crane beams of the same span and section plane，10.0；height difference between the top surface o
10、f crane beams of the same span and section plane：areas where support seats locats 10.0，otherareas15.0。6 Accuracy of installation of purlineColumn of wall supporter： deviation of centerline from the location axis10.0；vertocality，H/1000,10.0；bowed-height,H/1000，15.0；verticality of wind-bearable truss,
11、h/750，15.0；spacing interval between purlines or wall supporter， 5.0；bowed-height of purlines，L/750 ，12；bowed-height of wall supporter，L/750，10.0.7 Accuracy of installation of platformHeight of platform：15.0 ；levelness of plateform：l/1000，20.0；verticality of platforms column：H/1000 ，15.0；lateral bend
12、ing of platforms beam bearing load，l/1000，10.0；Verticality of platforms beam bearing load：h/250，15.0；verticality of straight ladder：l/1000，10.0；height of guard rail： 15.0； spacing interval of columns supporting guard rails： 15.0.2188 Accuracy of onsite fit-upClearance without adapter plate： +3.0、0.0
13、 ；Clearance with adapter palter：+3.0、-2.0。9 Surface of structureThe surface of steel structure shall be clean without any scar，silt or any other dirt。forman Technical formanConstruction organizations evaluation result based on testInsepector of quality: M/D/Y Supervision (clients)organizations acceptance conclusionSupervisor(quality engineer): M/D/Y
