锅炉中部钢架安装记录最终版

Turkey EREN （1+1）x600MW supercritical coal fired power plantQuality Inspection and Acceptance Record Project Name#1锅炉中部钢架安装记录。#1 boiler steel structure installation(the verticality checking of middle columns)Page 5 of 5CMECNEPCNEPCNEPCTurkey EREN （1+1）x600MW supercritical coal fired power plantQuality Inspection and Acceptance Record Project Name#1锅炉中部钢架安装记录。#1 boiler steel structure installation( diagonal checking of middle column elevation 41m) Page 4 of 5CMECNEPCNEPCNEPCTurkey EREN （1+1）x600MW supercritical coal fired power plantQuality Inspection and Acceptance Record Project Name#1锅炉中部钢架安装记录。#1 boiler steel structure installation(space checking of middle columns elevation 41m axis G ) Page 3 of 5CMECNEPCNEPCNEPCTurkey EREN （1+1）x600MW supercritical coal fired power plantQuality Inspection and Acceptance Record Project Name#1锅炉中部钢架安装记录。#1 boiler steel structure installation(space checking of middle columns elevation 41m axis K ) Page 2 of 5CMECNEPCNEPCNEPCTurkey EREN （1+1）x600MW supercritical coal fired power plantQuality Inspection and Acceptance Record Project Name#1锅炉中部钢架安装记录。#1 boiler steel structure installation(steel structure checking and installation) Page 1 of 51.appearance of the equipment: no crack, severe corrosion, damage.2.factory welding: no slag, porosity and other defects.ponent material: no misuse.4.the deviation of column, beam length comply with manufacturers technical documentation requirements, maximum 8 mm.5.column curvature <1 / 1000 (column length), the maximum is 7 mm6.column deviation turn value <1 / 1000 (column length), the maximum 8 mm, in line with requirements.7.beam deflection, and lateral bending of values: <1 / 1000 (full length), the maximum is 7 mm8.bolt hole diameter 17mm, deviation is less than 1mm;the bolt hole diameter> 17mm ,deviation is less than 1.5 mm.9. bolt hole ellipticity deviation is less than 1.5mm10.The bolts and nuts has no cracks and bumps, threads are complete without grease, rust and other attachments.11.The bolts, nuts and washers are the line with equipment, technical documentation requirements.12.The node friction joints surface comply with equipment technical documentation requirements.Clean rust ,grease and dust without distortion, bending, burrs and other defects.13.Engagement plates are installed flatly, position is correctly, and structures is close.14.The maximum relative displacement of beam and column centers is 2 mm .15.The maximum parallel deviation between beams is 3 mm.16.The maximum elevation deviation of beam is 3 mm .17.The maximum horizontal deviation of beam is 2 mm.18.The maximum space deviation of beam is 3 mm.19.The steel bolt tightening torque of each node all comply with manufacturers technical documentation requirements: M16 initial screw torque is 130N.m; final screw torque end with the cinquefoil shape nut off, final pre-tension is 100KN. M22 initial screw torque is 340N.m; final screw torque end with the cinquefoil shape nut off, final pre-tension is 190KN. M24 initial screw torque is 440N.m; final screw torque end with the cinquefoil shape nut off, final pre-tension is 225KN. M27 initial screw torque is 670N.m; final screw torque is 1200 N.m, final pre-tension is 290KN.CMECNEPCNEPCNEPC