钢结构工程施工工艺标准大全

)1.0.4.31.0.4.31.0.4.310t10t5t5t16tMQ1660/80t.m16tQY16A*16SAGBCA6140ZX32T4240BH6070YA32315DC315JZQ162500TX50BCD20RD32AAX5500BX1-500CO2YM-500KRNZA1000HY7044HJ504L20200KWPBS100RGPQ9CCPQ1BCDW11HNC50*2500HGZ5AYTJ50ECHOPE220RKCDP500345FBMKII2003WHM5SK≤141.5t141.0l/10005.0b/100,90b/80Hb/1002.041.0.6.271.0.6.27±1.0mml/30002.0mm±60.025t,0.5mmB50/√512)1.0.6.29mm1.0.6.29±0.005d±2.52.50.13t,1.51.061.0.6.210mm1.0.6.210±1.00.005rV1.0612ABH12Ra12.5m1.0.6.211ABmm1.0.6.211110180.000.21+0.180.00218300.000.21+0.210.00330500.000.25+0.250.003CRa25m1.0.6.212Cmm1.0.6.212+1.00.02.00.03t,2.041.0.6.213mm1.0.6.21350050112001201300030001.01.51.52.02.53.01.2.3.4.5±2.0±0.50.3l/1500→→→ba1.0.6.2.31.0.6.23○○b○c○d○e1.0.6.25=180800mm50mm350mmQ235Q345Q235701.0.6.2151.0.6.215mm101515252530303535404045mm15080020080030080035080040080050080030mm12mmb600650eBH750mm520mmBH750mm520mmf9050b8c)b±3.0mm0.05t2.0mm0.2mm1.0mm±2mm±0.5±2mm≤1mmeCDW11HNC502500bc2380100mmd102mm2mme○f○g○h○ib10200mm100%:ba)345µm,1.0.7.12Cmm1.0.7.12+1.00.02.00.03t,2.01039101.0.7.13mm1.0.7.132.00.50.3l/1500103(mm)2.1.6.21H/250,15.0l30ml/100010.030l60ml/100030.0fl60ml/100050.0mm2.1.6.22l/1000,25.0l/1500,25.07103