序号数量18种214种33处*64464532件4/4件2张72张8各2张9各2张1036m/7.211136m34.5m*234.5m*234.5m*21432.8m*21534.5m*428844442203244组220件1716制弯部件T型钢与主腹板、上翼板连接处修磨斜度126.513T型钢与主腹板焊接（内部、气保焊）1757.428.3759主腹板与下盖板结合处纵向单面坡口30.34182107.4115.272.8/68.5847.8t12*150*2876加强圈制弯/对接20.8/12.8201.6t14*150*2130加强圈制弯/对接12/7.35122.1t12*150*3710加强圈制弯/对接10.4/7.5335.16t10*90°制弯R60（压力机）t10U型槽制弯(折弯机)1484加强圈与大隔板组对（81kg+221kg）1177026t18厚主腹板/t14厚副腹板半自动下料9.6/7.8104.4169.8T型钢总长下料/火焰制拱6/16.7136.2170.4H钢割分为T型钢（在平台上进行）28.4H钢（414*405）对接（含坡口）/焊接/修磨44427.2163.2对26/焊32/修16主腹板单面双边开坡口/与T型钢对接/埋弧焊81.4/108/103.512主梁数控下料+运行机构底座数控下料146+18.28t10U型槽与大隔板装配(系数1.2)35.2211.219.2985.68776.7主36.7/副33.8主/副腹板半自动下料（上拱度曲线）主94.94/副82.81066.4主腹板长度方向接板/埋弧焊（H2526*5道）79474423主/副腹板焊后矫平0.05t+0.75/m 大隔板剪板后（开平板）矫平38228副腹板接板/埋弧焊（H2700*5道）2013.01.15-21260t桥式起重机主梁工艺流程和劳动定额QD2012-599图号：QD260325.4.2跨度34500、翼板宽2126.5、腹板高2700重量56100kg×2件工艺流程内容工时（h）计件工资（元）主梁剪板下料+运行机构底座剪板下料123+22870腹板门圈（折弯机）制弯/对接/对焊（）30/22/3.86H钢抛丸除锈转运（7780kg）及转回129大隔板拼接/焊接（板厚10=221kg）剪板后大隔板割口135*93（53.4kg）21.567.2403.2t20上盖加强圈制弯/对接/对焊（坡口）16.8/19.35/4.3242.7t12*150*5710加强圈制弯/对接拼83.75/焊45.7第 1 页，共 8 页32件412.4米220件32件28.2m1932/464M2061.5m21430.2m22220件2332件2428件254件2624件4组4组4组4组2894+24件29114件30缝186米312件/328.163334.5*4342件/4头3570.68m3670.69m372件382件/3911.22402件18171932763.3738551124.5与端梁连接t25钢板装配/坡口/焊接（重要程度A）46/26.3/29.260936.9内部半大隔板类装配/坡口/焊接（六种）39.3/50.5/62.82底板t14*150*1570装配/焊接(82.6m)31.4/23.7831.2/59.36543.36上盖板长度方向对接及埋弧焊(1.38M*6*2)上盖板纵向双面开破口外三角板装配（含R15和4*179切割）31.1186....
