钢结构工时定额.doc

钢结构工时定额1. 下料：剪板、数控火焰切割、等离子切割、半自动小车、带锯。下料定员：一人1.1剪板依据剪板件重量（图纸、下料工艺），剪板数量，单件剪切次数修正GJGDE02。剪切次数修正系数表GJGDE02剪切次数12345678修正系数0.50.70.811.151.31.41.5剪板：下料、校形编号：表GJGDE01剪板机下料工时定额（0.4-13.7kg）表GJGDE01序号重 量(kg)基准工时（分）十块内一次剪切数量工时表（分钟）1234567891010.4及以下13.968.811.51416.518.821232520.4-1.01.55.18.812.716.419.9232628.831.433.831.0-1.82611.516.4212528.832.235.237.84041.8-2.62.57.41419.92529.733.837.24042.84552.6-3.438.816.42328.833.837.841.244.246.44863.4-4.23.510.118.82632.237.241.244.64749.151.174.2-5.0411.42128.835.24044.24749.651.552.485.0-5.84.512.72331.437.842.846.449.151.552.25495.8-6.55142533.840454851.152.45455106.5-7.35.515.22735.942.246.550.252.453.75557.8117.3-8.1616.428.837.844.24851.552.954.757.260128.1-8.96.517.630.639.545.85051.954.156.258.565138.9-9.6718.832.241.24751.152.954.958.26370149.6-10.37.519.933.842.84851.95456.46067.5751510.3-10.782135.244.249.652.454.758.26472801610.7-11.28.52236.645.450.753.155.659.86876.5851711.2-11.692337.846.451.55457.2637281901811.6-129.5243947.352.154.658.766.57685.5951912-12.51025404852.455607080901002012.5-13.110.52641.249.152.956.46373.58494.51052113.1-13.7112742.250.253.757.866778899110剪板机下料工时定额（51.8-117kg）序号重量（kg）基准工时（分）十块内一次剪切数量工时表（h）12345678910151.8-53.5 320.81.071.62.132.673.23.734.274.85.33253.5-55.3330.81.11.652.22.753.33.854.44.955.5355.3-57.0340.81.131.72.272.833.43.974.535.15.67457.0-58.8350.851.171.752.332.923.54.084.675.255.83558.8-60.5360.861.21.82.433.64.24.85.46660.5-64.0370.861.231.852.473.083.74.324.935.556.13764.0-68.7 380.871.271.92.533.173.84.45.075.76.24868.7-71.5390.871.31.952.63.253.94.555.25.856.34971.5-74.4400.871.3322.673.3344.675.3366.441074.4-77.2410.871.372.052.733.424.14.785.476.16.551177.2-80.0420.881.42.12.83.54.24.95.66.216.651280.0-83.3430.891.432.152.873.584.35.025.736.36.751383.3-86.7440.891.472.22.933.674.45.135.876.46.851486.7-90.0450.91.52.2533.754.55.2566.496.941590.0-93.3460.91.532.33.073.834.65.376.096.597.041693.3-96.7470.911.572.353.133.924.75.486.186.687.131796.7-100480.911.62.43.244.85.66.276.777.218100-104490.911.632.453.274.084.95.726.366.867.319104-108500.921.672.53.334.1755.836.456.957.4120108-113510.931.72.553.44.255.15.956.537.047.5221113-117520.941.732.63.474.335.26.046.67.17.63剪板机下料工时定额（117-263kg）序号重量（kg）基准工时（分）十块内一次剪切数量工时表（h）123456789101117-121530.951.772.653.534.425.36.126.697.197.742121-126540.951.82.73.64.55.46.216.777.277.833126-131550.961.832.753.674.585.56.286.857.377.944131-137560.971.872.83.734.675.66.366.917.468.045137-143570.981.92.853.84.755.76.446.997.568.126143-149580.991.932.93.874.835.86.517.077.658.217149-154590.991.972.953.934.925.96.587.147.748.318154-160601234566.657.27.838.49160-168611.022.033.054.075.086.076.717.287.928.4810168-176621.032.073.14.145.176.146.797.378.018.5711176-183631.052.13.154.25.256.216.857.478.098.6612183-191641.072.133.24.275.336.276.917.568.188.7413191-197651.082.173.254.335.426.346.977.648.268.8214197-208661.12.23.34.45.56.47.057.718.358.915208-215671.122.243.354.485.66.477.117.798.438.9816215-223681.132.273.44.545.656.537.177.878.519.0617223-231691.152.33.454.65.756.597.247.958.599.1418231-239701.172.343.54.675.836.657.38.038.669.2119239-247711.182.373.554.735.926.717.388.118.749.2920247-255721.22.43.64.866.777.468.188.819.3621255-263731.222.433.654.876.066.837.558.258.899.45剪板机下料工时定额（263-428kg）序号重量（kg）基准工时（分）十块内一次剪切数量工时表（h）123456789101263-270741.232.473.74.936.126.887.618.338.969.542270-279751.252.53.7556.166.947.698.49.029.633279-286761.272.533.85.066.246.997.748.489.19.74286-294771.282.573.855.136.297.057.818.529.169.785294-302781.32.63.95.1956.357.1057.8758.5959.239.866302-310791.322.633.955.2616.4097.1617.948.669.2989.947310-318801.332.66545.3276.4687.2178.0058.7259.36610.028318-325811.352.6984.055.3936.5277.2738.078.799.43410.109325-333821.372.7314.15.4596.5867.3298.1358.8559.50210.1810333-341831.3852.7644.155.5256.6457.3858.28.929.5710.26311341-349841.4022.7974.25.5916.7047.4418.2658.9859.63810.3412349-357851.4192.834.255.6576.7637.4978.339.059.70610.4213357-365861.4362.8634.35.7236.8227.5538.3959.1159.77410.5014365-373871.4532.8964.355.7896.8817.6098.469.189.84210.5815373-381881.472.9294.45.8556.947.6658.5259.2459.9110.6616381-388891.4872.9624.455.9216.9997.7218.599.319.97810.7417388-396901.5042.9954.55.9877.0587.7778.6559.37510.04610.8218396-404911.5213.0284.556.0537.1177.8338.729.4410.11410.9019404-412921.5383.0614.66.1197.1767.8898.7859.50510.18210.9820412-420931.5553.0944.656.1857.2357.9458.859.5710.2511.0621420-428941.5723.1274.76.2517.2948.0018.9159.63510.31811.14剪板机下料工时定额（428-593kg）序号重量（kg）基准工时（分）十块内一次剪切数量工时表（h）123456789101428-436951.583.174.756.247.168.128.949.710.511.12436-443961.63.24.86.277.28.1899.7810.511.23443-451971.623.234.856.327.258.249.069.8610.611.34451-459981.633.274.96.377.318.299.129.9210.711.45459-467991.653.34.956.417.3558.359.181010.811.56467-4751001.6673.33356.4547.4058.4079.2410.07410.8611.67475-4831011.6843.3665.056.4987.4558.4649.310.14810.9411.68483-4911021.7013.3995.16.5427.5058.5219.3610.22211.0211.749491-4981031.7183.4325.156.5867.5558.5789.4210.29611.111.8310498-5061041.7353.4655.26.637.6058.6359.4810.3711.1811.9211506-5141051.7523.4985.256.6747.6558.6929.5410.44411.2612.0112514-5221061.7693.5315.36.7187.7058.7499.610.51811.3412.113522-5301071.7863.5645.356.7627.7558.8069.6610.59211.4212.1892857114530-5381081.8033.5975.46.8067.8058.8639.7210.66611.512.2715538-5461091.823.635.456.857.8558.929.7810.7411.5812.3616546-5531101.8373.6635.56.8947.9058.9779.8410.81411.6612.4517553-5611111.8543.6965.556.9387.9559.0349.910.88811.7412.5418561-5691121.8713.7295.66.9828.0059.0919.9610.96211.8212.6319569-5771131.8883.7625.657.0268.0559.14810.0211.03611.912.7220577-5851141.9053.7955.77.078.1059.20510.0811.1111.9812.8121585-5931151.9223.8285.757.1148.1559.26210.1411.18412.0612.901.2切割下料数控火焰切割（GJGDE03）、空气等离子切割（GJGDE04）、半自动切割（GJGDE03）由下料编程人员依据图形切割件程序确定工时定额。切割：切割下料、清理、修磨（切割缺陷补焊后修磨）、校形（图形件，板厚小于12mm）。根据图纸要求制定时考虑（修磨、设备）修正系数和工件摆放时间（GJGDE05）。板材气割下料定额标准GJGDE03材料：钢板 材质：Q235、Q345 气体：液化气 单位：m/h 、 h/m序号板厚mm数控切割半自动切割手动切割清理和修磨系数T=h/mT=h/mm/h T=h/m系数B系数A150.07280.1046.40.1561.321.85260.07770.11160.1671.31.8380.08750.1255.30.1891.271.714100.09730.1394.80.2081.241.645120.1060.1524.30.2331.221.586140.1160.16640.251.21.537160.1260.183.670.2731.181.498180.1360.1943.40.2941.171.459200.1460.2083.20.3131.161.4310220.1550.22130.3331.151.411250.169 0.2422.730.3661.141.3612260.174 0.2492.670.3751.131.3513280.184 0.2632.530.3951.131.3414300.194 0.2772.40.4171.121.3215320.203 0.292.280.4391.111.316340.213 0.3042.180.4591.111.2917360.216 0.3182.090.4791.11.2818380.232 0.33220.51.11.2719400.242 0.3461.930.5181.11.2620420.251 0.3591.850.5411.091.2521440.261 0.3731.770.5651.091.2422460.273 0.39 1.710.5851.0851.2323480.281 0.4011.650.6061.0831.2224500.291 0.4151.60.6251.081.21等离子切割GJGDE04板厚t(mm)22.534610121520速度m/min9.817.986.144.33.051.811.411.030.54等离子切割T=h/m0.070.0750.080.10.10.120.150.1750.2备注等离子切割：工件切割、清理、修磨行车吊来人工摆放、翻转GJGDE05工件重量（kg）55101015152020时间（min）2468101）表中清理和修磨系数A=清理氧化铁、挂渣和外露棱角修磨系数。B=清理氧化铁、挂渣系数。A-B=外露棱角修磨系数。切割工时系数（B或A）=总工时。 2）数控多嘴切割工时系数：单嘴切系数1.0；割双嘴切割系数0.85；三嘴切割系数0.8；四嘴切割系数0.75；五嘴及以上切割系数0.7。1.3等离子下料工时表（GJGDE04）；行车吊来人工摆放、翻转工时表（GJGDE05）；1.4.钢板刨边工时定额（暂时参照）：CB1080.3金属结构件制造第5项1.5板材（9辊校平机）校平：CB1080.3金属结构件制造第:7、10、12（钢板宽度10001800）项.2. 型材带锯下料2.1型材带锯下料表（待定，暂时按下计算型材带锯定额）2.2带锯下料规范说明：1）规范中采用的长度单位为mm；时间单位采用分钟；2）斜切时在表中所列工时定额基础上乘以系数1.5；3）下表以单头连续下料为基准，单件且需切两头时按表中所列工时定额的1.8倍计算；4）上表中为加工中碳钢时的定额，工件材料为低碳钢、结构钢时乘以系数K=1.2；5）圆管按直径取值，方管取其横截面边长数值,矩形管则取其横截面长、短边长之和的一半（(a+b)/2)圆钢下料工时定额GJGDE06 圆钢3655657585100120130140150160190200工时3579101417202428333946 钢管（方管、矩形管参照说明）下料工时定额GJGDE07 钢管直径385057647689108133159194220单件时间33.544.555.5710121415角钢下料工时定额GJGDE08角钢规格2530405063708090100125140单件时间233.544.555.567810槽钢下料工时定额GJGDE09槽钢规格56.3810141618202228单件时间4567910111213152. 钻孔2.1平面钻（连接板、筋板、连接角钢）2.1.1方案1平面钻各设备定岗10人（5台设备白夜班各5人），辅助2人；工时分配：设备操作者计件工时T=0.75*设备操作者完成吨位辅助工人计件工时=1.2*设备操作者工时总合/10（平均工时）=0.9T组长工时=1.5*设备操作者工时总合/10（平均工时）=1.125T其余0.475T由组长根据工作实际情况分配。例：本月小组实际完成工作量为10000，设备操作者平均750（合计7500），辅助工900，组长1125，机动费用4752.1.2方案2.平面钻工件基本标准，有上百种。在工件周转至工位（由分厂或公司搬运到位），依据图形件和重量、搬运次数、单件数量确定工时定额；制孔定额为工件定额的0.75；打包人员为工件定额0.09，带班长为工件定额0.1125，其于0.0475为机动或奖励。2.1.3.方案3依据附表板材板材制孔定额（附表GJGB-0X）、角钢制孔定额（附表GJGJ-0 X）、H型钢（GJGX-0X）；2.2.摇臂钻（主要焊接H型钢）孔间距大于1米（钻床滑枕行程1200mm），工时定额考虑工件吊运一次时间(吊运时定员2人)，依据孔群在工件各面位置确定工件翻转次数（翻转时定员2人），孔径、数量及板厚确定工时定额表GJGH-01、表GJGH-02制孔工序：划线、钻孔制孔工序分割需要测算划线时间和钻孔时间。吊装、翻转需要增加一个人定额工时。制孔记录：26.3（图纸25.5）两小时72孔，板厚50平均1.7（0.028h）min/个(修改为0.038h)；26.3（图纸25.5）两小时82孔，板厚25平均1.46(0.025h)min/个(修改为0.035h)每30个孔加18min(0.3h)工具（钻头磨削）准备时间2.3.其它工件特殊情况下，需要水平制孔或用磁力钻制孔时考虑修正系数H型钢钢制孔定额（附表GJGH-01）=1826mm钻孔工时定额表单位：h定员2人划线 数量 深度（mm）4 6 8 10 12 孔数量吊运/人次货物翻转120.32 0.36 0.40 0.44 0.50 数量*0.016+0.25需要多次吊装、翻转不考虑附加时间，依据构件吊运及翻转定额和人员制定定额依据难易程度取制孔0.50.75工时定额12-250.35 0.39 0.43 0.48 0.55 数量*0.018+0.2825-320.36 0.41 0.46 0.51 0.60 数量*0.021+0.332-500.38 0.44 0.49 0.55 0.65 数量*0.025+0.3250-650.42 0.48 0.54 0.60 0.66 数量*0.028+0.3570-800.54 0.61 0.68 0.75 0.82 数量*0.035+0.50H型钢钢制孔定额（附表GJGH-02）=28-36mm钻孔工时定额表单位：h定员2人划线 数量 深度（mm）4 6 8 10 12 孔数量吊运/人次货物翻转120.4 0.4 0.5 0.5 0.6 数量*0.02+0.3需要多次吊装、翻转不考虑附加时间，依据构件吊运及翻转定额和人员制定定额依据难易程度取制孔0.50.75工时定额12-250.4 0.4 0.5 0.6 0.6 数量*0.024+0.325-320.4 0.5 0.5 0.6 0.7 数量*0.028+0.3532-400.5 0.6 0.7 0.8 0.8 数量*0.032+0.3550-630.6 0.7 0.8 1.0 1.1 数量*0.04+0.463-803.2 0.8 0.9 1.1 1.2 数量*0.05+0.5构件吊运及翻转定额（h)Tc序号工件重量（吨）平板构件板焊构件桁架构件吊来运走翻转一次吊来运走翻转一次吊来运走翻转一次10.250.20.120.150.10.20.1220.250.50.250.150.180.120.250.1530.510.280.20.220.150.280.184120.320.230.250.180.320.215230.360.250.280.210.360.256340.420.30.30.250.420.37460.50.320.320.30.50.328680.550.350.350.320.550.3598100.60.40.40.350.60.41010150.750.450.420.40.750.451115200.80.50.450.450.80.5H型钢高度修正系数H型钢高度（m）1.41.81.82.52.53.53.54.54修正系数1.051.11.151.21.25平面钻工件工件重量（kg）55101015152020行车吊来人工摆放、翻转时间（min）246810说明：a.公差制孔定额基准设备为摇臂钻，钻孔方向垂直.无钻模.尺寸精度为未注； b.磁力钻、手电钻和水平方向制孔时难度系数2.0；c.平面钻难度系数0.5，高度系数见下表；d.工件搬运摆放、翻转时间、吊运翻转时间执行下表；3. 钢板拼接工时定额a无探伤要求系数为0.85，预热温度（1001500C）系数1.2b.钢板工时定额为探伤要求定额，同时包含配合探伤；c.薄板（板厚14mm）采用机械校形，定额见CB108.3第12项d.钢板拼接后的退火工时定额：依据钢结构件焊缝退火工艺规范编制，基础工时定额不小于2小时；e.钢板拼接长度系数:钢板拼接长度系数表 编号GJGP-01钢板长度200200500500800修正系数TX1.41.251.15拼板装点工时定额= TD +Tsm*L*TPLTD -钢板吊运工时定额TXP-钢板校平工时定额Tsm-钢板点装工时定额（h/m）L-拼接钢板焊缝长度 单位米（m）TPL-批量修正系数拼板焊接工时定额= TX *TPH*L*TPL+TFTF-钢板翻转工时定额TX-钢板宽度修正系数例：6000*500*25+8000*500*25二件钢板拼接，同一工程号12件拼板装点工时=（0.3+0.3）+1.15*0.5=1.175=1.2拼板焊接工时=2.5*0.5*1.25+0.3=1.8625=1.9校平工时定额TXP（表1）钢板长度L(m)*宽度（m）钢板厚度（mm）16202428323640506080100工时（h/m*m）11.51.722.22.533.84.556.5732.23.23.54689910121353.24.24.558101112131516845.566.51012131516182010577.5812141518202225126.589.5101416182022262816810121416182024253032焊接批量修正系数TPL（表3）构件数量5101020206060自动埋弧焊09509085080气体