型鋼理論重量

1)分類和代號見表4?33。表4?33熱軋H型鋼和剖分T型鋼的分類和代號類另U分類名稱代號1.H型鋼(1)寬翼緣H型鋼HW(2)中翼緣H型鋼HM(3)窄翼緣H型鋼HN2.H型鋼樁HP3.剖分T型鋼(1)寬翼緣剖分T型鋼TW(2)中翼緣剖分T型鋼TM(3)窄翼緣剖分T型鋼TN(2)尺寸規(guī)格見表4_34?表4?36。(3)允許偏差見表4-37?表4?40表4-34寬、中、窄翼緣H型鋼的尺寸規(guī)格H—高度B—寬度t1—腹板厚度t2—翼緣厚度r—圓角半徑類別型號(高度X寬度)截面尺寸/nma截面面積/cm2理論質(zhì)量/(kg/m)截面特性參數(shù)HxBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3IxiyiXiYWxWyHW100x100100x100681021.9017.23831344.182.4776.526.7125x125125x1256.591030.3123.88472945.293.1113647.0150x150150x1507101340.5531.916605646.393.7322175.1175x175175x1757.5111351.4340.329009847.504.37331112200x200200x2008121664.2850.5477016008.614.99477160#200x20412121672.2856.7503017008.354.85503167250x250250x2509141692.1872.41080036501O.86.29867292250x255141416104.782.21150038801O.56.09919304300x300#294x302121220108.385.57.141160365HW300x300300x3001O1520120.494.520500676013.17.491370450300x305151520135.410621600710012.67.241440466350x350#344x348101620146.0115333001120015.18.781940646350x350121920173.9137403001360015.28.842300776400x400#388x402151524179.2141492001630016.69.522540809#394x398111824187.6147564001890017.310.O2860951400x400132124219.5172669002240017.510.133401120#400x408212124251.5197711002380016.89.7335601170

#414x405182824296.2233930003100017.710.244901530#428x407203524361.42841190003940018.210.455801930*458x417305024529.34151870006050018.810.781802900*498x432457024770.86052980009440019.711.1120004370HM150x100148x100691327.2521.410401516.172.3514030.2200x150194x150691639.7631.227405088.303.5728367.7250x175244x1757111656.2444.161209851O.44.18502113HM300x200294x2008122073.0357.311400160012.54.69779160350x250340x25091420101.579.721700365014.66.oo1280292400x300390x3001O1625136.710738900721O16.97.262000481450x300440x300111824157.412456100811018.97.182550541500x300482x300111528146.411560800677020.46.802520451488x300n1828164.412971400812020.87.032930541600x300582x300121728174.5137103000767024.36.633530511588x300122028192.5151118000902024.86.854020601#594x302142328222.41751370001060024.96.904620701HN100x50100x50571O12.169.5419214.93.981.1138.55.96125x60125x60681O17.0113.341729.34.951.3166.89.75150x75150x75571018.1614.367949.66.12I.6590.613.2175x90175x90581023.2118.2122097.67.262.0514021.7200x100198x994.571323.5918.516101148.272.2016323.0200x1005.581327.5721.718801348.252.2118826.8HN250x125248x124581332.8925.8356025510.42.7828741.1250x125691337.8729.7408029410.42.7932647.0300x150298x1495.581641.5532.6646044312.43.2643359.4300x1506.591647.5337.3735050812.43.2749067.7350x175346x174691653.1941.81120079214.53.8664991.0350x1757111663.6650.01370098514.73.93782113類別型號（高度x寬度）截面尺寸/nma截面面積/cm2理論質(zhì)量/(kg/m)截面特性參數(shù)HxBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3IxiyiXiYWxWyHN#400x150#400x1508131671.1255.81880073416.33.2194297.9400x200396x199711672.1656.720000145016.74.481O1O145400x2008131684.1266.023700174016.84.541190174#450x150#450x1509142083.4165.52710079318.O3.081200106450x200446x1998122084.9566.729000158018.54.311300159450x2009142097.4176.533700187018.64.381500187#500x150#500237783.041540121500x200496x19991420101.379.541900184020.34.271690185500x200101620114.289.647800214020.54.331910214HN500x200#506x201111920131.310356500258020.84.432230257

600x200596x199101524121.295.169300198023.94.042330199600x20011724135.210678200228024.14.112610228#606x201122024153.3120910()0272024.44.213000271700x300#692x300132028211.5166172000902028.66.534980602700x300132428235.51852010001080029.36.785760722*800x300*792x300142228243.4191254000993032.36.396400662*800x300142628267.42102920001170033.O6.627290782*900x300*890x299152328270.92133450001030035.76.167760688*900x300162828309.82434110001260036.46.399140843*912x302183428364.02864980001570037.06.56109001040注：1．“#”表示的規(guī)格為非常用規(guī)格。2．“*”表示的規(guī)格，目前國內(nèi)尚未生產(chǎn)。3．型號屬同一范圍的產(chǎn)品，其內(nèi)側(cè)尺寸高度是一致的。4.截面面積計算公式為“t1(H?2t2)+2Bt2+O.858r2?！北?-35H型鋼樁的尺寸規(guī)格H—高度B—寬度t1—腹板厚度t2—翼緣厚度r—圓角半徑類別型號(高度x寬度)截面尺寸/mm截面面積/cm2理論質(zhì)量/(kg/m)截面特性參數(shù)HxBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3表面面積/(m2/m)IxIYiXiYWxWyHP200x200200x20412121672.2856.7503017008.354.855031671.16250x250244x2521111682.0564.48790294010.45.987202331.45250x255141416104.782.211500388010.56.099193041.46300x300294x302121220108.385.017000552012.57.1311503651.74300x3001O1520120.494.520500676013.17.4913704501.75300x305151520135.410621600711012.67.2414404661.76350x350338x351131320135.310628200938014.48.3316705352.02344x354161620166.6131353001180014.68.4320506692.04HP350x350350x350121920173.9137403001360015.28.8423007762.04350x357191920198.4156428001440014.78.5324508092.06400x400388x402151524179.21414(12001630016.69.5225408092.31394x405181824215.2169599002000016.79.6330409862.33400x400132124219.5172669002240017.51O.1334011202.33400x408212124251.5197711002380016.89.73356011702.35

414x405182824296.2233930003100017.710.2449015302.37428x407203524361.42841190003940018.210.4558019302.40*500x50012x465152028260.52041180003350021.311.4481014402.77*502x465152528307.02411470004190021.911.7586018002.79*502x470202528332.12611520()04330021.411.4607018402.80注：1．“*”表示的規(guī)格，目前國內(nèi)尚未生產(chǎn)。2．型號屬同一范圍的產(chǎn)品，其內(nèi)側(cè)尺寸高度是一致的。3.截面面積計算公式為“t1(H-2t2)+2Bt2+0.858產(chǎn)。表4-36剖分T型鋼的尺寸規(guī)格VIh—高度B—寬度t1—腹板厚度t2—翼緣厚度 Cx—重心r—圓角半徑類別型號(高度x寬度)截面尺寸/mm截面面積/cm2理論質(zhì)量/(kg/m)截面特性參數(shù)對應(yīng)H型鋼系列hBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3重心/cmIxIYiXiYWxWyCx型號TW50x10050100681010.958.5616.16.91.212474.0313.41.00100x10062.5x12562.51256.591O15.1611.935.O1471.523.1169123.51.19125x12575x1507515071O1320.2815.966.42821.813.7310.837.61.37150x15087.5x17587.51757.5111325.7120.21154922.114.3715.956.21.55175x175100x2001002008121632.1425.21858012.404.9922.380.11.73200x200#10020412121636.1428.32568512.664.8532.483.52.09125x2501252509141646.0936.241218202.996.2939.51462.08250x250#12525514141652.3441.158919403.366.0959.41522.58150x300#14730212122054.1642.585827603.987.1472.31832.83300x30015030010152060.2247.379833803.647.4963.72252.47類別型號(高度x寬度)截面尺寸/mm理論質(zhì)量/(kg/m)截面特性參數(shù)對應(yīng)H型鋼系列hBt1t2r截面面積/cm2慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3重心/cmIxIYiXiYWxWyCx型號TW150x30015030515152067.7253.1111035504.057.2492.52333.02300x300175x350#17234810162073.0057.3123056204.118.7884.73232.67350x35017535012192086.9468.2152067904.188.841043882.86200x400#19440215152489.6270.3248081305.269.521584053.69400x400#19739811182493.8073.6205094604.6710.O1234763.01

200400132124109.786.12480112004.7510.11475603.21#200408212124125.798.73650119005.399.732295844.07#207406182824148.11163620155004.9510.22137663.68#214407203524180.71424380197004.9210.42509673.90TM74x10074100691313.6310.751.775.41.952.358.8015.11.55150x10097x15097150691619.8815.61252542.503.5715.833.91.78200x150122x1751221757111628.1222.12894923.204.1829.156.32.27250x175147x2001472008122036.5228.75728023.964.6948.280.22.2300x200170x2501702509142050.7639.9102018304.486.0073.11463.09350x250200x30019530010162468.3753.7173036005.037.261082403.40400x300TM220x30022030011182478.6961.8268040605.847.181502704.05450x300250x30024130011152873.2357.5342033806.836.801782264.90500x30024430011182882.2364.5362040606.647.031842714.65300x30029130012172887.2568.5636038308.546.632802566.39600x30029430012202896.2575.5671045108.356.852883016.08#297302142328111.287.3792052908.446.903393516.33TN50x50505057106.劣94.791197.451.401.113.182.981.27100x5062.5x6062.56068108.4996.6727.514.61.801.315.964.881.63125x6075x75757557109.0797.1442.724.82.171.657.466.611.78150x7587.5x9087.590581011.609.1170.748.82.472.0510.410.81.92175x90100x10099994.571311.809.2694.056.92.822.2012.111.52.13200x1001001005.581313.7910.811567.12.882.2114.813.42.27125x125124124581316.4512.92081283.562.7821.320.62.62250x125125125691318.9414.82491473.622.7925.623.52.78150x1501491495.581620.7716.33952214.363.2633.829.73.22300x150TN150x1501501506.591623.7618.74652544.423.2740.O33.93.38300x150175x175173174691626.6020.96813965.063.8650.045.53.68350x1751751757111631.8325.O8164925.063.9359.356.33.74200x2001981997111636.0828.311907245.764.4876.472.74.17400x2002002008131642.0633.014008685.764.5488.686.84.23225x2002231998122042.5433.418807906.654.3110979.45.07450x2002252009142048.7138.221609366.664.3812493.65.13250x2002481999142050.6439.728409227.494.2715092.75.90500x2002502001O162057.1244.8321010707.504.331691075.96#25320111192065.6551.5367012907.484.431901285.95300x20029819910152460.6247.652009919.274.042361007.76600x20030020011172467.6053.1582011409.284.112621147.81#30320112202476.6360.1658013609.264.212921357.76注：“#”表示的規(guī)格為非常用規(guī)格。表4?37寬、中、窄翼緣H型鋼的允許偏差（mm）允許偏差. 」I.__

高度H（型號）高度＜400±2.0>400-<600士3.O>600士4.0寬度B（型號）寬度＜100±2.0>100?<200±2.5>200±3.0厚度ti<16±0.7>16?<25±0.1>25?<40±1.5>40±2.0t2<16±1.0>16?<25±1.5>25?<40±1.7>40±2.0■長度<7400>7m長度每增加1m或不足1m時，在上述正偏差基礎(chǔ)上加5mm翼緣斜度T（型號）高度＜300T＜1.0%B。但允許偏差的最小值為1.5mm（型號）高度〉300T＜1.2%B。但允許偏差的最小值為1.5mm彎曲度'（型號）高度＜300＜長度的0.15%■ 適用于上下、左右大彎曲（型號）高度＞300＜長度的0.10%項目允許偏差圖示中心偏差S（型號）高度＜300且（型號）寬度＜200±2.5件工（型號）