Heb je je ooit afgevraagd hoe wolkenkrabbers hoog en sterk staan? Dit artikel onderzoekt het wonder van Amerikaanse standaard H-balken en belicht hun ontwerp, typen en toepassingen. Je leert hoe deze stalen reuzen met hun sterkte en efficiëntie bijdragen aan de moderne bouw. Ontdek samen met ons de geheimen achter deze technische wonderen!
De Amerikaanse standaard H-balk voldoet aan de ASTM-standaard, met drie hoofdkwaliteiten: A36, A572 en A992.
De materialen A36 en A572 vertegenwoordigen bijvoorbeeld koolstofhoudend constructiestaal, terwijl A992 een laaggelegeerd staal is.
De Amerikaanse standaard H-balk is een hoogwaardig profiel met een geoptimaliseerde dwarsdoorsnede en een redelijkere sterkte-gewichtsverhouding, genoemd naar de H-vormige dwarsdoorsnede.
Door de rechthoekige opstelling in alle delen is de H-balk Heeft een sterke buigweerstand, eenvoudige constructie, kosteneffectiviteit en lichtgewicht structuur, waardoor het breed toepasbaar is.
Tijdens het proces wordt het gesmolten staal vrijgegeven wanneer de temperatuur en samenstelling voldoen aan de specificaties voor het staaltype dat wordt geraffineerd. Tijdens het staaltappen moet voorzichtigheid in acht worden genomen om te voorkomen dat er slak in de gietpan terechtkomt.
De additieven die worden gebruikt om de temperatuur, samenstelling en deoxidatie van het gesmolten staal aan te passen, worden toegevoegd aan de gietpan of de staalstroom tijdens het tappen, ook wel bekend als deoxidatie-legeringen.
1) Om de inwendige spanning van het materiaal
2) Om de hardheid van het materiaal aan te passen (over het algemeen te verhogen) met een lichte afname in plasticiteit.
Dit is ter voorbereiding op verdere verwerking. Het heeft een soortgelijk effect als gloeienmaar is gericht op het verbeteren van de efficiëntie en het verlagen van de kosten.
ONTWERP | AFMETING | WT | VERF ZONE |
kg/M | SM/M | ||
W36×300 | 933.20×423.04×24.00/42.67 | 446.45 | 3.559 |
×280 | 927.61×421.51×22.48/39.88 | 416.68 | 3.541 |
×260 | 921.00×420.37×21.34/36.58 | 386.92 | 3.523 |
×245 | 916.43×419.35×20.32/34.29 | 364.60 | 3.510 |
×230 | 911.86×418.34×19.30/32.00 | 342.28 | 3.497 |
×210 | 931.93×309.37×21.08/34.54 | 312.51 | 3.101 |
×194 | 926.85×307.72×19.43/32.00 | 288.70 | 3.085 |
×182 | 922.78×306.71×18.42/29.97 | 270.84 | 3.072 |
×170 | 918.72×305.56×17.27/27.94 | 252.99 | 3.060 |
×160 | 914.65×304.80×16.51/25.91 | 238.10 | 3.049 |
×150 | 910.59×304.17×15.88/23.88 | 223.22 | 3.038 |
×135 | 902.97×303.53×15.24/20.07 | 200.90 | 3.020 |
W33×241 | 868.17×402.84×21.08/35.56 | 358.65 | 3.348 |
×221 | 861.82×401.45×19.69/32.39 | 328.88 | 3.329 |
×201 | 855.47×399.92×18.16/29.21 | 299.12 | 3.311 |
×152 | 850.65×293.75×16.13/26.80 | 226.20 | 2.876 |
×141 | 845.82×292.99×15.37/24.38 | 209.83 | 2.864 |
×130 | 840.49×292.35×14.73/21.72 | 193.46 | 2.850 |
×118 | 834.64×291.59×13.97/18.80 | 175.60 | 2.836 |
W30×211 | 785.88×383.67×19.69/33.40 | 314.00 | 3.106 |
×191 | 779.27×382.02×18.03/30.10 | 284.24 | 3.087 |
×173 | 773.18×380.62×16.64/27.05 | 257.45 | 3.069 |
×132 | 769.87×267.84×15.62/25.40 | 196.44 | 2.611 |
×124 | 766.32×267.08×14.86/23.62 | 184.53 | 2.601 |
×116 | 762.76×266.57×14.35/21.59 | 172.63 | 2.592 |
×108 | 757.68×266.07×13.84/19.30 | 160.72 | 2.580 |
×99 | 753.11×265.43×13.21/17.02 | 147.33 | 2.568 |
W27×178 | 706.37×357.76×18.42/30.23 | 264.89 | 2.844 |
×161 | 700.79×356.11×16.76/27.43 | 239.59 | 2.826 |
×146 | 695.45×354.71×15.37/24.77 | 217.27 | 2.810 |
×114 | 693.17×255.78×14.48/23.62 | 169.65 | 2.409 |
×102 | 688.09×254.38×13.08/21.08 | 151.79 | 2.394 |
W27×94 | 683.77×253.75×12.45/18.92 | 139.89 | 2.383 |
×84 | 678.43×252.98×11.68/16.26 | 125.01 | 2.369 |
W24×162 | 635.00×329.06×17.91/30.99 | 241.08 | 2.586 |
×146 | 628.40×327.66×16.51/27.69 | 217.27 | 2.567 |
×131 | 621.79×326.52×15.37/24.38 | 194.95 | 2.550 |
×117 | 616.20×325.12×13.97/21.59 | 174.11 | 2.533 |
×104 | 611.12×323.85×12.70/19.05 | 154.77 | 2.518 |
×94 | 617.47×230.25×13.08/22.23 | 139.89 | 2.156 |
×84 | 612.14×229.11×11.94/19.56 | 125.01 | 2.141 |
×76 | 607.57×228.35×11.18/17.27 | 113.10 | 2.129 |
×68 | 602.74×227.71×10.54/14.86 | 101.19 | 2.116 |
×62 | 603.00×178.82×10.92/14.99 | 92.27 | 1.921 |
×55 | 598.68×177.93×10.03/12.83 | 81.85 | 1.909 |
W21×147 | 560.32×317.75×18.29/29.21 | 218.76 | 2.392 |
×132 | 554.48×315.98×16.51/26.29 | 194.44 | 2.373 |
×122 | 550.67×314.71×15.24/24.38 | 181.56 | 2.360 |
×111 | 546.35×313.44×13.97/22.23 | 165.19 | 2.346 |
×101 | 542.54×312.17×12.70/20.32 | 150.30 | 2.334 |
×93 | 549.15×213.87×14.73/23.62 | 138.40 | 1.954 |
×83 | 544.32×212.22×13.08/21.21 | 123.52 | 1.938 |
×73 | 539.50×210.69×11.56/18.80 | 108.64 | 1.922 |
×68 | 536.70×210.06×10.92/17.40 | 101.20 | 1.914 |
×62 | 533.15×209.30×10.16/15.62 | 92.27 | 1.904 |
×57 | 534.92×166.50×10.29/16.51 | 84.82 | 1.736 |
×50 | 529.08×165.86×9.65/13.59 | 74.41 | 1.722 |
×44 | 524.76×165.10×8.89/11.43 | 65.48 | 1.710 |
W18×119 | 481.84×286.13×16.64/26.92 | 177.09 | 2.108 |
×106 | 475.74×284.48×14.99/23.88 | 157.74 | 2.089 |
×97 | 472.19×283.08×13.59/22.10 | 144.35 | 2.077 |
×86 | 467.11×281.69×12.19/19.56 | 127.98 | 2.061 |
×76 | 462.53×280.29×10.80/17.27 | 113.10 | 2.046 |
×71 | 469.14×193.93×12.57/20.57 | 105.66 | 1.714 |
×65 | 466.09×192.79×11.43/19.05 | 96.73 | 1.703 |
×60 | 463.30×191.90×10.54/17.65 | 89.29 | 1.694 |
×55 | 459.99×191.26×9.91/16.00 | 81.85 | 1.685 |
×50 | 456.95×190.37×9.02/14.48 | 74.41 | 1.675 |
×46 | 458.72×153.92×9.14/15.37 | 68.46 | 1.533 |
W18×40 | 454.66×152.78×8.00/13.34 | 59.53 | 1.520 |
×35 | 449.58×152.40×7.62/10.80 | 52.09 | 1.509 |
W16×100 | 431.04×264.80×14.86/25.02 | 148.82 | 1.921 |
×89 | 425.45×263.27×13.34/22.23 | 132.45 | 1.904 |
×77 | 419.61×261.49×11.56/19.30 | 114.59 | 1.885 |
×67 | 414.78×259.97×10.03/16.89 | 99.71 | 1.869 |
×57 | 417.32×180.85×10.92/18.16 | 84.82 | 1.558 |
×50 | 413.00×179.58×9.65/16.00 | 74.41 | 1.544 |
×45 | 409.70×178.69×8.76/14.35 | 66.97 | 1.534 |
×40 | 406.65×177.67×7.75/12.83 | 59.53 | 1.524 |
×36 | 402.84×177.42×7.49/10.92 | 53.57 | 1.515 |
×31 | 403.35×140.34×6.99/11.18 | 46.13 | 1.368 |
×26 | 398.53×139.70×6.35/8.76 | 38.69 | 1.356 |
W14×730 | 569.47×454.41×77.98/124.71 | 1086.35 | 2.957 |
×665 | 549.66×448.31×71.88/114.81 | 989.62 | 2.893 |
×605 | 531.37×442.34×65.91/105.66 | 900.33 | 2.832 |
×550 | 514.10×436.88×60.45/97.03 | 818.49 | 2.776 |
×500 | 497.84×432.05×55.63/88.90 | 744.08 | 2.724 |
×455 | 483.11×427.61×51.18/81.53 | 677.11 | 2.677 |
×426 | 474.22×424.05×47.63/77.09 | 633.95 | 2.645 |
×398 | 464.57×421.39×44.96/72.26 | 592.29 | 2.615 |
×370 | 455.17×418.47×42.04/67.56 | 550.62 | 2.584 |
×342 | 445.52×415.54×39.12/62.74 | 508.95 | 2.553 |
×311 | 434.85×412.24×35.81/57.40 | 462.82 | 2.519 |
×283 | 425.20×409.19×32.77/52.58 | 421.15 | 2.487 |
×257 | 416.05×406.27×29.85/48.01 | 382.46 | 2.457 |
×233 | 407.42×403.61×27.18/43.69 | 346.74 | 2.429 |
×211 | 399.29×401.32×24.89/39.62 | 314.00 | 2.404 |
×193 | 393.19×399.03×22.61/36.58 | 287.21 | 2.383 |
×176 | 386.59×397.51×21.08/33.27 | 261.92 | 2.363 |
×159 | 380.49×395.35×18.92/30.23 | 236.62 | 2.342 |
×145 | 375.41×393.70×17.27/27.69 | 215.78 | 2.326 |
×132 | 372.36×374.02×16.38/26.16 | 196.44 | 2.241 |
×120 | 367.79×372.62×14.99/23.88 | 178.58 | 2.224 |
×109 | 363.73×370.97×13.34/21.84 | 162.21 | 2.211 |
×99 | 359.66×369.95×12.32/19.81 | 147.33 | 2.199 |
W14×90 | 356.11×368.81×11.18/18.03 | 133.93 | 2.187 |
×82 | 363.47×257.30×12.95/21.72 | 122.03 | 1.756 |
×74 | 359.92×255.78×11.43/19.94 | 110.12 | 1.743 |
×68 | 356.62×254.89×10.54/18.29 | 101.19 | 1.733 |
×61 | 352.81×253.87×9.53/16.38 | 90.78 | 1.721 |
×53 | 353.57×204.72×9.40/16.76 | 78.87 | 1.526 |
×48 | 350.27×203.96×8.64/15.11 | 71.43 | 1.516 |
×43 | 346.96×203.07×7.75/13.46 | 63.99 | 1.506 |
×38 | 358.14×171.96×7.87/13.08 | 56.55 | 1.404 |
×34 | 355.09×171.32×7.24/11.56 | 50.60 | 1.395 |
×30 | 351.54×170.94×6.86/9.78 | 44.64 | 1.387 |
×26 | 353.31×127.64×6.48/10.67 | 38.69 | 1.217 |
×22 | 349.00×127.00×5.84/8.51 | 32.74 | 1.206 |
W12×336 | 427.23×339.98×45.09/75.06 | 500.02 | 2.214 |
×305 | 414.53×336.17×41.28/68.71 | 453.89 | 2.174 |
×279 | 402.59×333.76×38.86/62.74 | 415.20 | 2.140 |
×252 | 391.41×330.33×35.43/57.15 | 375.02 | 2.104 |
×230 | 382.27×327.53×32.64/52.58 | 342.28 | 2.075 |
×210 | 373.63×324.87×29.97/48.26 | 312.51 | 2.047 |
×190 | 365.25×321.82×26.92/44.07 | 282.75 | 2.018 |
×170 | 356.36×319.28×24.38/39.62 | 252.99 | 1.990 |
×152 | 348.23×316.99×22.10/35.56 | 226.20 | 1.964 |
×136 | 340.61×314.96×20.07/31.75 | 202.39 | 1.941 |
×120 | 333.25×312.93×18.03/28.07 | 178.58 | 1.918 |
×106 | 327.41×310.39×15.49/25.15 | 157.74 | 1.896 |
×96 | 322.83×308.86×13.97/22.86 | 142.86 | 1.881 |
×87 | 318.26×307.98×13.08/20.57 | 129.47 | 1.868 |
×79 | 314.45×306.83×11.94/18.67 | 117.56 | 1.856 |
×72 | 311.15×305.82×10.92/17.02 | 107.15 | 1.846 |
×65 | 307.85×304.80×9.91/15.37 | 96.73 | 1.835 |
×58 | 309.63×254.25×9.14/16.26 | 86.31 | 1.636 |
×53 | 306.32×253.87×8.76/14.61 | 78.87 | 1.628 |
×50 | 309.63×205.23×9.40/16.26 | 74.41 | 1.440 |
×45 | 306.32×204.34×8.51/14.61 | 66.97 | 1.430 |
×40 | 303.28×203.33×7.49/13.08 | 59.53 | 1.420 |
×35 | 317.50×166.62×7.62/13.21 | 52.09 | 1.301 |
W12×30 | 313.44×165.61×6.60/11.18 | 44.64 | 1.289 |
×26 | 310.39×164.85×5.84/9.65 | 38.69 | 1.280 |
×22 | 312.67×102.36×6.60/10.80 | 32.74 | 1.035 |
×19 | 308.86×101.73×5.97/8.89 | 28.27 | 1.025 |
×16 | 304.55×101.35×5.59/6.73 | 23.81 | 1.015 |
×14 | 302.51×100.84×5.08/5.72 | 20.83 | 1.008 |
W10×112 | 288.54×264.54×19.18/31.75 | 166.67 | 1.635 |
×100 | 281.94×262.64×17.27/28.45 | 148.82 | 1.614 |
×88 | 275.34×260.73×15.37/25.15 | 130.96 | 1.594 |
×77 | 269.24×258.83×13.46/22.10 | 114.59 | 1.574 |
×68 | 264.16×257.30×11.94/19.56 | 101.19 | 1.558 |
×60 | 259.59×256.03×10.67/17.27 | 89.29 | 1.543 |
×54 | 256.29×254.76×9.40/15.62 | 80.36 | 1.532 |
×49 | 253.49×254.00×8.64/14.22 | 72.92 | 1.523 |
×45 | 256.54×203.71×8.89/15.75 | 66.97 | 1.328 |
×39 | 251.97×202.82×8.00/13.46 | 58.04 | 1.315 |
×33 | 247.14×202.18×7.37/11.05 | 49.11 | 1.303 |
×30 | 265.94×147.57×7.62/12.95 | 44.64 | 1.122 |
×26 | 262.38×146.56×6.60/11.18 | 38.69 | 1.111 |
×22 | 258.32×146.05×6.10/9.14 | 32.74 | 1.101 |
×19 | 260.10×102.11×6.35/10.03 | 28.27 | 0.929 |
×17 | 256.79×101.85×6.10/8.38 | 25.30 | 0.921 |
×15 | 253.75×101.60×5.84/6.86 | 22.32 | 0.914 |
×12 | 250.70×100.58×4.83/5.33 | 17.86 | 0.904 |
W8×67 | 228.60×210.31×14.48/23.75 | 99.71 | 1.298 |
×58 | 222.25×208.79×12.95/20.57 | 86.31 | 1.280 |
×48 | 215.90×205.99×10.16/17.40 | 71.43 | 1.256 |
×40 | 209.55×204.98×9.14/14.22 | 59.53 | 1.239 |
×35 | 206.25×203.71×7.87/12.57 | 52.09 | 1.227 |
×31 | 203.20×203.07×7.24/11.05 | 46.13 | 1.219 |
×28 | 204.72×165.99×7.24/11.81 | 41.67 | 1.073 |
×24 | 201.42×164.97×6.22/10.16 | 35.72 | 1.063 |
×21 | 210.31×133.86×6.35/10.16 | 31.25 | 0.956 |
W8×18 | 206.76×133.35×5.84/8.38 | 26.79 | 0.947 |
×15 | 205.99×101.98×6.22/8.00 | 22.32 | 0.820 |
×13 | 202.95×101.60×5.84/6.48 | 19.35 | 0.812 |
×10 | 200.41×100.08×4.32/5.21 | 14.88 | 0.801 |
W6×25 | 162.05×154.43×8.13/11.56 | 37.20 | 0.942 |
×20 | 157.48×152.91×6.60/9.27 | 29.76 | 0.927 |
×15 | 152.15×152.15×5.84/6.60 | 22.32 | 0.913 |
×16 | 159.51×102.36×6.60/10.29 | 23.81 | 0.728 |
×12 | 153.16×101.60×5.84/7.11 | 17.86 | 0.713 |
×9 | 149.86×100.08×4.32/5.46 | 13.39 | 0.700 |
W5×19 | 130.81×127.76×6.86/10.92 | 28.27 | 0.773 |
×16 | 127.25×127.00×6.10/9.14 | 23.81 | 0.763 |
W4×13 | 105.66×103.12×7.11/8.76 | 19.35 | 0.624 |