EN Fausiaina o U'amea e foliga H h Beam
H-aveE faʻaaogaina lautele le uʻamea, e masani ona faʻaaogaina mo: le tele o fausaga faufale tau le va o tagata ma fale gaosi oloa; le tele o fale gaosi oloa uumi ma fale maualuluga faʻaonaponei, aemaise lava i nofoaga e masani ona iai gaioiga faʻale-seismic ma tulaga faigaluega maualuga le vevela; e manaʻomia ni alalaupapa tetele e tele le gafatia e tauaveina, mautu lelei le faʻalava o le vaega ma le lautele o le lautele; Meafaigaluega mamafa; Auala tele; Auivi o vaʻa; Lagolago o maina; Togafitiga o le faavae ma le inisinia o le pa; Vaega eseese o masini.
FA'AGALUEGA O LE GAFUAINA O OLOA
O le flange oH beame tutusa pe toetoe lava tutusa i totonu ma fafo, ma o le pito o le flange e i le tulimanu taumatau, o lea ua faaigoaina ai o le parallel flange I-steel. O le mafiafia o le upega o le uʻamea foliga-H e laʻititi ifo nai lo le I-beams masani e tutusa le maualuga o le upega, ma o le lautele o le flange e sili atu nai lo le I-beams masani e tutusa le maualuga o le upega, o lea ua faaigoaina ai foi o le wide-rim I-beams. E fuafua i le foliga, o le section modulus, moment of inertia ma le malosi tutusa o le H-beam e manino lava e sili atu nai lo le I-beam masani e tutusa le mamafa e tasi. E faʻaaogaina i manaʻoga eseese o le fausaga uʻamea, pe o loʻo i lalo o le torque punou, avega mamafa, avega eccentric e faʻaalia ai lona faʻatinoga sili atu, e mafai ona faʻaleleia atili le gafatia o le tauaveina nai lo le I-steel masani, e sefe ai le uʻamea 10% ~ 40%. O le uʻamea foliga-H e iai le flange lautele, upega manifinifi, tele faʻamatalaga, ma faʻaoga fetuutuunai, lea e mafai ona sefe ai le 15% i le 20% o uʻamea i fausaga eseese o truss. Ona o lona flange e tutusa i totonu ma fafo, ma o le pito o le pito e i le tulimanu sa'o, e faigofie ona fa'apotopoto ma tu'ufa'atasia i ni vaega eseese, lea e mafai ona sefe ai pe tusa ma le 25% o le galuega o le uelo ma le fa'amau, ma e mafai ona fa'avavevaveina ai le saoasaoa o le fausiaina o le galuega ma fa'apu'upu'u ai le vaitaimi o le fausiaina.
TELE O LE OLOA
| Fa'ailogaina | Iunite Mamafa kilokalama/mita) | Vaega Masani fa'aaliga mm | Vaega Ama (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Fa'ailogaina | Iunite Mamafa kilokalama/mita) | Vaega Fa'atulagaina Dimersion (mm) | Vaega Eria (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH-Uamea Foliga
Vasega: EN10034:1997 EN10163-3：2004
Fa'amatalaga: HEA HEB ma le HEM
Tulaga Fa'atonu: EN
VAEGA FA'AALIGA
E tele fa'amatalaga o oloaH-ave, ma o auala fa'avasega e fa'apea.(1) E tusa ai ma le lautele o le flange o le oloa, e vaevaeina i le flange lautele, le flange ogatotonu ma le flange vaapiapi H-beam. O le lautele o le flange B o le flange lautele ma le flange ogatotonu H-beam e sili atu pe tutusa ma le maualuga o le upega H. O le lautele o le flange B o le u'amea vaapiapi H-shaped e tutusa ma le afa o le maualuga H o le laupepa upega.(2) E tusa ai ma le fa'aaogaina o le oloa, e vaevaeina i le H-type steel beam, H-type steel column, H-type steel pile ma le H-type steel beam ma le flange mafiafia tele. O nisi taimi e aofia ai fo'i le parallel leg channel steel ma le parallel flange T-beam steel i le vaega o H-beams. I se tulaga lautele, o le vaapiapi H-beam steel e fa'aaogaina o se pou ma le lautele H-beam steel e fa'aaogaina o se pou. O le mea lea, e ta'ua fo'i o le beam H-beam steel ma le column H-beam steel. (3) E tusa ai ma le auala gaosiga, e vaevaeina i le u'amea H-beam u'amea ma le u'amea H-beam u'amea. (4) E tusa ai ma le tele o faʻamatalaga e vaevaeina i uʻamea tetele, feololo ma laiti e foliga H. I se tulaga lautele, o oloa e sili atu le maualuga o le upega H i luga atu o le 700mm e taʻua o le tele, 300 ~ 700mm e taʻua o le feololo, ma o mea e itiiti ifo i le 300mm e taʻua o le laiti. I le faaiuga o le 1990, o le maualuga tele o le upega H-beam i le lalolagi e 1200mm, ma le lautele o le flanged e 530mm.
SU'ESU'EGA O OLOA
O manaʻoga mo le siakiina o uʻamea foliga-H e aofia ai vaega nei:
Tulaga lelei o le foliga vaaia: O le tulaga lelei o le foliga vaaia o le uʻamea foliga-H e tatau ona tausisia tulaga faatonuina talafeagai ma manaʻoga o le faʻatonuga. E tatau ona lamolemole ma mafolafola le laualuga, e aunoa ma ni maanuminumi, maosi, ele ma isi mea sese.
Fua fa'ata'atia: O le umi, lautele, maualuga, mafiafia o le upega, mafiafia o le flange ma isi fua o le u'amea e foliga H e tatau ona tausisia tulaga fa'atonuina talafeagai ma mana'oga o le fa'atonuga.
Pi'o: O le pi'o o le u'amea foliga-H e tatau ona ogatasi ma tulaga fa'atonuina talafeagai ma mana'oga o le fa'atonuga. E mafai ona iloa e ala i le fuaina pe tutusa va'alele i pito uma e lua o le u'amea foliga-H pe fa'aaoga se mita pi'o.
Milo: O le milo o le u'amea foliga-H e tatau ona tausisia tulaga fa'atonuina talafeagai ma mana'oga o le fa'atonuga. E mafai ona iloa e ala i le fuaina pe o le itu o le u'amea foliga-H e fa'atulagaina sa'o pe fa'aaoga se mita milo.
Sese o le mamafa: O le mamafa o le uʻamea e foliga H e tatau ona tausisia tulaga faʻatonuina talafeagai ma manaʻoga o le faʻatonuga. E mafai ona iloa le sese o le mamafa e ala i le fuaina.
Fa'asologa fa'akemikolo: Afai e mana'omia ona fa'apipi'i pe fa'agasoloina le u'amea e foliga H, e tatau i lona fa'asologa fa'akemikolo ona tausisia tulaga fa'atonuina talafeagai ma mana'oga o le fa'atonuga.
Uiga fa'amekanika: O uiga fa'amekanika o le u'amea foliga-H e tatau ona tausisia tulaga fa'atonuina talafeagai ma mana'oga o le fa'atonuga, e aofia ai le malosi o le tensile, le yield point, le elongation ma isi fa'ailoga.
Su'ega e lē fa'aleagaina: Afai e mana'omia e le u'amea foliga-H se su'ega e lē fa'aleagaina, e tatau ona su'eina e tusa ai ma tulaga fa'atonuina talafeagai ma mana'oga o le fa'atonuga e fa'amautinoa ai o lo'o lelei lona tulaga lelei i totonu.
Afifiina ma le makaina: O le afifiina ma le makaina o uʻamea foliga-H e tatau ona tausisia tulaga faatonuina talafeagai ma manaʻoga o le okaina ina ia faafaigofie ai felauaiga ma teuina.
I se aotelega, o manaʻoga o loʻo i luga e tatau ona mafaufau atoatoa i ai pe a siakiina le uʻamea foliga-H ina ia mautinoa o lona tulaga lelei e ausia tulaga faʻatonuina talafeagai ma manaʻoga o le faʻatonuga, ma ia maua ai e tagata faʻaoga oloa uʻamea foliga-H sili ona lelei.
Talosaga
MasaniH-aveO mea uamea e aofia ai le Q235B, SM490, SS400, Q345 ma le Q345B. E eseese le tuufaatasiga o vailaʻau ma meatotino faʻainisinia o nei mea, o lea pe a filifilia le faʻaaogaina o le H-beam, e tatau ona filifili le mea talafeagai e tusa ai ma le tulaga patino.
AFIFIINA MA LE LAFOINA ATU
Afifiina ma le puipuiga:
E taua tele le afifiina i le puipuia o le tulaga lelei o le ASTM A36H beamu'amea i le taimi o felauaiga ma le teuina. E tatau ona fusifusia lelei le meafaitino, fa'aaoga fusi po'o fusi e malolosi e puipuia ai le gaoioi ma le ono fa'aleagaina. E le gata i lea, e tatau ona faia ni fuafuaga e puipuia ai le u'amea mai le susu, pefu, ma isi mea tau si'osi'omaga. O le afifiina o fusi i mea e tete'e atu i le tau, e pei o le palasitika po'o le ie e le susu, e fesoasoani e puipuia ai mai le 'ele ma le ele.
Fesili e Masani Ona Fesiligia
1.E fa'apefea ona ou maua se upusii mai ia te oe?
E mafai ona e tuʻua mai ia i matou se savali, ma o le a matou taliina savali uma i le taimi.
2. O le a e tuʻuina atu oloa i le taimi?
Ioe, matou te folafola atu e tuʻuina atu oloa sili ona lelei ma faʻaoʻoina atu i le taimi atofaina. O le faʻamaoni o le mataupu faavae lea a la matou kamupani.
3. E mafai ona ou maua ni faʻataʻitaʻiga aʻo leʻi faia se poloaiga?
Ioe, ioe. E masani lava e leai se totogi o a matou faʻataʻitaʻiga, e mafai ona matou gaosia e ala i au faʻataʻitaʻiga poʻo ata faʻapitoa.
4. O a au tuutuuga totogi?
O la matou taimi masani e totogi ai o le 30% tupe teu, ma e fa'alagolago i le B/L. EXW, FOB, CFR, CIF.
5. E te taliaina le asiasiga a le isi vaega?
Ioe, e mautinoa lava matou te taliaina.
6. E faʻapefea ona matou faʻatuatuaina lau kamupani?
Matou te faʻapitoa i pisinisi uʻamea mo le tele o tausaga o ni kamupani tuʻuina atu auro, o loʻo iai le ofisa autu i le itumalo o Tianjin, talia le suʻesuʻeina i soʻo se auala, i auala uma.
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