E te fia iloa atili e uiga i faʻamatalaga ma fua o pou uʻamea?
Saina Fa'atau'oa Pepa Pile Ituaiga 2 Pepa Pile U Fa'ailoga U ma Tau Maualalo
Fa'amatalaga o le oloa
| Tulaga Masani | AISI, EN 10249, JIS 5528 | Igoa Fa'ailoga | Tupu |
| Onosa'i | ±1% | Igoa o le Oloa | Ituaiga 2 U-type Larsen steel sheet pile |
| U'amea Fa'a'ele'ele pe leai | O le Alloy | Ituaiga | Fa'aputuga pepa o Larsen |
| Auaunaga Fa'agasologa | Punou, Fa'amau, Tipiina | Foliga | Foliga U |
| Fa'atauina o pili | E tusa ai ma le mamafa fa'ateorē | Maualuga | 100–600mm |
| Taimi e Tu'uina Atu ai | 8-14 aso | Mafiafia | 6–25mm |
| Vasega | Uamea | Meafaitino | Uamea |
| Vasega U'amea | E masani lava S355 | Tele | Tele masani / Faia faapitoa |
| Nofoaga na Afua Mai ai | Tianjin, Saina | Tekonolosi Gaosiga | Ta'ai malulu / Ta'ai vevela |
| Numera Fa'ata'ita'i | 1 | Tulaga o le Sapalai | E tele |
Fa'asologa o vaila'au o le fa'aputuga u'amea Q235B/Q355B
| Vasega | C | Mn | P | S | Si |
| Q235B | ≤0.22 | ≤1.40 | ≤0.035 | ≤0.035 | ≤0.35 |
| Q355B | ≤0.20 | 1.00–1.60 | ≤0.035 | ≤0.035 | ≤0.50 |
Meatotino Fa'amekanika o le Fa'aputuga Uamea Q235B/Q355B
| Vasega | Malosiaga o le Gafatia (MPa) | Malosiaga o le Fetuuna'i (MPa) | Fa'aloloa (%) |
| Q235B | ≥235 | 375 – 500 | ≥26 |
| Q345B | ≥355 | 470 – 630 | ≥21 |
Tele o le Fa'aputuga Uamea Q235B/Q355B
| filifiliga | Fua | Vaega Fa'avaega | Misasa | Taimi o le le gaoioi | Modulus o le vaega | |||
| Lautele | Maualuga | Mafiafia | Fa'aputuga | Pā | ||||
| w | h | t | ||||||
| mm | Mm | mm | cm2/fa'aputuga | kilokalama/mita | kilokalama/m2 | cm4/m | cm3/m | |
| ⅠA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| II | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ⅲ | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| ⅢA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ⅳ | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| ⅤL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| ⅥL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| ⅡW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| ⅢW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| ⅣW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
| Vaega | Fua | Misasa | Taimi o le le gaoioi | Modulus o le vaega | ||||
| Lautele | Maualuga | Mafiafia | I le faaputuga | Pā | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kilokalama/mita | kilokalama/m2 | cm4/m | cm3/m | |
| 750mm le lautele | ||||||||
| GHU 14 | 750 | 408 | 10.0 | 8.3 | 77.9 | 104 | 28 690 | 1 415 |
| GHU 16 | 750 | 411 | 11.5 | 9.3 | 86.3 | 115 | 32 860 | 1 610 |
| GHU 18 | 750 | 441 | 10.5 | 9.1 | 88.5 | 118 | 39 310 | 1 790 |
| GHU 20 | 750 | 444 | 12.0 | 10.0 | 96.9 | 129 | 44 450 | 2010 |
| GHU 23 | 750 | 447 | 13.0 | 9.5 | 102.1 | 136 | 50 710 | 2 280 |
| GHU 25 | 750 | 450 | 14.5 | 10.2 | 110.4 | 147 | 56 250 | 2 510 |
| 600mm le lautele | ||||||||
| GHU 12 | 600 | 360 | 9.8 | 9.0 | 66.1 | 110 | 21 610 | 1 210 |
| GHU 12S | 600 | 360 | 10.0 | 10.0 | 71.0 | 118 | 22 670 | 1 270 |
| GHU 18-1 | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18 | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 18+1 | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 330 | 1 930 |
| GHU 22-1 | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22 | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 22+1 | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 28-1 | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28 | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 28+1 | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 32-1 | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32 | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 32+1 | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 410 | 3 350 |
| 600mm ma le 400mm le lautele | ||||||||
| GHU 6N | 600 | 309 | 6.0 | 6.0 | 41.9 | 70 | 9 680 | 635 |
| GHU 7N | 600 | 310 | 6.5 | 6.4 | 44.1 | 74 | 10 460 | 685 |
| GHU 7S | 600 | 311 | 7.2 | 6.9 | 46.3 | 77 | 11 550 | 750 |
| GHU 7HWS | 600 | 312 | 7.3 | 6.9 | 47.4 | 79 | 11 630 | 755 |
| GHU 8N | 600 | 312 | 7.5 | 7.1 | 48.5 | 81 | 12 020 | 780 |
| GHU 8S | 600 | 313 | 8.0 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| GHU 10N | 600 | 316 | 9.0 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| GHU 11N | 600 | 318 | 10.0 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| GHU 12N | 600 | 320 | 11.0 | 8.0 | 64.6 | 108 | 19 230 | 1 230 |
| GHU 13N | 600 | 418 | 9.0 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| GHU 14N | 600 | 420 | 10.0 | 8.0 | 64.3 | 107 | 29 420 | 1 410 |
| GHU 15N | 600 | 422 | 11.0 | 8.6 | 68.7 | 115 | 32 270 | 1 540 |
| GHU 16N | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18N | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 20N | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 310 | 1 930 |
| GHU 21N | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22N | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 23N | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 27N | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28N | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 30N | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 31N | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32N | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 33N | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 420 | 3 350 |
| GHU 16-400 | 400 | 290 | 12.7 | 9.4 | 62.0 | 155 | 22 600 | 1 570 |
| GHU 18-400 | 400 | 292 | 15.0 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| Vaega | Fua | Misasa | Taimi o le le gaoioi | Modulus o le vaega | ||||
| Lautele | Maualuga | Mafiafia | I le faaputuga | Pā | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kilokalama/mita | kilokalama/m2 | cm4/m | cm3/m | |
| GHL 600 | 600 | 150 | 9.5 | 9.5 | 56.4 | 94 | 3825 | 510 |
| GHL 600K | 600 | 150 | 10 | 10 | 59.4 | 99 | 4050 | 540 |
| GHL 601 | 600 | 310 | 7.5 | 6,4 | 46.8 | 78 | 11520 | 745 |
| GHL 602 | 600 | 310 | 8.2 | 8 | 53.4 | 89 | 12870 | 830 |
| GHL 603 | 600 | 310 | 9.7 | 8.2 | 64.8 | 108 | 18600 | 1200 |
| GHL 603K | 600 | 310 | 10 | 9 | 68.1 | 113.5 | 19220 | 1240 |
| GHL 603 10/10 | 600 | 310 | 10 | 10 | 69.6 | 116 | 19530 | 1260 |
| GHL 604 | 600 | 380 | 10 | 9 | 73.8 | 123 | 30400 | 1600 |
| GHL 605 | 600 | 420 | 13 | 9.2 | 85.5 | 142.5 | 43890 | 2090 |
| GHL 606 | 600 | 435 | 14.4 | 9.2 | 94.2 | 157 | 54375 | 2500 |
| GHL 607 | 600 | 452 | 19 | 10.6 | 114 | 190 | 72320 | 3200 |
| GHL 703 | 700 | 400 | 9.5 | 8 | 67.5 | 96.4 | 24200 | 1210 |
| GHL 716 | 700 | 440 | 10.2 | 9.5 | 79.9 | 114.2 | 35200 | 1600 |
| GHL 720 | 750 | 450 | 12 | 10 | 96.4 | 128.5 | 45000 | 2000 |
Lokaina o le Pile U'amea Q235B/Q355B ma le fa'atinoga e le susu
Fuafuaga: Fa'aputuga Pepa U'amea e Fe'avea'i, permeability ≤1×10⁻⁷ cm/s
Amerika: Ua ausia le Tulaga Faatonuina o le ASTM D5887 mo se Liner e Faaitiitia ai le Seepage i lalo o le Palu
Asia i SautesasaeTete'e i le tafe o le vai i lalo o le eleele mo vaitau timuga i le teropika
Fa'agasologa o le gaosiga o le fa'aputuga uamea Q235B/Q355B
Laasaga 1: Fa'avevela: O le u'amea pepa (fa'atafafā pepa) e fafaga i totonu o se ogaumu fa'avevela ma fa'avevela i luga atu o le 1200°C.
Laasaga 2O le olo fa'alaua'itele: O le fa'amamago muamua ma le fa'aloaloa o foliga e faia i le fa'aaogaina o se masini olo fa'alaua'itele.
Laasaga 3:Ta'avale Lautele: E ta'avale le u'amea i se vaega fa'alava e foliga U e fa'aaoga ai se masini ta'avale fa'apitoa ma ni auala fa'apitoa e ta'avale ai.
Laasaga 4Otioti e Tusa ai ma le Umi: A uma ona olo, ona tipi lea o le u'amea i le umi e mana'omia e fa'aaoga ai se ili vevela. Fa'amālūlūina ma Fa'asa'oina: E fa'amālūlūina fa'alenatura le u'amea i luga o se moega fa'amālūlūina ma fa'asa'o fa'amekanika e fa'amautinoa ai lona lamolemole.
O le fogāeleele o le laupapa u'amea Q235B/Q355B
Amerika:HDG e pei o le ASTM A123 (min zinc coat ≥ 85 µm); e filifili le ufiufi 3PE; o fa'auma uma e ogatasi ma le RoHS.
Asia i SautesasaeO se vaega mafiafia o le fa'a'au'au vevela (≥100μm) fa'atasi ai ma le ufiufi epoxy coal tar e lua e maua ai le silia ma le 5000 itula o le puipuiga mai le suāsusu masima, lea e talafeagai mo le fa'aaogaina i le siosiomaga o le gataifale i le teropika.
TALOSAGA
1. Lagolago i le EliinaO le fa'aoga sili ona taatele lea, e fa'aaoga muamua e puipuia ai le soloia o le eleele o lo'o siomia ai ma le tafe ifo o le vai i lalo o le eleele.
2. Fausaga i le MatafagaOna o le aogā o le taofia o le vai o so'oga e pei o le foliga U, e matuā lelei tele lona fa'atinoga i galuega e feso'ota'i ma le vai.
3. Puipuiga o le Siosiomaga ma Faalavelave Tutupu FaafuaseiO faaputuga u'amea e fa'apipi'i i le eleele e si'omia ai fanua lafoa'i otaota po'o falegaosimea fa'akemikolo e fausia ai ni puipui e le sosolo i ai le vai, e taofia ai mea fa'aleagaina mai le sosolo atu i totonu o le vai i lalo o le eleele.
4. Atina'e o Felauaiga: Fale lagolago mo lagolago o alalaupapa po'o ni nofoaga puipuia tumau e si'omia ai poutū o le alalaupapa.
Le lelei o pou e foliga U
1. O le tele atoa o lapopo'a o vaega e aofia ai le tele o fa'asologa ma fa'asologa eseese o foliga, e mafai ai e tagata fa'atau ona filifili fofo sili ona talafeagai ma taugofie mo galuega ta'itasi. Matou te tausia se lisi o oloa e silia ma le 80,000 tone o pou u'amea U-type ua vela.
2. O le loloto o galu ua fa'aleleia atili ma le mafiafia o le flange e maua ai le fa'atinoga lelei o le fausaga ma meatotino fa'ainisinia sili atu.
3. O le mamanu tutusa e tasi le vaega e faʻamautinoa ai le mautu maualuga ma le toe faʻaaogaina lelei mo galuega faufale faifai pea.
4. O lo'o maua muamua le fa'apipi'iina muamua o le fale gaosimea ma le fa'apipi'iina fa'atasi, e fa'aleleia atili ai le lelei o le fa'apipi'iina i le nofoaga, le tulaga lelei lautele o le fausiaina ma le fa'atinoga o le tautua fa'atulagaina.
AFIFIINA MA LE LAFOINA ATU
Afifiina
1. O faaputuga u'amea ituaiga-U ua faatulaga lelei ma fa'apipi'i i ni fasi u'amea malolosi mo le fa'amau mautu.
2. O vaega e fesoʻotaʻi atu i ai e puipuia i ni fasi e teteʻe ai i le valu e ʻalofia ai le faʻaleagaina o le feteʻenaʻiga i le taimi o felauaiga.
3. O ata palasitika e le susu ma le afifiina o ie lalaga e fa'aaogaina mo le tete'e atu i le susu, puipuia mai le ele ma felauaiga i le sami i se mamao.
4. O le teuina fa'apitoa e pei o le lagolago i fa'avaa laupapa e maua pe a mana'omia e tagata fa'atau.
Felauaiga ma le Faaooina Atu
1. O le la'uina o uta tetele po'o koneteina e filifili pe fa'apefea, e talafeagai mo felauaiga a le FCL ma le LCL.
2. O le lava o fa'asoa e lagolago ai le vave utaina ma le vave tu'uina atu.
3. O le 'au uta fa'apolofesa e fa'amautinoa le fa'aputuga talafeagai e puipuia ai le fa'aleagaina ma lamatiaga saogalemu.
4. O pepa atoatoa o felauaiga o le a tuʻuina atu e lagolago ai le sologa lelei o le tuʻuina atu o faʻatagaga a le tiute.
5. Tuutuuga o felauaiga fetuutuunai: FOB, CFR, CIF, DDP ma isi tuutuuga e maua.
Fesili e Masani Ona Fesiligia
Q1: E mafai ona e tuʻuina atu ni umi faʻapitoa?
A: Ioe, e mafai ona matou gaosia ni faaputuga laupapa i le umi fa'apitoa mai le 6m i le 24m pe tusa ai ma mana'oga o le galuega.
Q2: E iai sau oloa e maua mo le vave fa'ao'oina atu?
A: Ioe, matou te tausia se tele o lapopo'a masani mo le vave lafoina, e masani lava i totonu ole 7–15 aso.
Q3: E mafai ona fa'aaogaina ni laupapa fa'aputu i siosiomaga o le gataifale?
A: Ioe, fa'atasi ai ma le hot-dip galvanizing po'o le epoxy coating, e talafeagai mo uafu, taligalu, ma isi fa'aoga i le gataifale.
Q4: E te lagolagoina le asiasiga a se isi vaega?
A: Ioe, o asiasiga mai SGS, BV, poʻo isi ofisa faʻavaomalo e lagolagoina atoatoa aʻo leʻi lafoina.
Q5: O a tulaga faatonuina e ausia e au faaputuga pepa?
A: O a matou oloa e tausisia tulaga faatonuina GB/T ma EN e fuafua i manaoga o le galuega faatino.












