E te fia iloa atili e uiga i faʻamatalaga ma fua o pou uʻamea?
Fa'aputuga Uamea Larssen | Ituaiga II, III, IV | 400mm-600mm le Lautele | Uamea Kaponi Malosi Maualuga
Fa'amatalaga o le oloa
| Vaega | Fa'amatalaga |
| Tulaga Masani | ASTM A328 / EN 10248 / JIS A5528 / GB/T 29737 |
| Vasega | ASTM A572 Gr.50 / Q235B / Q345B / SY295 / SY390 / S235JR / S275JR |
| Ituaiga | Fa'aputuga Pepa U-Type / Z-Type / Larssen |
| Gaosiga | Fa'aputuga U'amea Fa'alava Vevela/Fa'alava Malulu |
| Umi | 6m – 18m (E maua le Umi Fa'apitoa) |
| Lautele | 200mm – 900mm (Fa'alagolago i le Fa'atulagaga) |
| Mafiafia | 4mm – 12mm |
| Luga | Fa'auma le Mill / Ufiufi / Fa'a'ofu'ofu Vevela |
| Sapalai ua saunia | 80000+ Tone o lo'o avanoa |
| Auina atu i fafo | Asia i Sautesasae / Sasaʻe Tutotonu / Amerika / Europa |
| Tu'uina atu | Tau Tuusa'o mai le Falegaosimea, 7–15 Aso |
Fa'asologa Fa'akemikolo o le Pile U'amea
| Tulaga Masani | Vasega | C (%) | Mn (%) | P (%) | S (%) | Si (%) |
|---|---|---|---|---|---|---|
| GB/T 29737 | Q235B | ≤0.22 | ≤1.40 | ≤0.035 | ≤0.035 | ≤0.35 |
| GB/T 29737 | Q345B | ≤0.20 | 1.00–1.60 | ≤0.035 | ≤0.035 | ≤0.50 |
| ASTM | A36 | ≤0.25 | 0.80–1.20 | ≤0.04 | ≤0.05 | 0.15–0.40 |
| ASTM | A572 Gr.50 | ≤0.23 | 0.67–1.65 | ≤0.035 | ≤0.04 | ≤0.50 |
| ASTM | A992 | ≤0.23 | 0.50–1.70 | ≤0.035 | ≤0.045 | ≤0.50 |
| EN 10248 | S235JR | ≤0.17 | ≤1.40 | ≤0.035 | ≤0.035 | ≤0.35 |
| EN 10248 | S275JR | ≤0.22 | ≤1.50 | ≤0.035 | ≤0.035 | ≤0.55 |
| EN 10248 | S355JR | ≤0.22 | ≤1.60 | ≤0.035 | ≤0.035 | ≤0.55 |
| JIS | SY295 | ≤0.22 | 0.50–1.60 | ≤0.035 | ≤0.035 | 0.20–0.35 |
| JIS | SY390 | ≤0.22 | 0.80–1.60 | ≤0.035 | ≤0.035 | 0.20–0.50 |
| JIS | SY490 | ≤0.23 | 0.90–1.60 | ≤0.035 | ≤0.035 | 0.20–0.55 |
Meatotino Fa'amekanika o le Pile U'amea
| Tulaga Masani | Vasega | Malosiaga o le Gafatia (MPa) | Malosiaga o le Fetuuna'i (MPa) | Fa'aloloa (%) | Ma'a'a (HB) |
|---|---|---|---|---|---|
| GB/T 29737 | Q235B | 235 | 370–500 | ≥26 | 120–160 |
| GB/T 29737 | Q345B | 345 | 470–630 | ≥20 | 140–180 |
| ASTM | A36 | 250 | 400–550 | 20 | 119–159 |
| ASTM | A572 Gr.50 | 345 | 450–620 | 18–21 | 140–180 |
| ASTM | A992 | 345 | 450–620 | 18–22 | 140–180 |
| EN 10248 | S235JR | 235 | 360–510 | ≥26 | 120–160 |
| EN 10248 | S275JR | 275 | 430–580 | ≥23 | 130–170 |
| EN 10248 | S355JR | 355 | 470–630 | ≥20 | 140–180 |
| JIS | SY295 | 295 | 430–570 | ≥22 | 130–170 |
| JIS | SY390 | 390 | 520–650 | ≥20 | 140–180 |
| JIS | SY490 | 490 | 560–690 | ≥18 | 150–190 |
Fa'amatalaga:
Malosiaga o le Gaosiga ReH = Malosiaga o le Gaosiga
Malosiaga Fa'ase'e Rm = Malosiaga Fa'ase'e
Fa'aumiumi A = Fa'aumiumi (pasene fa'aumiumi pe a uma ona gau)
Ma'a'a = Ma'a'a o Brinell, o le HB e fa'atusalia ai le ma'a'a o Brinell.
fua o le faaputuga pepa
| Vaega | Fua | Vaega Fa'avaega | Misasa | Taimi | Modulus | |||
| Lautele | Maualuga | Mafiafia | Fa'aputuga | Pā | o le le gaoioi | o le vaega | ||
| 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 |
| Manatua: Mo le laupapa fa'aputu U ituaiga vevela a Asia, o le ituaiga e masani ona ta'ua o le FSP, NSP, SKSP, JFESP, o lona uiga e tutusa uma le lapopo'a. | ||||||||
| 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 | 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 | 10 | 96.9 | 129 | 44 450 | 2010 |
| GHU 23 | 750 | 447 | 13 | 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 | 66.1 | 110 | 21 610 | 1 210 |
| GHU 12S | 600 | 360 | 10 | 10 | 71 | 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 | 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 | 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 | 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 | 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 | 6 | 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 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| GHU 10N | 600 | 316 | 9 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| GHU 11N | 600 | 318 | 10 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| GHU 12N | 600 | 320 | 11 | 8 | 64.6 | 108 | 19 230 | 1 230 |
| GHU 13N | 600 | 418 | 9 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| GHU 14N | 600 | 420 | 10 | 8 | 64.3 | 107 | 29 420 | 1 410 |
| GHU 15N | 600 | 422 | 11 | 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 | 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 | 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 | 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 | 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 | 155 | 22 600 | 1 570 |
| GHU 18-400 | 400 | 292 | 15 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| 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 |
ituaiga o loka fa'aputu pepa
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
Faiga o le gaosiga o le u'amea apamemea
1. Sauniuniga o Mea Mata
O pepa u'amea e maualuga le tulaga lelei ua filifilia lelei ma siakiina e fa'amautinoa o lo'o ogatasi le tu'ufa'atasiga vaila'au ma lona lelei ma tulaga fa'atonuina.
2. Fa'avevela
E fa'avevela pepa fa'atau i totonu o se ogaumu e toe fa'avevela ai i le vevela e tusa ma le 1200°C.
3. Ta'avale Vevela
E olo fa'atasi pepa vevela i ni masini olo e fai ai le fa'asologa o le Larssen sheet pile profile ma ni fua tutusa ma ni feso'ota'iga.
4. Fa'amālūlūina
O faaputuga laupepa ua gaosia e faamaluluina i lalo o tulaga faatonutonuina ina ia maua ai meatotino faamekanika manaomia.
5. Fa'asa'o ma le Tipiina
E fa'asa'o ma tipi i le umi masani pe fa'apitoa.
6. Asiasiga ma Su'ega
E iai asiasiga fa'ata'ita'i ma su'ega fa'amekanika o oloa, ma ua tu'uina atu fo'i le Mill Test Certificate (MTC).
7. Togafitiga o le Luga (Filifiliga)
E mafai ona fa'aoga se vali e pei o le vali, epoxy po'o le galvanizing, e puipuia ai mai le ele.
O le fogāeleele o le faaputuga pepa u'amea
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 le mafiafia o le hot dip galvanized o le hollyh (e silia ma le 100μm), ma e lua vaega o le epoxy coal tar coal coal coating e fa'aoga, e mafai ona fa'asusu i le masima ma fa'ata'ita'i mo le 5000 itula e aunoa ma le ele, o le mea sili lea mo le fa'aogaina o le siosiomaga o le gataifale i le teropika.
TALOSAGA
Gataifale ma le Matafaga– Fausiaina o uafu, auvai, ma puipui o le uafu e puipuia ai le soloia o le eleele.
Puleaina o Lologa ma le Soloia– Puipuiga o auvai o vaitafe, pā o lologa, ma le puipuiga o le talafatai e tete’e atu ai i lologa ma le soloia o galu.
Lagolago i le Eliina ma le Fausiaina –Lagolagoina o lua eliina, fausiaina o paipa, ma fale paka ta'avale i lalo o le eleele po'o le fausiaina o le auala i lalo o le eleele e fa'amautinoa ai le mautu o le eleele.
Atina'e Fa'ale-Sivili– O lagolago o alalaupapa, puipuiga o auvae o le auala, ma le fa'amalosia o le eleele i lalo o le u'amea o nofoaafi.
Galuega Fa'apisinisi ma le Toe Fa'aleleia o Fanua– Toe fa'aleleia o fanua fa'apisinisi, taofia o le fa'aleagaina o le eleele, ma pā puipui mo galuega fa'ainisinia vai.
Aiseā e Filifili ai le China Royal Steel mo Piles Steel
Vaega eseeseO le tele o faasologa ma foliga fa'ata'ati'a eseese, ma mafai ai ona filifilia se vaega sili ona lelei fa'atekinolosi ma le tamaoaiga mo galuega ta'itasi. O la matou oloa masani o le U-type hot rolled sheet piles e sili atu i le 80,000 tone.
Meatotino Fa'atulagaina SiliO le loloto o le pi'o ma le mafiafia tele o flanges e mafua ai ona sili ona lelei le tauaveina o avega ma le malosi o le pi'o.
Toe fa'aaoga le gafatiaO le mamanu tutusa o le elemene e tasi e mafai ai ona toe faʻaaogaina mo galuega faatino i le lumanaʻi.
Fa'aleleia atili o le Fa'apipi'iinaE mafai ona fausia le pou ma fa'amau i ni paga i le fale olo mo le lelei o le fa'apipi'iina ma le fa'atinoga atoa.
AFIFIINA MA LE LAFOINA ATU
Afifiina Fa'atau Atu i Fafo Masani:Fa'aputuga pepa u'ameaua fa'amauina lelei i fusi u'amea ma ua fa'amauina e fa'amalosia ai ma puipuia ai le fa'aleagaina pe a feavea'i.
Puipuiga mai le 'Ele'ele:E mafai ona saunia le suāuu e tete'e i le 'ele, afifi palasitika po'o le afifi e le susu mo felauaiga i mamao ma le sami.
Auaunaga Fa'apitoa mo Afifiina:E mafai ona fa'apitoa le afifiina ina ia fetaui ma mana'oga o le galuega, e pei o le fa'ailogaina fa'apitoa, fa'ailogaina po'o so'o se puipuiga.
Lelei o le Utaina:Fautuaga fa'apolofesa mo le la'uina o koneteina e fa'ateleina ai le avanoa e la'u ai koneteina (20GP / 40GP / Va'a tetele) lea e mafai ona fa'aitiitia ai le tau o uta.
Fa'ao'oina vave:O lo'o iai oloa ua uma ona saunia mo le tilivaina atu i totonu ole 7-15 aso e lagolago ai le faanatinati o se galuega.
Aafiaga o Felauaiga i le Lalolagi Atoa:O le tele o le poto masani i fafo atu i Asia i Sautesasae, Sasaʻe Tutotonu, Amerika, Europa, e te maua ai le filemu o le mafaufau mo mea tau loki ma pepa.
Fesili e Masani Ona Fesiligia
1. O a ituaiga o faaputuga u'amea e te sapalaiina?
Matou te ofoina atuItuaiga-U (Larssen)maItuaiga-Zo faaputuga laupepa e vela ma fausia malūlū, faatasi ai ma le tele ma le umi eseese e fetaui ma galuega eseese.
2. O a tulaga faatonuina e ausia e au faaputuga pepa?
O a matou oloa e tausisiaASTM, EN, ma le JIStulaga faatonuina e faamautinoa ai le tulaga maualuga, malosi, ma le tumau.
3. E mafai ona toe fa'aaogaina ni fa'aputuga laupapa?
Ioe,Pile ituaiga-Ue tutusa lelei le mamanu, ma faigofie ai ona toe faʻaaogaina i le tele o galuega faatino.
4. O le ā le taimi masani e fa'ao'o atu ai?
O poloaiga masani e lafoina mai a matou oloa e silia ma le80,000 tone, ma faʻamautinoaina le vave ma le faʻatuatuaina o le faʻaoʻoina atu i le lalolagi atoa.
5. E mafai ona e tuʻuina atu le lagolago faʻapitoa mo le faʻapipiʻiina?
Ioe, matou te ofoina atutaiala fa'apolofesamai le filifilia o vaega e oʻo atu i le faʻapipiʻiina i le nofoaga, e aofia ai le faʻapotopotoina o paga o pou mo le faʻaleleia atili o le faʻatinoga.












