Na u batla ho tseba haholoanyane ka litlhaloso le boholo ba liqubu tsa tšepe?
EN 10248 S270GP S320GP S355GP S390GP S430GP Larssen Steel Sheet Piles
Qaqiso ea Sehlahisoa
| Tšobotsi | Tlhaloso |
|---|---|
| E tloaelehileng | EN 10248 |
| Sehlopha | S270GP / S320GP / S355GP / S390GP / S430GP |
| Mofuta | Mofuta oa U / Mofuta oa Z /Liqubu tsa Larssen |
| Tlhahiso | Qubu ea Lipampiri tsa Tšepe e Metsuoang e Chesang |
| Bolelele | 6m – 18m (Liqubu tsa maqephe tse bolelele bo ikhethileng) |
| Bophara | 200mm – 600mm (Ho latela Profaele) |
| Botenya | 6mm – 20mm |
| Bokaholimo | Qetello ea Mill / Galvanized / E koahetsoeng |
| Setifikeiti | EN 10248 3.1 MTC (Setifikeiti sa Teko ea Mill) |
| Setoko se Loketse | Lithane tse 5000+ lia fumaneha |
| E rometsoe ho | Asia Boroa-bochabela / Bochabela bo Hare / Europe / Amerika |
| Thomello | Theko e tobileng ea fektheri, Matsatsi a 7–15 |
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Tšepe Sheet Pile Sebopeho sa Lik'hemik'hale
| Kereiti ea Tšepe | C (%) | Si (%) | Mn (%) | P (%) boholo | S (%) boholo | Likarolo tse ling |
|---|---|---|---|---|---|---|
| S270GP | 0.12 max | 0.35 | 1.60 | 0.035 | 0.035 | – |
| S320GP | 0.14 max | 0.35 | 1.60 | 0.035 | 0.035 | – |
| S355GP | 0.18 e phahameng ka ho fetisisa | 0.50 | 1.60 | 0.035 | 0.035 | – |
| S390GP | 0.20 max | 0.50 | 1.60 | 0.035 | 0.035 | – |
| S430GP | 0.22 max | 0.50 | 1.60 | 0.035 | 0.035 | – |
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Litšobotsi tsa Mechini tsa Pile ea Maqephe a Tšepe
| Kereiti ea Tšepe | Matla a Tlhahiso ReH (MPa) | Matla a ho Tenyetseha Rm (MPa) | Tekanyo A (%) | Boima (HB) |
|---|---|---|---|---|
| S270GP | Metsotso e 270 | 360–500 | Metsotso e 22 | 120–160 |
| S320GP | Metsotso e 320 | 430–580 | Metsotso e 20 | 130–170 |
| S355GP | Metsotso e 355 | 470–630 | Metsotso e 18 | 140–180 |
| S390GP | Metsotso e 390 | 510–680 | Metsotso e 16 | 150–190 |
| S430GP | Metsotso e 430 | 550–720 | Metsotso e 14 | 160–200 |
Lintlha:
Matla a Tekanyo ReH = Matla a Tekanyo
Matla a ho Tenyetseha Rm = Matla a ho Tenyetseha
Ho Lelefatsa A = Ho Lelefatsa (peresente ea ho lelefatsa ka mor'a ho robeha)
Bothata HB = Bothata ba Brinell (boikhethelo)
Lintlha tsohle li latela maemo a EN 10248 'me li lumellana le EN 10204 3.1 MTC.
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Tšepe Sheet Pile Size
| Karolo | Bophara | Bolelele | Botenya | Sebaka se Tšeletseng | Boima ba 'mele | Modulus ea Karolo e Tenyetsehang | Motsotso oa Bofokoli | Sebaka sa ho Koahela (mahlakore ka bobeli ka qubu) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| (w) | (h) | Sekoahelo (tf) | Web (tw) | Ka Phae | Ka Lebota | |||||
| mm | mm | mm | mm | cm2/m | kg/m | kg/m2 | cm3/m | cm4/m | m2/m | |
| Mofuta oa II | 400 | 200 | 10.5 | - | 152.9 | 48 | 120 | 874 | 8,740 | 1.33 |
| Mofuta oa III | 400 | 250 | 13 | - | 191.1 | 60 | 150 | 1,340 | 16,800 | 1.44 |
| Mofuta oa IIIA | 400 | 300 | 13.1 | - | 186 | 58.4 | 146 | 1,520 | 22,800 | 1.44 |
| Mofuta oa IV | 400 | 340 | 15.5 | - | 242 | 76.1 | 190 | 2,270 | 38,600 | 1.61 |
| Mofuta oa VL | 500 | 400 | 24.3 | - | 267.5 | 105 | 210 | 3,150 | 63,000 | 1.75 |
| Mofuta oa IIw | 600 | 260 | 10.3 | - | 131.2 | 61.8 | 103 | 1,000 | 13,000 | 1.77 |
| Mofuta oa IIIw | 600 | 360 | 13.4 | - | 173.2 | 81.6 | 136 | 1,800 | 32,400 | 1.9 |
| Mofuta oa IVw | 600 | 420 | 18 | - | 225.5 | 106 | 177 | 2,700 | 56,700 | 1.99 |
| Mofuta oa VIL | 500 | 450 | 27.6 | - | 305.7 | 120 | 240 | 3,820 | 86,000 | 1.82 |
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Ho notlela ha Pile ea Tšepe le ts'ebetso ea ho se kenelle metsi
Moralo: Qubu ea Leqephe la Tšepe le Kopanetsoeng, ho kenella ha metsi ≤1×10⁻⁷ cm/s
Linaha tsa Amerika: E fihlela Tekanyetso ea ASTM D5887 bakeng sa Liner ho Fokotsa ho Dutla ha Meropa
Asia Boroa-bochabela: Metsi a ka tlas'a lefatše a ke ke a kena ka lebaka la linako tsa pula tsa tropike
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Ts'ebetso ea tlhahiso ea Pile ea Lishiti tsa Tšepe
1.Khetho ea thepa e tala
Li-billet tsa tšepe kapa li-slab li khethoa ka hloko ho boloka metsoako ea lik'hemik'hale le thepa ea mechini li tsitsitse.
2. Ho futhumatsa ka Sebōping
Tšepe e futhumatsoa mochesong o kaholimo ho mocheso oa eona oa ho sebelisoa hape ho nolofalletsa ho phutholla ka mokhoa o nepahetseng.
3. Ho Roller e Chesang
Tšepe e boetse e phuthoa ka mokhoa oa ho phuthoa ho ba liprofaele tsa mofuta oa U le mofuta oa Z, tse sebelisetsoang ho etsa liqubu tsa foreimi e thata, tse kobehileng le tse hokahaneng, tse sebelisetsoang ho etsa liqubu tsa li-crimp-lock sheet.
4.Ho Pholisa le ho Otlolla
Pholiso e laoloang e tlisa tšepe e tsitsitseng 'me ho otlolla ho eketsa litekanyo tse nepahetseng le bokaholimo bo boreleli.
5. Kalafo ea bokaholimo
Liqubu tsa maqephe li ka fanoa ka foreshe ea tšilo kapa tsa galvanized / tse koahetsoeng bakeng sa tšireletso e eketsehileng khahlanong le mafome.
6. Ho Seha le ho Cheka (Boikhethelo)
Bolelele bo entsoeng ka ho ikhethela 'me bo na le masoba a phunngoeng esale pele ho lekana le litlhoko tse itseng tsa projeke.
7. Tlhahlobo le Setifikeiti sa Boleng
Lihlopha tsohle li lekoa ho fihlela litlhoko tsa lik'hemik'hale, tsa mechini le tsa boholo 'me li latela EN 10204 3.1 MTC.
EN 10248 Hot Rolled S270GP S320GP S355GP S390GP S430GP Bokaholimo ba Pile ea Tšepe
Linaha tsa Amerika:HDG e le ASTM A123 (seaparo sa zinki sa bonyane ≥ 85 µm); Seaparo sa 3PE ke sa boikhethelo; liphetho tsohle li latela RoHS.
Asia Boroa-bochabela:Botebo ba galvanized e chesang ke hollyh (e fetang 100μm), mme ho sebediswa dikarolo tse pedi tsa sekontiri sa epoxy mashala, e ka fafatswa ka letsoai mme ya lekoa ka dihora tse 5000 ntle le mafome, ke yona e molemohali bakeng sa tshebediso ya tikoloho ya lewatle ya tropike.
KOPO
1. Qhobosheane ea Tšepe ea Kaho ea Kou:E sebelisetsoa ho haha likou, libaka tsa ho koalla likepe le mabota a koung, e fana ka tšehetso e matla ea sebopeho le ho tšoarella nako e telele libakeng tsa leoatle.
2. Qhobosheane ea Tšepe ea Tšireletso ea Riverbank:E etselitsoe ho tsitsisa mabopo a noka, ho thibela khoholeho ea mobu, le ho sireletsa khahlanong le tšusumetso ea phallo ea metsi le likhohola.
3. Qhobosheane ea Tšepe ea Motheo oa Borokho:E sebelisoa kahong ea borokho ho fana ka tšehetso e tebileng ea motheo le ho netefatsa botsitso ba sebopeho tlas'a meroalo e boima.
4. Sebopeho sa Ka tlas'a Lefatše sa Tšepe Qhobosheane:E sebelisoa ka har'a likamore tse ka tlas'a lefatše, lithaneleng le lits'ebeletsong tse ka tlas'a lefatše ho fana ka ts'ehetso e tšepahalang ea ho boloka mobu le ho cheka.
Hobaneng o ka Khetha China Royal Steel bakeng sa Liqubu tsa Lipampiri tsa Lipampiri tsa Tšepe
1.Ka ho toba ho tsoa Femeteng ea Phepelo– Fumana theko e se nang barekisi le thomello e potlakileng.
2.Boleng bo Tiisitsoeng– EN 10248 e nang leEN 10248 3.1 MTCbakeng sa ho sala morao hohle.
3.Likhetho tse Kholo tsa Setoko le tsa Mokhoa o Ikhethileng– Re na le lithane tse makholo tse fumanehang 'me re ka fana ka boholo bo ikhethileng bakeng sa projeke efe kapa efe.
4.Bokgoni ba Lefatshe ka Bophara ba ho Romella Dinaha Tse Ling- Ho isa thepa ka mehla ho ea Asia Boroa-bochabela, Bochabela bo Hare, Europe le Amerika.
5.Tšehetso ea tekheniki- Fumana keletso ea litsebi mabapi le khetho ea liqubu tsa maqephe, ho kenya le litharollo tsa projeke.
6.Tšebeletso ea Kamora Thekiso– Ho tloha qalong ho isa qetellong re nahanne ka boiketlo ba projeke ea hau. Tšebeletso ea Kamora Thekiso ho tšehetsa projeke ea hau e bile boitlamo ba rona ho uena.
HO PHAKISA LE HO ROMELA
Sephutheloana se Sireletsehileng– Liqubu tsa maqephe li pakiloe ka liphutheloana tse nang le marapo a tšepe a matlafalitsoeng ka ho lekaneng ho netefatsa hore sehlahisoa se ke ke sa senyeha ha se ntse se tsamauoa.
Tšireletso e sa Khethoang– Kalafo e thibelang mafome, ho phuthela ka polasetiki kapa ho paka ka tsela e khethehileng hoa fumaneha.
Thomello e Tenyetsehang- E loketse hantle bakeng sa lipalangoang tsa leoatleng, tsa terene kapa tsa tsela hore li fihle matsohong a hau lefatšeng ka bophara.
Phano e Potlakileng– Phepelo e tobileng fekthering ka nako e tloaelehileng ea ho tlisa matsatsi a 7-15.
Phihlelo ea Lefatše ka Bophara ea ho Romela Linaheng Tse Ling– Re rometse thepa Asia Boroa-bochabela, Bochabela bo Hare, Europe le Amerika.
LBH
P1: Ke mefuta efe ea liqubu tsa tšepe tseo u fanang ka tsona?
A: Re ka fana ka liqubu tsa maqephe tsa S270GP, S320GP, S355GP, S390GP le S430GP tse lumellanang le maemo a EN 10248.
P2: Na nka fumana bolelele le liprofaele tse ikhethileng?
K: E, re na le liqubu tsa maqephe a kopantsoeng tsa mofuta oa U, mofuta oa Z, le tse hokahaneng tse fumanehang ka bolelele bo ikhethileng ho tloha ho 6m ho isa ho 18m.
P3: Na o na le setifikeiti?
K: Liqubu tsohle tsa rona tsa maqephe li tlisoa ka EN 10204 3.1 MTC, e fanang ka ho latelwa le ho latelwa ha melao ka botlalo.
P4: Ke mofuta ofe oa kalafo ea bokaholimo e ka etsoang?
K: Liqubu tsa maqephe li ka ba tsa sile, tsa galvanized kapa tsa penta bakeng sa tšireletso ea mafome.
P5: Nako ea hau ea ho etella pele e nka nako e kae?
K: Phepelo e tobileng fekthering ka thomello ka matsatsi a 7 - 15 ho latela bongata le sebaka seo thepa e yang ho sona.
Ngola molaetsa oa hau mona 'me u o romelle ho rona
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