Pile ea Sheet ea Tšepe e Chesitsoeng ea Mofuta oa U e Chesang S235 S355JR JIS A5528 SYW295 SY390 ea Sheet ea Tšepe ea Sehlopha sa A e Bokellang Pile ea Sheet ea Tšepe ea Khabone
Qaqiso ea Sehlahisoa
| Paramethara | Tlhaloso |
|---|---|
| Sehlopha sa Boitsebiso | S235, S355JR, JIS A5528, SYW295, SY390 |
| E tloaelehileng | ASTM, JIS, EN |
| Mofuta oa mahlasedi | Qhobosheane ea Sheet e Chesitsoeng ea Mofuta oa U e Chesang |
| Bokaholimo | E ntšo, e pentiloe, e manehiloe ka lebone |
| Bolelele | 6m, 9m, 12m, kapa e Ikhethileng |
| Boemo | Karolo e Kopanetsoeng e bōpehileng joaloka U |
| Likopo | Metsing, Mabota a ho Boloka, Metheo, Ho Boloka Mobu |
Sebopeho sa Lik'hemik'hale sa Pile ea Tšepe ea Mofuta oa U e Chesitsoeng ka ho Chesa
| Kereiti ea Tšepe | C | Mn | P | S | Si |
|---|---|---|---|---|---|
| S235 | ≤0.20% | 0.40–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| S355JR | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| JIS A5528 | ≤0.25% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| SYW295 | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| SY390 | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
Boholo ba Pile ea Tšepe ea Mofuta oa U e Chesitsoeng ka ho Chesa
| Mofuta | Bophara ba W (mm) | Bophahamo H (mm) | Botenya ba t (mm) | Sebaka (cm²/m) | Motsotso oa Bofokoli (cm⁴/m) | Modulus ea Karolo (cm³/m) | Boima (kg/m2) |
|---|---|---|---|---|---|---|---|
| Mofuta oa II | 400 | 100 | 10.5 | 119 | 12,400 | 874 | 48.0 |
| MofutaIII | 400 | 125 | 13.0 | 153 | 22,200 | 1,340 | 60.0 |
| Mofuta oa IV | 400 | 170 | 15.5 | 191 | 46,700 | 2,270 | 76.1 |
| Mofuta oa IIw | 600 | 130 | 10.3 | 141 | 13,000 | 1,000 | 61.8 |
| MofutaIIIw | 600 | 180 | 13.4 | 343 | 32,400 | 1,800 | 81.6 |
| Mofuta oa IVw | 600 | 210 | 18.0 | 417 | 56,700 | 2,700 | 106.0 |
Ho notlela ha Pile ea Tšepe ea Mofuta oa U e Chesitsoeng ka Mocheso o Chesang le ts'ebetso e sa keneleng metsi
Moralo: Yin-yang interlock, 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
Bokaholimo ba Pile ea Tšepe e Metsuoang ea Mofuta oa U e Chesang
Linaha tsa Amerika:HDG ho isa ho ASTM A123 (seaparo sa zinki sa bonyane ≥ 85 µm); Seaparo sa 3PE ke sa boikhethelo; liphetho tsohle li latela RoHS.
Asia Boroa-bochabela:Sekoti se chesang se qhibilihisitsoeng se teteaneng ka hollyh (se fetang 100μm), 'me ho sebelisoa mekhahlelo e 'meli ea sekontiri sa mashala a epoxy, se ka fafatsoa ka letsoai se lekoa ka lihora tse 5000 ntle le mafome, ke sona se molemohali bakeng sa tšebeliso tikolohong ea leoatle ea tropike.
Mokhoa oa Tlhahiso ea Pile ea Tšepe ea Mofuta oa U e Chesitsoeng ka ho Chesa
KOPO
1.Ho hokelana ho Matla: Ho tsitsa hoa tiisetsoa 'me motsamao oa mobu oa fokotseha.
2.Bophelo ba Tšebeletso bo Tšoarellang: E hanela mafome metsing a leoatle le a noka.
3.E theko e tlase: Litšenyehelo tsa tlhahiso li fokotsoa ke tlhahiso e phutholohileng ka ho chesa.
4.Maemo a Lefatše ka Bophara: E latela ASTM, JIS, EN bakeng sa lits'ebetso tsa lefats'e ka bophara.
Hobaneng o ka Khetha China Royal Steel bakeng sa Liqubu tsa Lipampiri tsa Lipampiri tsa Tšepe
1. Moetsi ea thehiloeng oa liqubu tsa tšepe tsa Chaena
2. Khetho e pharaletseng ea limaraka le boholo ba profil ea u
3. Tlhahiso ea tlhaho le kalafo ea bokaholimo lia fumaneha
4. Kabo e tšepahalang ea machabeng
5. Theko ea fektheri ea boleng bo holimo bakeng sa merero e mengata
HO PHAKISA LE HO ROMELA
E tlamiloe 'me e tlangoe kamaqhama a tšepe
E koahetsoeng ka laminated kalera le sa keneleng metsi
Lisebelisoa tsa lehongbakeng sa botsitso
Setshelo kapaho romelloa ha thepa e ngata ea likepe ho ea likoung lefatšeng ka bophara
Lia amohelalitlhoko tse khethehileng tsa ho romela thepa
LBH
P1: Qubu ea tšepe ea mofuta oa U e sebelisetsoa eng?
A: Ho boloka mobu, lebota la ho boloka, lebopo la noka, mosebetsi oa likepe le tšebeliso ea tšehetso ea motheo jj.
P2: Ke limaraka life tse fanoang?
A: S235, S355JR, JIS A5528, SYW295, SY390.
P3: Na nka fetola bolelele le kalafo ea bokaholimo?
K: E. Ho seha, ho kenya ka galvanizing ka ho chesa, ho penta le jj.
P4: Na liqubu tsa hao tsa masela li ka sebetsa bakeng sa merero ea ho romela thepa kantle ho naha?
A: E, re romela kantle ho naha lefatšeng ka bophara 'me re latela maemo a ASTM, JIS, EN jj.
P5: Ke mefuta efe ea liprofaele tseo u nang le tsona?
A: Liqubu tsa maqephe a hokelanang a hokelang a mofuta oa U a phutholohileng ka ho chesa, a nang le botenya le botebo bo 'maloa bo tloaelehileng.
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