Ho Ntlafatsa Meralo ea Khase ea Tlhaho ka Tube e Welded e Bophara bo Boholo: Melemo ea Liphaephe tsa Tšepe e Potolohileng ea S235 J0
Karolo ea 1: Tlhaloso e qaqileng ea tube ea tšepe e potolohang ea S235 J0
Phaephe ea tšepe e potolohang ea S235 J0ke phaephe e tjheseditsweng ka bophara bo boholo e nang le botsitso bo botle ba sebopeho le ho hanyetsa mafome. Liphaephe tsena di etswa ka theknoloji e tswetseng pele ho sebediswa mokgwa o ikgethang wa ho tjheseletsa ka lebelo ho etsa sebopeho se matla, se tshwanang le se se nang moedi. Ho feta moo, di ka etswa hore di fihlelle ditlhoko tse ikgethang tsa projeke mabapi le bophara, botenya le bolelele.
Thepa ea Mechini
| Sehlopha sa 1 | Sehlopha sa 2 | Sehlopha sa 3 | |
| Ntlha ea chai kapa matla a chai, bonyane, Mpa(PSI) | 205 (30 000) | 240 (35 000) | 310 (45 000) |
| Matla a ho thapolla, bonyane, Mpa(PSI) | 345 (50 000) | 415 (60 000) | 455 (66 0000) |
Karolo ea 2: Melemo ea liphaephe tse tjheseletsoeng ka bophara bo boholo.
2.1 Matla le ho tšoarella ho eketsehileng:
Phaephe e tjhisitsweng ka bophara bo boholos, ho kenyeletsoa le phaephe ea tšepe e potolohang ea S235 J0, e fana ka matla le ho tšoarella ho phahameng. Ka lebaka la theknoloji e tsoetseng pele ea ho tjheseletsa, liphaephe tsena li khona ho mamella matla a maholo a kantle, joalo ka khatello ea mobu, meroalo ea sephethephethe le ts'ebetso ea litšisinyeho tsa lefatše, ntle le ho beha botšepehi ba tsona kotsing. Ho tiea hona ho netefatsa bophelo ba ts'ebeletso e telele 'me ho fokotsa haholo litšenyehelo tsa tlhokomelo tse amanang le kaho ea liphaephe tsa khase ea tlhaho.
2.2 Khanyetso ea ts'enyeho:
Ho senyeha ha metsi ke bothata bo boholo tsamaisong ea khase ea tlhaho hobane ho ka beha botshepehi ba liphaephe kotsing 'me ha baka ho lutla kapa ho phatloha. Phaephe ea tšepe ea S235 J0 e na le lera le sireletsang, hangata le entsoeng ka resin ea epoxy, e fanang ka khanyetso e ntle khahlanong le ho senyeha ha ka hare le kantle. Tlhokomelo ena e sireletsa botshepehi ba sebopeho sa phaephe mme e netefatsa hore khase ea tlhaho e tsamaisoa ka mokhoa o sireletsehileng nako e telele.
2.3 Katleho ea litšenyehelo:
Ka lebaka la ho tšoarella ha eona le litlhoko tse tlase tsa tlhokomelo, phaephe e nang le bophara bo boholo e ka fana ka poloko e kholo ea litšenyehelo qetellong. Phokotso ea litokiso, ho nkeloa sebaka le nako ea ho se sebetse e amanang le eona e fana ka melemo e meholo ea moruo ho basebetsi ba mehala ea khase ea tlhaho. Ho feta moo, thepa ea bona e matla e lumella meaho e nang le mabota a masesaane ntle le ho beha polokeho kotsing, kahoo e fokotsa litšenyehelo tsa thepa nakong ea kaho.
2.4 Ho kenya ka katleho:
Liphaephe tse tjheseditsweng ka bophara bo boholo, tse kang liphaephe tsa tšepe tse spiral tsa S235 J0, li na le melemo e ikhethang nakong ea ho kenngoa. Li bobebe ka boima ho feta liphaephe tsa konkreite tsa setso kapa tsa tšepe e entsoeng ka tšepe, e leng se nolofatsang lipalangoang le ts'ebetso ea sebakeng seo. Ho feta moo, ho tenyetseha ha phaephe e spiral ho etsa hore ts'ebetso ea ho tsamaisa e be bonolo, esita le libakeng tse thata. Ka lebaka leo, liphaephe tsena li nolofalletsa ho phethoa ha projeke ka potlako le ka theko e tlase ha li ntse li netefatsa ts'ebetso e phahameng.
Ha re phethela:
Mehleng ena ea tšebeliso e ntseng e eketseha ea khase ea tlhaho, ho netefatsa ho tšepahala le polokeho ea meralo ea motheo ea khase ea tlhaho ho bohlokoa. Ka ho sebelisa phaephe e nang le bophara bo boholo e bōpehileng joaloka thapo, haholo-holo phaephe ea tšepe e spiral ea S235 J0, basebetsi ba liphaephe tsa khase ba ka rua molemo matla a eketsehileng, ho hanyetsa mafome, ho boloka litšenyehelo le ho kenya ka katleho. Liphaephe tsena li fana ka tharollo ea nako e telele e kopanyang ho tiea le ho ikamahanya le litlhoko tse fapaneng tsa projeke, qetellong e fella ka marang-rang a liphaephe tsa khase ea tlhaho tse sireletsehileng haholoanyane, tse tšepahalang haholoanyane le tse theko e tlaase haholoanyane.







