Kahong ea motheo ea marokho, libaka tsa ho koalla likepe le mehaho e melelele haholo, boleng ba motheo oa qubu bo khetholla ka ho toba polokeho le bophelo ba projeke eohle. Haeba u ntse u latelaHo Kenya Liphaephe ka Interlock Haufinyane, kapa hona joale ba khethaLiphaephe tsa ho bokella tse kholo tsa bopharabakeng sa projeke ea hau, joale u tla kopana le ts'ebetso e itseng -Sekoti se Sebetsa Habeli se Kenngoeng ka Metsing, e tsejoang haholo e le phaephe e welletsoeng ka seam e otlolohileng e kolobisitsoeng ka mahlakoreng a mabeli.
Joale, ke hobane'ng ha lihlopha tse ngata tsa boenjiniere li khetha ho sebelisa mofuta ona oa liqubu tsa liphaephe? Karabo e bonolo haholo: botsitso.
Taba ea pele, liphaephe tsa liqubu tse nang le moralo oa ho hokela li rarollotse mathata a ho falla le ho se lumellane hantle ho ka etsahalang liphaepheng tse chitja tsa setso nakong ea kaho ea liqubu tsa sehlopha. Sebopeho sa ho hokela se nolofalletsa phaephe ka 'ngoe ho "loma" hammoho, ho etsa bokaholimo bo le bong bo jarang matla, e leng se ntlafatsang haholo khanyetso ea tšusumetso ea lehlakore. Ho feta moo, liphaephe tsa liqubu tse bophara bo boholo ka tlhaho li etsa mosebetsi oa ho fetisetsa mojaro o ka holimo ho stratum e tebileng ea ho jara. Ha bophara bo le boholo, bokhoni ba ho jara ba qubu e le 'ngoe bo phahame, e leng se ka fokotsang palo ea liqubu tse sebelisoang 'me se theko e tlaase haholoanyane.
A re bueng ka mokhoa oa ho tjheseletsa. Molemo oa ho tjheseletsa arc e ka mahlakore a mabeli o lutse tabeng ea hore li-weld seams tsa kahare le tsa kantle li qhibilihile ka botlalo, e leng se fellang ka sekhahla se phahameng sa ho fumana liphoso le khatello e fokolang ea masala. Ha li bapisoa le liphaephe tse tloaelehileng tse tjheseletsoeng ka spiral, liphaephe tsa DSAW ha li fetohe lintlha tse fokolang ha li le tlas'a khatello ea radial. Li loketse haholo merero e nang le jeoloji e rarahaneng le litlhoko tse thata bakeng sa botšepehi ba 'mele oa qubu, joalo ka lipier tsa metsi a tebileng a marokho a tšelang leoatle le litšehetso tsa likoti tsa motheo tse tebileng haholo libakeng tse bonolo tsa mobu.
Sehlopha sa rona sa Cangzhou Spiral Steel Pipes Group Co., Ltd. se holile ho tloha ka 1993 ho fihlela joale, se hlahisa lithane tse 400,000 tsa liphaephe tse potolohang le liphaephe tse otlolohileng tse otlolohileng selemo le selemo, ka thepa ea li-yuan tse limilione tse 680 le sebaka sa fektheri sa limithara tse lisekoere tse 350,000. Ho theosa le lilemo tsa ho etsa liphaephe tse kholo tsa bophara ba limithara tse 350,000, temoho ea rona e kholo ke hore seo bareki ba se tšabang haholo ha se theko e phahameng hanyane, empa ke mathata a hlahang bohareng ba ho kenngoa ha liphaephe. Ka hona, ts'ebetsong ea Double Submerged Arc Welded, kamehla re khomarela maemo a thata ka ho fetisisa a ASTM A252, re etsa tlhahlobo e phethahetseng ea seam e 'ngoe le e 'ngoe ea weld ntle le ho potlaka.
Nakong e tlang ha o fumana ditshwantsho tsa moralo wa motheo, haeba o bona tlhalosong ya lera la mobu hore "lera la lehlabathe le teteaneng, ho na le majwe a mangata, mme tlhoko ya bokgoni ba ho jara e hodimo", o se ke wa tsilatsila - diqubu tsa diphaephe tse hokahantsweng tsa DSAW tse bophara bo boholo ke kgetho e tla o pholosa mathateng a mangata.
Nako ea poso: Mmesa-17-2026