Kahong le boenjiniere ba meaho, khetho ea thepa e bohlokoa ho netefatsa botšepehi le bophelo bo bolelele ba moaho. Thepa e 'ngoe e hlomphuoang haholo indastering ke phaephe ea ASTM A252. Tlhaloso ena e akaretsa liqubu tsa liphaephe tsa tšepe tsa lebota tse silindara, tse tloaelehileng, tse bohlokoa lits'ebetsong tse fapaneng, haholo-holo boenjiniere ba motheo. Ho blog ena, re tla teba ka botebo litlhalosong tsa bohlokoa le lits'ebetsong tsa boholo ba liphaephe tsa ASTM A252 ha re ntse re totobatsa bokhoni ba moetsi ea ka sehloohong ea lulang Cangzhou, Profinseng ea Hebei.
Litlhaloso tse ka sehloohong tsa liphaephe tsa ASTM A252
ASTM A252 ke tlhaloso e tloaelehileng e hlalosang litlhoko tsa liqubu tsa liphaephe tsa tšepe tse tjheseletsoeng le tse se nang sekoli. Liphaephe tsena li etselitsoe ho sebelisoa e le litho tse jereng mojaro ka ho sa feleng kapa e le likhetla bakeng sa liqubu tsa konkreite tse kentsoeng sebakeng sa tsona. Litlhaloso tsa bohlokoa tsa ASTM A252 li kenyelletsa:
1. Sehlopha sa Thepa: Tlhaloso e kenyeletsa mekhahlelo e meraro ea tšepe: Sehlopha sa 1, Sehlopha sa 2, le Sehlopha sa 3. Sehlopha se seng le se seng se na le tlhoko e fapaneng ea matla a tlhahiso, 'me Sehlopha sa 3 se na le matla a phahameng ka ho fetisisa a tlhahiso 'me se loketse lits'ebetso tse boima.
2. Boholo: Liphaephe tsa ASTM A252 li fumaneha ka botenya bo fapaneng ba mabota, e leng se lumellang ho tenyetseha moralong le ts'ebelisong. Liphaephe tsena li fumaneha ka bophara bo tlohang ho lisenthimithara tse 6 ho isa ho lisenthimithara tse 60 ho fihlela litlhoko tse fapaneng tsa projeke.
3. Dikgetho tse tjheseditsweng le tse se nang seamless:Phaephe ea ASTM A252e ka hlahiswa ka ho tjheseletsa kapa ka ho se nang moedi, e fana ka dikgetho tse ipapisitseng le ditlhoko tse ikgethang tsa projeke ya hao. Phaephe e tjheseletsang ka kakaretso e theko e tlase, ha phaephe e se nang moedi e fana ka matla le botshepehi bo boholo.
4. Khanyetso ea mafome: Ho latela ts'ebeliso, liphaephe tsa ASTM A252 li ka koaheloa kapa tsa phekoloa ho ntlafatsa khanyetso ea tsona ea mafome, ho netefatsa tšebeliso ea nako e telele esita le libakeng tse thata.
Likopo tsa Liphaephe tsa ASTM A252
Ho tenyetseha ha phaephe ea ASTM A252 ho etsa hore e lokele mefuta e mengata ea lits'ebetso, ho kenyeletsoa:
- Liqubu tsa Motheo: Liphaephe tsena hangata li sebelisoa e le liqubu tsa motheo mererong ea kaho, li fana ka tšehetso e hlokahalang bakeng sa mehaho, marokho le meaho e meng.
- Meaho ea Leoatle: Liphaephe tsa ASTM A252 li loketse hantle ho sebelisoa libakeng tsa leoatle 'me li ka sebelisoa kahong ea libaka tsa likepe, li-pier le li-platform tsa leoatleng.
- Mabota a Sireletsang: Matla le ho tšoarella ha liphaephe tsena li etsa hore li lokele ho sebelisoa maboteng a sireletsang, e leng se thusang ho tsitsisa mobu le ho thibela khoholeho ea mobu.
- Liqubu tsa Konkreite tse kentsoeng sebakeng: Ha li sebelisoa e le sekoahelo sa liqubu tsa konkreite tse kentsoeng sebakeng,ASTM A252Phaephe e fana ka moralo o tiileng o ntlafatsang botšepehi ba sebopeho sa konkreite.
Moetsi ea ka Sehloohong Cangzhou
Moetsi ea tsebahalang ea fumanehang Cangzhou, Profinseng ea Hebei, o ntse a hlahisa liphaephe tsa ASTM A252 tsa boleng bo holimo ho tloha ha a thehoa ka 1993. Khamphani e akaretsa sebaka sa lisekoere-mithara tse 350,000, e na le thepa eohle ea RMB limilione tse 680, 'me e hirile basebetsi ba nang le boiphihlelo ba ka bang 680. Moetsi o ikemiselitse ho fana ka lihlahisoa tse fihlelang litekanyetso tse tiileng tsa boleng, ho netefatsa hore liphaephe tsa hae tsa ASTM A252 lia tšepahala ebile lia tšoarella lits'ebetsong tse fapaneng.
Ka ho tsepamisa maikutlo ho boqapi le khotsofalo ea bareki, k'hamphani e se e le moetapele oa indasteri, e fana ka litharollo tse ikhethileng ho fihlela litlhoko tse ikhethang tsa bareki ba eona. Ka libaka tsa sejoale-joale le basebetsi ba nang le boiphihlelo, ba khona ho hlahisa liphaephe ka litlhaloso tse phahameng ka ho fetisisa, e leng se ba etsang hore e be molekane ea tšepahalang bakeng sa merero ea kaho le ea boenjiniere.
ha re phethela
Qetellong, liphaephe tsa ASTM A252 ke karolo ea bohlokoa ea kaho ea sejoale-joale, li fana ka litlhaloso tsa bohlokoa tse fihlelang litlhoko tsa lits'ebetso tse fapaneng. Ka moetsi ea tsebahalang Cangzhou ea hlahisang liphaephe tsena, indasteri e ka itšetleha ka thepa ea boleng bo holimo ho netefatsa polokeho le botsitso ba sebopeho. Ebang e sebelisetsoa boenjiniere ba motheo, meaho ea leoatle kapa mabota a ho boloka, liphaephe tsa ASTM A252 ke khetho ea bohlokoa bakeng sa baenjiniere le bahahi.
Nako ea poso: Hlakola-11-2025