Ngenxa yokwanda kwemfuno yokwakha eMntla Melika, abakhi, iinjineli kunye namaziko eenkonzo zentsimbi bajonge ngakumbi iimveliso zentsimbi ezakhiweyo ezinamandla aphezulu ezibonelela ngomxube ongcono wokuqina, ukuqina kunye nokusebenza kakuhle kweendleko. Imiqadi yeflange ebanzi ye-ASTM efana neImiqadi yeflange ebanzi ye-ASTM A992, Imiqadi yeflange ebanzi ye-ASTM A572 yebanga lama-50kwayeImiqadi yeflange ebanzi ye-ASTM A36zisezezona zifunwa kakhulu kwizakhiwo ezinkulu zentsimbi.
Yintoni i-ASTM Wide Flange Beam?
An Umqadi weFlange ebanzi ye-ASTM (Umqadi we-W) yintsimbi eyenziwe ngezinto ezibonakalayo ene-flanges ezibanzi ezineendawo ezilinganayo kwaye ifanelekile kakhulu ukusetyenziswa njenge-beam ngenxa yokumelana kwayo okuphezulu kwi-goling kunye namandla okucinezela. I-flanges ezibanzi zine-flanges ezibanzi kune-standard I beams, nto leyo evumela ukuba zithwale ubunzima obungaphezulu kwaye zinike uzinzo olukhulu kwisakhiwo.
Ubungakanani obusetyenziswa rhoqo be-ASTM wide flange beams buquka:
1.Uthotho lwe-W4, W6, W8, W10, W12, W14, W16, W18, W21, W24
2. Ubunzima kunye nobukhulu obahlukeneyo obufumanekayo ngokusekelwe kwiinkcukacha ze-ASTM A6/A6M zentsimbi
Iibhari zisetyenziswa kakhulu kwizakhiwo zentsimbi zaseMelika kuba zinokusetyenziswa ngokuthe ngqo kwiikhowudi zobunjineli eziqhelekileyo, ukwenziwa kunye nokwakhiwa.
Nxibelelana neRoyal Steel Group
Ukuba unemibuzo malunga nentsimbi ye-U-channel, i-H-beam, inqwaba yeshiti yentsimbi kunye nezinye iimveliso zentsimbi ezakhiweyo, nceda undwendwele iphepha lethu lonxibelelwano ukuze uthumele iimfuno zakho.
Imigangatho ye-ASTM yeeBeams zeFlange ezibanzi eMelika
Umqadi weFlange obanzi we-ASTM A992
Umqadi wentsimbi we-ASTM A992 okwangoku ungomnye weyona ndlela idumileyo yokwakha izakhiwo eMelika.
I-ASTM A572 Grade 50 Wide Flange Beam
I-ASTM A572 Gr.50 wide flange beams ziimveliso zesinyithi ezakhiweyo eziqinileyo neziphantsi ezisetyenziswa rhoqo ekwakheni izinto ezinzima.
Umqadi weFlange obanzi we-ASTM A36
I-ASTM A36 inika iipropati zoomatshini ezinokuthenjwa kunye nokwenziwa okulula, okwenza ifaneleke kwiimfuno ezahlukeneyo zokwakha.
Kutheni ii-Wide Flange Beams zithandwa kakhulu kulwakhiwo lwaseMelika
1. Amandla aphezulu okuthwala umthwalo wamacandelo
Umzuzu omkhulu wokungakhathali okubangelwa yimo yeflange ebanzi wenza ukuba imiqadi imelane nokugoba ngakumbi xa kuthelekiswa namacandelo entsimbi aqhelekileyo.
2. Uyilo olusebenzayo lweMiqadi kunye neeKholamu
Imiqadi yeflange ebanzi inamandla kakhulu xa ithelekiswa nobunzima bentsimbi. Iinjineli zingakha izakhiwo ezikhaphukhaphu ezimelana neenyikima ngokukhuselekileyo.
3. Iyahambelana neKhowudi yoKwakha yaseMelika
Imisebe ye-ASTM WZenziwa ngokwemigangatho eyamkelweyo kwihlabathi liphela evumela ukubandakanywa lula kwimisebenzi yobunjineli kulo lonke elaseMelika, eKhanada, eMX nakwezinye iindawo zaseMelika.
Izicelo eziphambili ze-ASTM Wide Flange Beams
Izakhiwo zorhwebo nezokuHlalaZisebenza njengeentsika eziphambili, imiqadi kunye neejoyinti.
Izakhiwo zeMizi-mveliso kunye neZakhiwo zeNsimbi: Uyilo lwezakhiwo zemizi-mveliso lufuna ulwakhiwo lwentsimbi oluqinileyo nolungagugiyo.
Iiprojekthi zeeBridges kunye neZiseko zoPhuhliso: Ukwakhiwa kweziseko zophuhliso eMntla Melika kusabangela imfuno yeentsimbi zesakhiwo.
I-Wide Flange Beam vs I Beam: Umahluko oPhambili
Nangona imiqadi yeflange ebanzi kunyeNdiyavuthazifana, kukho umahluko omkhulu phakathi kwazo.
| Uphawu | Umqadi weFlange obanzi | I-Beam |
|---|---|---|
| Ububanzi beFlange | Uyilo lweflengi ebanzi | Uyilo lweflengi encinci |
| Umthamo woMthwalo | Ukumelana okuphezulu kokugoba | Ifanelekile kwimithwalo elula |
| Uzinzo | Uzinzo olungcono lwecala | Ukumelana okuphantsi kwecala |
| Izicelo | Izakhiwo, iibhulorho, izakhiwo ezinzima | Izicelo zokwakha ngokubanzi |
Kwiiprojekthi ezinkulu zokwakha zaseMelika, imiqadi yeflange ebanzi idla ngokukhethwa kuba ibonelela ngokusebenza ngcono kwesakhiwo kunye nokuguquguquka koyilo.
Ubonelelo lwe-ASTM Wide Flange Beam kwiiMarike zoLwakhiwo lweHlabathi
Njengoko amazwe aseMelika eqhubeka nokutyala imali kwiziseko zophuhliso, kwizityalo zoshishino, nakwizakhiwo zorhwebo, imfuneko yemiqadi yentsimbi yolwakhiwo esemgangathweni iyanda.
Iqela leNsimbi yasebukhosini- Iibhanti ze-ASTM Wide Flange ziyafumaneka kubaboneleli bentsimbi abangochwephesha abane:
1. Iinketho zezinto ASTM A992, ASTM A572 Gr.50, ASTM A36
2. Ubungakanani kunye nobude bemiqadi eyenziwe ngokwezifiso
Izatifikethi zovavanyo lweMill (MTC) ze-3.
4. Iinkonzo zokuhlola zeqela lesithathu ezifana ne-SGS kunye ne-BV ziyafumaneka
Abakhi behlabathi baxhomekeke kumthombo ohlala uhleli noqikelelweyo we-ASTM structure metal beams ukubanceda bagqibe iiprojekthi zabo, ngexesha nangohlahlo lwabiwo-mali, ukuze bahlangabezane neemfuno ezifunekayo zeenjineli zaseMelika.
Imarike ye-ASTM Wide Flange Beam
Umqadi we-ASTM W ubalulekile kulwakhiwo lwanamhlanje ngenxa yamandla awo amangalisayo, ukusebenza okuqikelelweyo kunye nokuguquguquka kwawo. Ukusuka kwiindawo eziphakamileyo nakwiifektri ukuya kwiibhulorho kunye neeprojekthi zeziseko zophuhliso, iinjineli kunye nabakhi banokuthembela kumqadi we-ASTM W ukubonelela ngesisombululo esihambelanayo solwakhiwo.
Ixesha lokuthumela: Agasti-07-2026