Isakhiwo Sohlaka Lwesango Lensimbi le-ASTM A572 Ibanga 42 / 50 / 55 / 60 le-Warehouse kanye ne-Workshop
A ukwakhiwa kohlaka lwensimbi yesangoiwuhlobo lohlaka lwesakhiwo oluvame ukusetshenziswa ekwakhiweni kwezakhiwo zezimboni, zezentengiselwano, kanye nezamapulazi ngenxa yesivinini salo, ubulula kanye nokuguquguquka. Lakhiwe ngokuyinhloko ngamakholomu amabili (amalungu aqondile) kanye nogongolo lophahla oluvundlile noma oluthambekile (umshayo) oluxhunywe ngokuqinile emajoyintini ezingeni, okudala uhlaka "lwe-portal" olungamelana namandla aseceleni ngaphandle kwezindawo zokusekela zesilisa eziphakathi.
Izingxenye Zesakhiwo
Amakholomu — Izinto eziqondile ezithwala umthwalo wophahla.
Ama-Rafters - Imishayo egobile noma evundlile edala iphimbo lophahla.
Amapuleti Nezisekelo Zesisekelo - Xhuma amakholomu nesisekelo.
Ama-Purlins nama-Girts: – Izinto zesibili ezisekela uphahla kanye nesembozo sodonga.
Ukusekela (ongakukhetha) – Engeza ukuzinza okwengeziwe ohlangothini ukuze ubambe isikhathi eside.
Izinzuzo: isikhathi eside, isivinini sokwakhiwa, inkululeko yokuklama, engabizi kakhulu.
Imikhiqizo yesakhiwo sensimbi eyinhloko yokwakha ifektri
1. Isakhiwo esiyinhloko esithwala umthwalo (esivumelana nezidingo zokuzamazama komhlaba zasezindaweni ezishisayo)
| Uhlobo Lomkhiqizo | Ibanga Lokucaciswa | Umsebenzi Oyinhloko | Amaphuzu Okuzivumelanisa Nezimo eMelika Ephakathi |
| Ugongolo Lohlaka Lwesango | W12×30 ~ W16×45 (ASTM A572 Gr.50) | Ugongolo oluyinhloko lokuthwala umthwalo ophahleni/odongeni | Umklamo we-node onama-high-seismic noxhumano olunama-bolt ukuze kugwenywe ukushintshwa okubuthakathaka, ingxenye yenziwe ngcono ukuze inciphise isisindo sayo kwezokuthutha zasendaweni. |
| Umsebe we-Crane | W24×76 ~ W30×99 (ASTM A572 Gr.60) | Ukuthwala umthwalo wokusebenza kwe-crane yezimboni | Umklamo onzima (wama-crane angu-5 ~ 20t) one-end beam efakwe amapuleti okuxhuma amelana nokucheba |
| Indlela Yokucubungula | Imishini Yokucubungula | Ukucubungula |
| Ukusika | Imishini yokusika i-plasma/ilangabi ye-CNC, imishini yokugunda izinwele | Ukusikwa kwelangabi le-plasma lamapuleti/izingxenye zensimbi, ukucheba amapuleti ensimbi amancane, ngokunemba okukhulu kuyalawulwa. |
| Ukwakha | Umshini wokugoba obandayo, ibhuleki lokucindezela, umshini wokugoqa | Ukugoba okubandayo (kwama-c/z purlins), ukugoba (kwama-gutter/ukusika umphetho), ukugoqa (kwama-round support bars) |
| Ukushisela | Umshini wokushisela we-arc ocwiliswe emanzini, umshini wokushisela we-arc osetshenziswa ngesandla, umshini wokushisela we-CO₂ ovikelwe ngegesi | Ukushisela kwe-arc okucwiliswe emanzini (amakholomu aseDutch / imisebe ye-H), ukushisela okunamathelayo (amapuleti e-gusset), ukushisela okuvikelwe ngegesi ye-CO² (izinto ezincane ezibiyelwe ngodonga) |
| Ukwenza imigodi | Umshini wokubhoboza we-CNC, umshini wokubhoboza | Ukubhoboza kwe-CNC (imigodi yebholidi kumapuleti/izingxenye ezixhumanisayo), Ukubhoboza (imigodi emincane yeqembu), Ngokubekezelelana kwemigodi elawulwayo ububanzi/isikhundla |
| Ukwelashwa | Umshini wokuqhumisa ngokudubula/wokuqhumisa ngesihlabathi, umshini wokugaya, umugqa wokugaya ngokushisa | Ukususa ukugqwala (ukuqhumisa amashothi / ukuqhumisa isihlabathi), ukugaya nge-weld (ukususa i-burr), ukugaya nge-hot-dip (i-bolt/support) |
| Ukuhlanganiswa | Ipulatifomu yokuhlanganisa, izinto zokulinganisa | Izingxenye ze-pre-assembled (ikholomu + ugongolo + isisekelo) zahlakazwa ukuze zithunyelwe ngemva kokuqinisekiswa kobukhulu. |
| 1. Ukuhlolwa kokufutha ngosawoti (ukuhlolwa kokugqwala okuyinhloko) | 2. Ukuhlolwa kokunamathela | 3. Ukuhlolwa komswakama nokumelana nokushisa |
| Izindinganiso ze-ASTM B117 (isifutho sikasawoti esingathathi hlangothi) / ISO 11997-1 (isifutho sikasawoti esijikelezayo), esifanele indawo enosawoti omningi ogwini lwaseMelika Ephakathi. | Ukuhlolwa kokuhlukanisa i-cross-hatch kusetshenziswa i-ASTM D3359 (i-cross-hatch/grid-grid, ukuthola izinga lokuqhekeka); ukuhlolwa kokudonsa kusetshenziswa i-ASTM D4541 (ukukala amandla okuhlukanisa i-peel phakathi kokumboza kanye ne-substrate yensimbi). | Izindinganiso ze-ASTM D2247 (40℃/95% umswakama, ukuvimbela ukuqhekeka nokuqhekeka kwesembozo ngezikhathi zemvula). |
| 4. Ukuhlolwa kokuguga kwe-UV | 5. Ukuhlolwa kobukhulu befilimu | 6. Ukuhlolwa kwamandla omthelela |
| Izindinganiso ze-ASTM G154 (ukulingisa ukuchayeka okukhulu kwe-UV emahlathini emvula, ukuvimbela ukufiphala nokushiswa kwengubo). | Ifilimu eyomile esebenzisa i-ASTM D7091 (igeyiji yobukhulu obungumaginethi); ifilimu emanzi esebenzisa i-ASTM D1212 (ukuqinisekisa ukuthi ukumelana nokugqwala kuhlangabezana nobukhulu obubekiwe). | Izindinganiso ze-ASTM D2794 (ukushaya kwesando sokuwa, ukuvimbela umonakalo ngesikhathi sokuthuthwa/ukufakwa). |
1. Ukusekelwa Kwegatsha Laphesheya kanye Nolimi LwesiSpanishi
Sinehhovisi lakwamanye amazwe elinabasebenzi abakhuluma iSpanishi futhi singakhuluma izilimi ezimbili namakhasimende ethu avela eLatin America naseYurophu.
Ithimba lethu lenza kube lula ukusulwa kwempahla yamasiko, imibhalo, kanye nezidingo zokuthumela kwamanye amazwe ukuze kube lula ukulethwa ngesikhathi futhi kusheshiswe ukucutshungulwa kokungenisa impahla.
2. Isitoko Esilungele Ukulethwa Okusheshayo
Sigcina amasheya anele ezinto zokusetshenziswa zesakhiwo sensimbi esigoqiwe esishisayo njenge-H beam, i-I beam kanye nezingxenye zesakhiwo sensimbi.
Lokhu kusho izikhathi zokuhola ezisheshayo ukuze amakhasimende akwazi ukuthola umkhiqizo angawuthemba, ngokushesha, kuleyo misebenzi ephuthumayo.
3. Ukupakisha kobungcweti
Yonke imikhiqizo igcwele ukupakishwa okujwayelekile okufanele ulwandle (ukugoqa uhlaka lwensimbi, ukugoqa okungangeni manzi, ukuvikelwa kwemiphetho).
Lokhu kuzoqinisekisa futhi kuqinisekise ukulayisha okuphephile, akukho ukunyakaza ngesikhathi sokuthuthwa ibanga elide futhi akukho monakalo lapho ufika echwebeni oya kulo.
4. Ukuthunyelwa Nokulethwa Okusebenzayo
Sisebenzisana nabathumeli bezwe abathembekile futhi singanikeza imigomo yokulethwa eguquguqukayo: i-FOB, i-CIF, i-DDP.
ngolwandle, ngesitimela, ngomgwaqo, sithembisa ukuthunyelwa ngesikhathi esifanele kanye nensizakalo yokulandelela izinto esebenzayo.
Ukwelashwa embukisweni wobuso: Isembozo esicebile nge-zinc, I-Galvanised (ubukhulu besendlalelo esishisayo esifakwe i-galvanised≥85μm bungafinyelela eminyakeni eyi-15-20), i-oyili emnyama, njll.
Okunamafutha Amnyama
I-Galvanised
Isimbozo Esicebile Nge-Epoxy Zinc
Iphakheji:
Imikhiqizo ivikelwe kahle ekupakishweni ukuze igcine ubuso bayo kanye nesakhiwo sayo siphelele ngesikhathi sokuphathwa. Izingxenye zivame ukupakishwa ngezinto ezingangeni manzi njengefilimu yepulasitiki noma iphepha elingagqwali kanti izesekeli ezincane zipakishwa ngebhokisi lokhuni. Ngaphezu kwalokho, zonke izintambo/izingxenye ziphawulwe ngokucacile ukuqinisekisa ukuthululwa okuphephile nokufakwa kobungcweti endaweni.
Ezokuthutha:
Izakhiwo zensimbi zingathunyelwa ngesitsha noma ngesithwali esikhulu ngokuya ngobukhulu nendawo oya kuyo. Izinto ezinkulu noma ezisindayo nazo ziboshelwa ngokuqinile ngamabhande ensimbi anemichilo yokhuni ezinhlangothini zombili ukuze kuvikelwe kabili ngesikhathi sokuthuthwa. Zonke izinqubo zokuthutha zenziwa ngokuya ngezindinganiso zokuhamba zomhlaba wonke, ngisho nebanga elide naphesheya kwezilwandle, ukuqinisekisa ukuthi imikhiqizo ilethwa ngesikhathi nangokuphepha.
Q1: Iyini ipuleti lensimbi le-ASTM A572?
I-A:ASTM Insimbi i-A572 iyipuleti lensimbi eliyisakhiwo elinamandla aphezulu, elinohlobo oluphansi (i-HSLA) elisetshenziswa njalo ekwakhiweni. Amabanga angu-42, 50, 55, kanye no-60 abonisa amandla ahlukene okukhiqiza okuncane (42K, 50K, 55K, kanye no-60K ngokulandelana), okungakhethwa ngokuya ngezidingo zemithwalo ehlukene.
Umbuzo 2: Yini eyenza ukwakhiwa kohlaka lwesango kufanelekele ukusebenzisa i-ASTM A572?
A: I-FortaSteel inamandla aphezulu, iyakwazi ukushibilika kahle kanye nokumelana nokugqwala kwe-ASTM A572 efanayo. Ukusetshenziswa kozimele besango kuletha inzuzo yezikhala ezinde ezicacile kanye nokusetshenziswa kwensimbi okuncishisiwe kanye nozimele besango kuzoba yisihluthulelo sokuqinisekisa ukuzinza kwesakhiwo ezindaweni zokugcina impahla kanye nama-workshop.
Q3: Yiziphi izinhlelo zokusebenza ezijwayelekile?
A: Lawa mafreyimu e-portal athola izinhlelo zokusebenza eziningi njenge:
Izindawo zokugcina impahla zezimboni kanye nezindawo zokugcina izinto
Ama-workshop okukhiqiza nokukhiqiza
Izakhiwo zasepulazini
Izindawo zokulenga izindiza kanye nezikhungo zokuthutha
Q4: Ngingahamba ibanga elingakanani futhi ngifinyelele ezingeni elingakanani?
A: Kuye ngezidingo zephrojekthi kanye nomklamo wesakhiwo, ozimele besango le-aluminium abanensimbi ye-A572 bangaba nobubanzi obufinyelela kumamitha ayi-10–60 (33–197 ft) kanye nokuphakama kobubanzi obufinyelela kumamitha angu-4–15 (13–50 ft).
Q5: Singakwazi yini ukwenza ngokwezifiso ozimele ukuze bavumelane nezidingo ezihlukile?
A: Yebo. Ubukhulu bekholomu kanye nophahla, izindawo zokubeka uphahla, izinsimbi zokubopha, udonga kanye nophahla kungenziwa ngezifiso ukuze kuhambisane nomthwalo, ukususwa kanye nemininingwane ebonakalayo yephrojekthi ngayinye.
Umbuzo 6: Iyiphi indlela yokuvikela ukugqwala?
A: Ngokuvamile nge-hot dip galvanize, i-epoxy coating noma uhlelo lokupenda ukuqinisekisa ukusetshenziswa kwesikhathi eside ngaphakathi nangaphandle.
Umbuzo 7: Ifakwa kanjani?
A: Izinto zohlaka lwesango ziyalungiswa bese zilethwa endaweni. Ukuhlanganiswa kuyindaba yokuhlanganisa ama-bolt noma ukuhlanganisa izinsika kanye nemishayo ndawonye, bese kungezwa ama-purlin, ama-girt kanye ne-cladding. Ukwakhiwa kusengaphambili kuvumela ukuhlanganiswa okusheshayo endaweni.
Umbuzo 8: Yiziphi izinzuzo zokusebenzisa ozimele besango le-ASTM A572?
A: Isilinganiso samandla aphezulu kuya kwesisindo
Izipini ezinkulu ezicacile ezingenazo izinsika zangaphakathi
Kusebenza kahle futhi kuyasebenziseka kahle ezintweni ezibonakalayo
Ihlala isikhathi eside futhi ayidingi ukulungiswa okuningi
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