Emikhakheni yezakhiwo kanye nobunjiniyela bezakhiwo, ukukhethwa kwezinto zokwakha kungathinta kakhulu ukuqina, amandla, kanye nokusebenza kwephrojekthi iyonke. Enye yezinto ezidonse ukunaka okukhulu eminyakeni yamuva nje yinsimbi ye-EN 10219 S235JRH. Le Nqanaba laseYurophu lichaza izimo zokulethwa kobuchwepheshe zezingxenye zesakhiwo ezimbozwe nge-welded ezibandayo ezingaba yindilinga, isikwele noma unxande. Kule bhulogi, sizohlola izinzuzo zokusebenzisa i-EN 10219 S235JRH nokuthi kungani kuyisinqumo esikhethwayo sonjiniyela nabakhi abaningi.
Ukuqonda i-EN 10219 S235JRH
I-EN 10219 S235JRH iyindinganiso yezingxenye ezingenalutho ezakhiweni ezakhiwe zibanda futhi ezingadingi ukwelashwa kokushisa okulandelayo. Lokhu kusho ukuthi insimbi yakhiwe ekushiseni kwegumbi, okusiza ukugcina izakhiwo zayo zomshini futhi kuqinisekisa ukuqeda okuphezulu kobuso. Igama elithi “S235” libonisa ukuthi insimbi inamandla amancane okukhiqiza angu-235 MPa, okwenza ifaneleke ezinhlobonhlobo zezicelo zesakhiwo. Isijobelelo esithi “JRH” sibonisa ukuthi insimbi ifanele ukwakhiwa okuhlanganisiwe, okunikeza ukuguquguquka okwengeziwe.
Izinzuzo ze-EN 10219 S235JRH
1. Isilinganiso samandla aphezulu nesisindo
Enye yezinzuzo eziphawuleka kakhulu ze-I-EN 10219 S235JRHyisilinganiso sayo samandla aphezulu nesisindo. Lokhu kusho ukuthi izinto zokwakha zingasekela imithwalo esindayo ngenkathi zihlala zilula, okwenza kube kuhle kakhulu kumaphrojekthi okwakha lapho ukunciphisa isisindo kubalulekile khona. Lesi sici sivumela imiklamo esebenza kahle futhi singonga izindleko zezinto zokwakha kanye nokuthunyelwa kwazo.
2. Ukuguquguquka komklamo
I-EN 10219 S235JRH itholakala ngezimo ezahlukahlukene (eziyindilinga, eziyisikwele neziyindilinga), okunikeza abakhi bezakhiwo nonjiniyela ukuguquguquka kokuklama izakhiwo ezihlangabezana nezidingo ezithile zobuhle nokusebenza. Kungakhathaliseki ukuthi isetshenziselwa izakhiwo zanamuhla noma ozimele abaqinile bezicelo zezimboni, le nsimbi ingenziwa ngokwezifiso ukuze ihlangabezane nezidingo ezahlukene zomklamo.
3. Ukushibilika okuhle kakhulu
Njengoba igama elithi “JRH” libonisa, i-EN 10219 S235JRH yenzelwe izakhiwo ezihlanganisiwe. Ukushintshwa kwayo okuhle kakhulu kwenza ihlanganiswe kalula kumaphrojekthi ahlukahlukene okwakha, okuqinisekisa ukuhlangana okuqinile nokwethembekile. Lesi sici siwusizo kakhulu ekusetshenzisweni lapho ubuqotho besakhiwo bubalulekile khona.
4. Ukusebenza kahle kwezindleko
UkusebenzisaIpayipi le-EN 10219kungaholela ekongeni izindleko okukhulu kumaphrojekthi okwakha. Amandla ayo aphezulu avumela ukusetshenziswa kwezingxenye ezincane, kunciphisa izindleko zezinto zokwakha ngaphandle kokuphazamisa ukusebenza kwesakhiwo. Ngaphezu kwalokho, ukusebenza kahle kwezingxenye ezakhiwe ngokubandayo kunciphisa isikhathi sokwakha, okuthuthukisa kakhulu ukusebenza kahle kwezindleko.
5. Ukusimama
Emkhakheni wokwakha wanamuhla, ukusimama kuyinto ebalulekile okufanele icatshangelwe. I-EN 10219 S235JRH ivame ukukhiqizwa kusetshenziswa izinqubo ezinobungani nemvelo futhi ukuphindeka kwayo kusiza ekunciphiseni ukushaqeka kwekhabhoni. Ngokukhetha lokhu, abakhi bangenza amaphrojekthi abo ahambisane nemikhuba eqhubekayo, ngaleyo ndlela bahehe amakhasimende aqaphela imvelo.
Mayelana nenkampani yethu
Ifektri yethu itholakala eDolobheni laseCangzhou, eSifundazweni saseHebei futhi ibilokhu ihola ekukhiqizweni kwensimbi esezingeni eliphezulu selokhu yasungulwa ngo-1993. Ifektri ihlanganisa indawo engamamitha-skwele angu-350,000, inempahla engu-RMB 680 million, futhi isebenzisa ochwepheshe abangu-680 abazinikele abazinikele ekuhlinzekeni ngemikhiqizo emihle kakhulu. Ubuchwepheshe bethu ekukhiqizeni i-EN 10219 S235JRH buqinisekisa ukuthi amakhasimende ethu athola izinto ezihlangabezana nezinga eliphezulu kakhulu kanye nezindinganiso zokusebenza.
Ekuphetheni
Ngamafuphi, i-EN 10219 S235JRH inikeza izinzuzo eziningi ezenza kube ukukhetha okuphezulu kwezicelo zesakhiwo. Isilinganiso sayo samandla aphezulu nesisindo, ukuguquguquka komklamo, ukushibilika okuhle kakhulu, ukusebenza kahle kwezindleko kanye nokusimama kwenza kube yinto efanelekile yamaphrojekthi okwakha esimanje. Njengomkhiqizi ohamba phambili, siyaziqhenya ngokunikeza amakhasimende ethu le nto yensimbi engcono kakhulu, sibasiza bafeze imigomo yabo yokwakha ngokuzethemba.
Isikhathi sokuthunyelwe: Feb-06-2025