Kwinqanaba lanamhlanje lokwakhiwa kwezakhiwo kunye neziseko ezingundoqo ezilandela amandla aphezulu, ukusebenza kakuhle kunye nokuzinza, ukhetho lwezinto zokwakha lumisela ngokuthe ngqo umgangatho kunye nokuqina kweprojekthi. I-S235 J0 Spiral Steel Pipe, njengeprofayili engenanto edibeneyo eyenziwe ngokubandayo esebenza kakhulu kwizakhiwo ezinamathela ngokungqongqo kwimigangatho yaseYurophu, iya isiba yinto ekhethwayo kwiiprojekthi ezinkulu zezakhiwo. Eli nqaku liza kubonelela ngentshayelelo enzulu kwiimpawu zayo, usetyenziso, kunye nendlela umenzi ophambili weCangzhou Spiral Steel Pipe Group Co., Ltd. aqinisekisa ngayo uthotho lweenkonzo zehlabathi ngemveliso enkulu kunye neenkqubo ezingqongqo.
I. Ingcaciso Engundoqo: YintoniUmbhobho wentsimbi ejikelezayo ye-S235 J0?
I-S235 J0 Spiral Steel Pipe ayisiyo ipayipi yentsimbi eqhelekileyo. Yiprofayili engenanto eyenziwe ngentsimbi ebandayo edityanisiweyo ehambelana nomgangatho othile waseYurophu (EN 10219). I-"S235" egameni layo ibonisa ukuba amandla ayo amancinci okuvelisa yi-235 megapascals, nto leyo eyi-index ephambili yepropathi yoomatshini kwintsimbi yesakhiwo. I-"J0" ibonisa imfuneko yayo yokuqina kwempembelelo kwi-0 degrees Celsius, ukuqinisekisa ukumelana kwezinto nokuqhekeka okubuthathaka kwindawo enobushushu obuphantsi.
Njengohlobo "lwepayipi yentsimbi ejikelezayo", inkqubo yayo yokuvelisa - ngokuqengqa umcu wentsimbi ngendlela ejikelezayo nokuwudibanisa ube yimo - inika imveliso iimpawu ezininzi ezintle: uluhlu oluguquguqukayo lobubanzi, ulwakhiwo lomzimba wepayipi efanayo, amandla aqinileyo okuthwala uxinzelelo, kwaye ifanelekile ngokukodwa ekwenzeni "iiprofayili ezingenanto" ezinobubanzi obukhulu kwizakhiwo ezijikelezayo. Olu hlobo lolwakhiwo aluboneleli nje kuphela ngokumelana okugqwesileyo kokuxinzelela nokugoba kodwa lukwaphucula ukusetyenziswa kwezinto, okwenza ukuba lube lolona khetho lufanelekileyo kwizakhiwo ezinzima ezifana neepilari zebhulorho, ii-trusses zokwakha, kunye nezakhiwo zejakethi yeqonga laselwandle.
Iingenelo zobugcisa: Kutheni kufuneka ukhethe izinto zombhobho wesakhiwo ezisemgangathweni ze-S235 J0?
Ngokuhambelana ne-S235 J0 Spiral Steel Pipe yaseYurophu esemgangathweni, iimeko zayo zokuhambisa ngobuchwephesha ziqinisekisa ukuthembeka kunye nokuhambelana kwemveliso kwiiprojekthi zobunjineli ezinkulu:
Ulawulo oluqinileyo lwezinto kunye neenkqubo: Umgangatho uchaza uluhlu lokunyamezelana ukusuka kwisakhiwo seekhemikhali, iipropati zoomatshini ukuya kubukhulu bejometri, ukuqinisekisa ukuba ukusebenza kwebhetshi nganye yezinto kuqikelelwa kwaye kuyaqinisekiswa.
Ukuqina okugqwesileyo kobushushu obuphantsi: Imfuneko yokuqina kwempembelelo yomgangatho we-"J0" iyenza ikwazi ukusetyenziswa ngokukhuselekileyo kwiiprojekthi zobunjineli ezinokujongana nobushushu obuphantsi, nto leyo ephucula kakhulu ukhuseleko lwesakhiwo.
Ukusebenza kakuhle kwesakhiwo: Njengecandelo elingenanto elibunjiweyo elibandayo, linemodulus yecandelo eliphezulu kunye nomzuzu wokungakhathali kunezixhobo eziqinileyo ezinobunzima obufanayo, nto leyo evumela uyilo lwesakhiwo olukhaphukhaphu noluqinileyo kwaye igcina ngokufanelekileyo iindleko zezinto kunye nezothutho.
Ukudityaniswa kakuhle kunye nokucutshungulwa kakuhle: Intsimbi ngokwayo kunye nenkqubo yokwenziwa kwemveliso ziqinisekisa ukudityaniswa kwayo okuhle, okukulungeleyo ukuqhagamshelwa kunye nokucutshungulwa kunye nokuveliswa kwamaqhuqhuva antsonkothileyo kwindawo.
Iii. Uqinisekiso Lokuqina: Ivela kumvelisi ophambili weepayipi zentsimbi ezijikelezayo eTshayina
Njengomthengisi obalulekileyo wezixhobo zePipe ezikumgangatho ophezulu ezifana nePipe yeSteel ejikelezayo ye-S235 J0, iCangzhou Spiral Steel Pipe Group Co., Ltd. idlala indima ebalulekileyo kweli candelo. Ukusukela oko yasekwa ngo-1993, inkampani iye yaba ngumvelisi ophambili wemibhobho yentsimbi ejikelezayo kunye neemveliso ezigqunywe ngepeyinti eTshayina.
Umthamo omkhulu wemveliso: Le nkampani ikwiSixeko saseCangzhou, kwiPhondo laseHebei, igubungela indawo yeemitha zesikwere ezingama-350,000. Umthamo wayo wemveliso wonyaka ufikelela kwiitoni ezingama-400,000 zeepayipi zentsimbi ezijikelezayo, kunye nexabiso lonyaka lemveliso eliyi-1.8 yeebhiliyoni zeeyuan. Inokukwazi ukubonelela ngokuzinzileyo izixhobo ezininzi ezifunekayo kwiiprojekthi ezinkulu.
Ulawulo lomgangatho olupheleleyo: Ngexabiso elipheleleyo le-680 yezigidi zeeyuan kunye nemizamo yokuzinikela yabasebenzi abangama-680, inkampani iseke inkqubo yolawulo lomgangatho olupheleleyo ukusuka ekungeneni kwezinto eziluhlaza ukuya ekuphumeni kwemveliso egqityiweyo, iqinisekisa ukuba iimveliso zihambelana ngokupheleleyo nayo yonke imigangatho yobugcisa yasekhaya neyamazwe ngamazwe, kuquka i-S235 J0.
Gxila kwizicelo zesakhiwo: Inkampani yethu ibisoloko izinikele ekuboneleleni "ngeeprofayili ezingenanto kwizakhiwo ezijikelezayo", iqonda ngokunzulu iimfuno ezingqongqo zobunjineli besakhiwo ukuze kusebenze kakuhle, kube ngokuchanekileyo nangokuthembekileyo. Siyakwazi ukubonelela abathengi ngeenkonzo zobungcali ukusuka kwiimveliso ezisemgangathweni ukuya kwizisombululo ezenzelwe wena.
Iv. Isicelo kunye nethemba
Ngenxa yokusebenza kwayo okuphezulu okusemgangathweni kunye nobonelelo oluthembekileyo, i-S235 J0 Spiral Steel Pipe isetyenziswa kakhulu kwiimashini zezibuko, iinqaba zamandla omoya, izakhiwo ezinkulu zeendawo, iinqaba zothumelo kunye neenkqubo zokuxhasa iziseko ezahlukeneyo. Imele umkhwa wezixhobo zobunjineli bezakhiwo eziphuhlisa ukusebenza okuphezulu, ukusebenza okungcono kunye noqoqosho olungcono.
Ngokuqhubela phambili nokuphucula ulwakhiwo lweziseko zophuhliso zehlabathi, kubavelisi abanjengoCangzhou Spiral Steel Pipe Group Co., LTD., abanomthamo omkhulu wemveliso, ulawulo oluqinileyo lomgangatho kunye namava atyebileyo, iS235 J0 Spiral Steel Pipe eyivelisayo iya kuqhubeka nokuba yimpahla ephambili esisiseko. Inika inkxaso eqinileyo yokwakha izakhiwo zobunjineli zanamhlanje ezikhuselekileyo, ezihlala ixesha elide nezintsha. Sizimisele ukwakha ikamva kunye namaqabane ehlabathi ngokusebenzisa ubuchule obuqhubekayo bobuchwepheshe kunye nomgangatho wemveliso obalaseleyo.
Ixesha leposi: Disemba-16-2025