I-NEW YORK, ngoNovemba 23, 2022 / PRNewswire / - Imarike yensimbi yesakhiwo kulindeleke ukuba ikhule kwi-CAGR ye-6.41% ngexesha le-2022-2027.
IIMBONO ZEMAKETHENI
Insimbi yesakhiwo yintsimbi ye-carbon, oku kuthetha ukuba umxholo wekhabhoni ufikelela kwi-2.1% ngobunzima.Ngoko ke, sinokuthi amalahle yimathiriyeli ekrwada eyimfuneko yentsimbi yesakhiwo emva kwentsimbi yentsimbi.Amaxesha amaninzi, isinyithi esakhiweyo sisetyenziswa kwimisebenzi eyahlukeneyo yokwakha.Intsimbi yolwakhiwo iza kwiimilo ezininzi, inika abakhi bezakhiwo kunye neenjineli zasekuhlaleni inkululeko ekuyilweni.Intsimbi yolwakhiwo isetyenziselwa ukwakha iindawo zokugcina, izixhoma zeenqwelomoya, amabala emidlalo, izakhiwo zentsimbi neglasi, iishedi zemizi-mveliso, kunye neebhulorho.Ukongeza, intsimbi yesakhiwo isetyenziselwa ngokupheleleyo okanye inxenye ukwakha izakhiwo zokuhlala kunye nezorhwebo.Insimbi yolwakhiwo yimathiriyeli yokwakha eguquguqukayo kwaye efanelekileyo enceda ekuveliseni izinto ezininzi kwaye ibonelela ngamandla okwakhiwa ngaphandle kobunzima obuninzi, ukusuka kwintengiso ukuya kwindawo yokuhlala ukuya kwiziseko zendlela.
Intsimbi yesakhiwo nayo isetyenziswa kumashishini ahlukeneyo afana nokuveliswa kwamandla, ukuhanjiswa kombane kunye nokuhanjiswa, imigodi, njl njl. Uninzi lwamacandelo amacandelo emigodini axhaswa yimiqadi yentsimbi kunye neentsika.Intsimbi yolwakhiwo isetyenziselwa ukwakha zonke iindibano zocweyo, ii-ofisi, kunye namacandelo okwakhiwa kwemigodi afana nezikrini zemigodi, iibhoyila zebhedi ezimanzi, kunye nezakhiwo.Iintsimbi zesakhiwo zihlala zichazwe ngamashishini okanye imigangatho yelizwe njenge-American Society for Testing and Materials (ASTM), iBritish Standards Institution (BSI), i-International Standards Organisation (ISO), njalo njalo.Kwiimeko ezininzi, imigangatho ichaza iimfuno ezisisiseko, ezifana nokwakheka kweekhemikhali, amandla okuqina, kunye nomthamo wokuthwala umthwalo.
Imigangatho emininzi kwihlabathi liphela ichaza iifom zentsimbi yolwakhiwo.Ngamafutshane, imigangatho ichaza i-engile, ukunyamezela, imilinganiselo, kunye nemilinganiselo ye-cross-sectional yentsimbi ebizwa ngokuba yi-structural steel.Amacandelo amaninzi enziwa ngokuqengqeleka okushushu okanye okubandayo, ngelixa amanye enziwa ngokudibanisa iipleyiti ezimcaba okanye ezigobileyo.Iintsimbi zesakhiwo kunye neentsika zixhunyiwe ngokusebenzisa i-welding okanye iibholiti.Izakhiwo zentsimbi zisetyenziswa ngokubanzi ekwakhiweni kweeshedi zamashishini ngenxa yokukwazi ukumelana nemithwalo emikhulu kunye nokungcangcazela.
Ukongeza, iinqanawa, iinkwili, ii-supertankers, iileli, imigangatho yentsimbi kunye ne-grating, izitepsi, kunye neziqwenga zentsimbi ezenziweyo ziyimizekelo yeemoto zaselwandle ezisebenzisa intsimbi yesakhiwo.Insimbi yesakhiwo inokumelana noxinzelelo lwangaphandle kwaye ikhutshwe ngokukhawuleza.Ezi mpawu zenza intsimbi yolwakhiwo ilungele ukusetyenziswa kwishishini lenqanawa.Ngoko ke, ezininzi izakhiwo ezixhasa imboni yaselwandle, njengamaxwebhu kunye namachweba, zisebenzisa uluhlu olubanzi lwezakhiwo zetsimbi.
IINDAWO ZENTENGISO & AMATHUBA
IMarike eKhulayo yokuKhanya kweSitye seGauge
Isakhiwo sensimbi yokulinganisa ukukhanya (LGSF) yiteknoloji yokwakha yesizukulwana esitsha esetyenziswa ngokubanzi kulwakhiwo lwezindlu kunye nezorhwebo kwimarike yensimbi yesakhiwo.Le teknoloji isebenzisa intsimbi epholileyo.Ngokuqhelekileyo, isakhelo sentsimbi yokulinganisa ukukhanya sisetyenziswa kwiinkqubo zephahla, iinkqubo zodonga, iipaneli zophahla, iinkqubo zomgangatho, iidesika kunye nesakhiwo sonke.Ukuyila izakhiwo ze-LGSF kunika ukuguquguquka okukhulu kuyilo.Xa kuthelekiswa ne-RCC eqhelekileyo kunye nezakhiwo zokhuni, i-LGSF ingasetyenziselwa imigama emide, inikezela ukuguquguquka ekuyilweni.Ukusebenzisa isinyithi ekwakhiweni kuvumela abaqulunqi kunye nabakhi bezakhiwo ukuba bayile ngokukhululekileyo ngokuthatha inzuzo yamandla aphezulu ensimbi.Oku kuguquguquka kwe-LGSF kunika indawo enkulu yomgangatho xa kuthelekiswa nezakhiwo ze-RCC.Ubuchwephesha be-LGSF buyonga iindleko zokwakha izakhiwo zokuhlala kunye nezorhwebo;ke ngoko, imfuno yezakhiwo zeLGSF kulindeleke ukuba ikhule kuqoqosho olusakhulayo ngenxa yengeniso ephantsi yabantu.
Ukukhula kweMfuno yeziXhobo zoKwakha eziZinzileyo
Imfuno yezinto zokwakha ezizinzileyo ikhula ngokukhawuleza kwimarike yentsimbi yesakhiwo yehlabathi njengoko ezi zixhobo zihambelana nokusingqongileyo kwaye zinceda ishishini lokwakha ukuba liqhube uphuhliso oluzinzileyo.Intsimbi yesakhiwo yenye yezinto zokwakha ezizinzileyo kushishino lokwakha oluye lwasetyenziswa kwizakhiwo ezininzi kunye neeprojekthi zeshedi yoshishino.Intsimbi yesakhiwo isetyenziswa ngokubanzi kwiishedi zoshishino;amacandelo entsimbi yesakhiwo wonakaliswa ngenxa yokuguga nokukrazuka okuqhubekayo ngenxa yemisebenzi eyahlukeneyo yokuvelisa.Ngoko ke, amacandelo ensimbi yolwakhiwo ahlala etshintshwa kwaye alungiswe ukuze kugcinwe ingqibelelo yesakhiwo.Intsimbi yolwakhiwo sisixhobo sokwakha esinokuphinda sisetyenziswe esetyenziswa ngokubanzi kwiishedi zemizi-mveliso kunye nezinye izakhiwo zokuhlala.Ukongeza, ubomi bezakhiwo zentsimbi bungaphezulu kwezitena eziqhelekileyo kunye nezakhiwo zekhonkrithi.Izakhiwo zetsimbi zithatha ixesha elincinci lokwakha, kwaye ukuchithwa kwezinto kuncinci ngenxa yobunjineli bokwakhiwa kwangaphambili.
IINGXAKI ZESHISHINI
ULondolozo oluxabisa kakhulu
Iindleko zokugcinwa kwezakhiwo zentsimbi yezakhiwo ziphezulu kunezakhiwo eziqhelekileyo.Ngokomzekelo, ukuba ikholomu yensimbi yonakele, kufuneka utshintshe yonke ikholamu, kodwa kwiikholomu eziqhelekileyo, kukho iinkqubo zokulungisa loo monakalo.Ngokufanayo, izakhiwo zentsimbi zifuna i-anti-rusting coating kunye nepeyinti rhoqo ukukhusela izakhiwo zentsimbi ukurusa.Ezi ngubo ezichasene ne-rust kunye neepeyinti zonyusa iindleko zokugcinwa kwezakhiwo zentsimbi;ngoko ke, ukugcinwa kwexabiso eliphezulu kubangela umqobo ekukhuleni kwemarike yentsimbi.
Imakethi yolwakhiwo lwentsimbi (umbhobho weSteel, ibha yensimbi, iSteel sheet) kulindeleke ukuba ikhule kwi-CAGR ye-6.41% ngo-2022-2027.
Ixesha lokuposa: Nov-24-2022