Izindaba Zemboni
-
Indlela yokukhetha ipuleti elifanele le-steel checkered ?
Uma kuziwa ekukhetheni ipuleti elihloliwe lensimbi elifanele, kunezici ezimbalwa okufanele uzicabangele ukuze uqinisekise ukuthi uthola umkhiqizo ongcono kakhulu wekhwalithi ngezidingo zakho ezithile.Okokuqala futhi okubaluleke kakhulu, kubalulekile ukucabangela uhlobo lwensimbi ukuthi ipuleti elihloliwe lenziwa kulo.Okuhlukile...Funda kabanzi -
Izici kanye nezinzuzo zokwakha channel steel
Njengempahla yokwakha, insimbi yesiteshi isetshenziswa kakhulu kumaphrojekthi wobunjiniyela ngenxa yokuqina kwayo, ukuguquguquka, kanye nokusebenza kahle kwezindleko.Inikeza ukuzinza, ukufana, namandla ezakhiweni kuyilapho ivumela abakhi ukuthi baguqule kalula noma banwebe imiklamo yabo.Insimbi yesiteshi iwuhlobo...Funda kabanzi -
Ungakhetha kanjani Izinhlobo ezifanele ze-Rebar?
I-Rebar iwumkhiqizo ojwayelekile embonini yezokwakha osetshenziselwa ukuqinisa izakhiwo zikakhonkolo.Iyingxenye ebalulekile enikeza ukuzinza, amandla, nokuqina esakhiweni sebhilidi.Inhloso yalesi sihloko ukunikeza isingeniso sokuphinda ubhale kabusha ...Funda kabanzi -
Umehluko phakathi kwe-I-beams ne-U-beams
Ekwakhiweni, imishayo ye-I kanye ne-U-imishayo yizinhlobo ezimbili ezivamile zensimbi ezisetshenziselwa ukusekela izakhiwo.Kunomehluko othile phakathi kwalokhu okubili, kusukela ekubunjweni kuya ekuqineni.1. I-I-beam iqanjwe ngesimo sayo esifana nohlamvu “I”.Ayaziwa nangokuthi ama-H-beams ngoba...Funda kabanzi -
Izicelo ezihlukene zepayipi likathayela kanye nepayipi lensimbi engagqwali
Esibuyekezweni sakamuva embonini yezokwakha, ukusetshenziswa kwawo womabili amapayipi ensimbi kanye nensimbi engagqwali kuthathe indawo enkulu njengoba abakhi behlola izinto ezingcono kakhulu zamaphrojekthi abo.Lezi zinhlobo ezimbili zamapayipi zinikeza ukuqina namandla angenakuqhathaniswa, kodwa ngayinye ino...Funda kabanzi -
I-China ihlose ukukhiqiza amalahle angu-4.6bln MT STD ngo-2025
I-China ihlose ukukhulisa amandla ayo okukhiqiza amandla ngonyaka abe ngaphezu kwamathani ayizigidi eziyizinkulungwane ezingu-4.6 zamalahle ajwayelekile ngo-2025, ukuze kuqinisekiswe ukuphepha kwamandla ezweni, ngokusho kwezitatimende ezisemthethweni esithangamini nabezindaba ebesibanjwe eceleni kweNgqungquthela Kazwelonke yama-20 yeQembu LamaKhomanisi. eChina ku...Funda kabanzi -
I-iron ore kaJulayi-Septhemba ikhuphuka ngo-2%
I-BHP, umvukuzi wesithathu ngobukhulu emhlabeni we-iron ore, ibone ukukhiqizwa kwe-iron ore emisebenzini yayo yasePilbara eNtshonalanga ye-Australia kufinyelela kumathani ayizigidi ezingama-72.1 ngekota kaJulayi-Septhemba, ikhuphuke ngo-1% isuka kwikota yangaphambili kanye no-2% ngonyaka, ngokusho kwenkampani. umbiko wakamuva wekota okhishwe ngo...Funda kabanzi -
Isidingo sensimbi emhlabeni wonke singase sikhuphuke ngo-1% ngo-2023
Isibikezelo se-WSA sokwehla konyaka kwesidingo sensimbi emhlabeni wonke kulo nyaka sibonise "umthelela wokunyuka kwamandla emali okungapheli nokukhuphuka kwezinga lenzalo emhlabeni jikelele," kodwa isidingo sokwakhiwa kwengqalasizinda singase sinikeze umfutho ophansi ekudingeni kwensimbi ngo-2023, ngokusho kwe-. ..Funda kabanzi
