Amakuru
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Dore! Aya mabendera atanu ari mu myigaragambyo ni ay'ingabo z'icyuma, ingabo zo mu gihugu cy'Ubushinwa.
Mu gitondo cyo ku ya 3 Nzeri, ibirori bikomeye byabereye mu kibuga cya Tiananmen i Beijing mu rwego rwo kwibuka isabukuru y'imyaka 80 y'intsinzi y'Abashinwa mu ntambara yo kurwanya iterabwoba ry'Abayapani n'Intambara yo kurwanya Ubufashisiti ku Isi. Muri iyo myiyereko, 80 habayeho icyubahiro...Soma byinshi -
Imiyoboro ifite ubushyuhe
Umuyoboro ushyushye ni uburyo bwo gufunga imiyoboro bufite ubushyuhe buhagije. Inshingano yawo y'ingenzi ni ukugabanya ubushyuhe bugabanuka mu gihe cyo gutwara ibikoresho (nk'amazi ashyushye, umwuka ushyushye, n'amavuta ashyushye) mu muyoboro, mu gihe urinda umuyoboro ingaruka z'ibidukikije. Ukoreshwa cyane mu gushyushya inyubako, gushyushya mu turere dutandukanye...Soma byinshi -
Ibikoresho by'imiyoboro
Imiyoboro y'amazi ni ingenzi cyane mu bwoko bwose bw'imiyoboro, nk'ibice by'ingenzi mu bikoresho bigezweho—bito ariko by'ingenzi. Byaba ari imiyoboro y'amazi yo mu rugo cyangwa imiyoboro y'amazi cyangwa umuyoboro munini w'imiyoboro y'inganda, imiyoboro y'amazi ikora imirimo y'ingenzi nko guhuza...Soma byinshi -
Rebar: Igikanka cy'icyuma cy'inyubako
Mu bwubatsi bugezweho, rebar ni inkingi ikomeye, igira uruhare runini muri byose kuva ku nyubako ndende kugeza ku nzira zizunguruka. Imiterere yayo yihariye ituma iba ingenzi mu kurinda umutekano w'inyubako no kuramba. Rebar, izina risanzwe rya hot-rolled ribbed s...Soma byinshi -
Inzira yo kurinda umuhanda
Indabyo zo mu muhanda: Abashinzwe umutekano wo mu muhanda Indabyo zo mu muhanda ni inyubako zirinda umuhanda zashyizwe ku mpande zombi cyangwa hagati mu muhanda. Inshingano yazo y'ibanze ni ugutandukanya inzira z'imodoka, kubuza imodoka kwambuka umuhanda, no kugabanya ingaruka z'impanuka. Ni ingenzi cyane...Soma byinshi -
Inkingi y'icyuma: "igitereko cy'icyuma" mu nganda no mu bwubatsi
Ibyuma by'inguni, bizwi kandi ku izina ry'icyuma cy'inguni, ni icyuma kirekire gifite impande ebyiri zigororotse. Nk'imwe mu byuma by'ingenzi mu byuma, imiterere yabyo yihariye n'imikorere yabyo myiza bituma biba ikintu kidasimburwa mu nzego zitandukanye, harimo inganda, ubwubatsi, n...Soma byinshi -
Imikorere y'isoko ry'ibyuma byo mu gihugu mu gice cya mbere cy'umwaka
Isoko ry'icyuma cyo mu gihugu cyanjye ryagenze neza kandi ritera imbere mu gice cya mbere cy'umwaka, hamwe n'ubwiyongere bugaragara bw'ibyoherezwa mu mahanga Vuba aha, umunyamakuru yamenyeshejwe n'ishyirahamwe ry'Ubushinwa ry'icyuma cy'icyuma ko kuva muri Mutarama kugeza muri Gicurasi 2025, bishyigikiwe na politiki nziza, byagabanutseho ibikoresho by'ibanze...Soma byinshi -
Intangiriro y'Umuyoboro w'Icyuma cya Karuboni
Umuyoboro w'icyuma cya karuboni ni icyuma cy'umurambararo gikozwe mu cyuma cya karuboni nk'ibikoresho by'ibanze. Kubera imikorere yacyo myiza cyane, gifite umwanya ukomeye mu nzego nyinshi nko mu nganda, ubwubatsi, ingufu, nibindi, kandi ni igikoresho cy'ingenzi mu bwubatsi bw'ibikorwa remezo bigezweho ...Soma byinshi -
Intangiriro y'ikibaho cy'amakonteyineri
Nk'icyiciro cy'ingenzi cy'amasahani y'icyuma, amasahani y'ibikoresho afite uruhare runini mu nganda zigezweho. Bitewe n'imiterere n'imiterere yabyo yihariye, akoreshwa cyane cyane mu gukora imiyoboro y'igitutu kugira ngo yuzuze ibisabwa bikomeye byo kwirinda igitutu, ubushyuhe n'ingese mu buryo butandukanye ...Soma byinshi -
Intangiriro y'icyuma cy'ubushyuhe cya Mn 65
◦ Igipimo ngenderwaho cyo gushyira mu bikorwa: GB/T1222-2007. ◦ Ubucucike: 7.85 g/cm3. • Ibigize imiti ◦ Karuboni (C): 0.62% ~ 0.70%, bitanga imbaraga z'ibanze n'ubushobozi bwo gukomera. ◦ Manganese (Mn): 0.90% ~ 1.20%, binoza ubushobozi bwo gukomera no kongera imbaraga. ◦ Silikoni (Si): 0.17% ~ 0.37%, binoza imikorere yo gutunganya...Soma byinshi -
Intangiriro ku ikoreshwa rya rebar
Rebar: "Amagufwa n'imitsi" mu mishinga y'ubwubatsi Rebar, izina ryayo ryuzuye rikaba "icyuma gishyushye gikozwe mu mugozi", yitiriwe bitewe n'imbavu zikwirakwira ku buso bwazo. Izi mbavu zishobora kongera isano iri hagati y'icyuma gikozwe mu mugozi na sima, ...Soma byinshi -
Intangiriro ku byuma bikata neza kandi bitagira ingano
Isahani y'icyuma ya 12L14: ikimenyetso cy'ingenzi cy'ibyuma bikata neza kandi bitagira ingano Mu rwego rw'inganda zigezweho, imikorere y'icyuma igira ingaruka zitaziguye ku bwiza n'umusaruro w'ibicuruzwa. Nk'icyuma gikata neza kandi gikozwe neza kandi kitagira ingano, icyuma cya 12L14 pl...Soma byinshi