Amakuru - Ubuyobozi bwuzuye ku byerekeye W Beams: Ingano, Ibikoresho, n'Ibintu byo Kugura

Imirasire ya W, ni ibintu by'ingenzi mu by'ubwubatsi mu by'ubwubatsi, bitewe n'imbaraga zabyo n'uburyo butandukanye bwo gukora. Muri iyi nkuru, turasuzuma ingano zisanzwe, ibikoresho byakoreshejwe, n'ingenzi zo guhitamo icyuma gikwiye cya W mu mushinga wawe, harimo nkaUmurabyo wa 14x22 W, Umurabyo wa 16x26 W, Umurabyo wa ASTM A992 W, n'ibindi byinshi.

Kwinjira mu buryo bwimbitse muri H-Beams twibanda kuri ASTM A992

Umuraba wa W ni iki?

Umurimbo wa AW ni ishusho y'icyuma ifite igice cya "W", kigizwe n'umugozi (igice cyo hagati gihagaze) n'udupira tubiri (ibice bigororotse ku mpande). Iyi miterere itanga ubushobozi bwo guhangana no kunama no kuremerera, bigatuma iba nziza cyane ku nyubako, ibiraro, n'imishinga y'inganda. Amagambo W-beam, W-profile, na W-beam akunze gukoreshwa mu buryo bumwe kugira ngo yerekeza kuri ubwo bwoko bw'imiterere.

Ingano zisanzwe za W-Beam

Ingano z'umuraba wa W zigenwa n'uburebure bwazo muri rusange (zipimirwa kuva ku mpera imwe y'umurambararo ujya ku yindi) n'uburemere kuri buri kirenge gigororotse, nubwo rimwe na rimwe zitwa uburebure n'ubugari bw'umurambararo mu magambo ahinnye. Zimwe mu ngano zikunzwe cyane zirimo:
Umuringa wa 12x16 W: Ifite uburebure bwa santimetero 3.5, ipima ibiro 16 kuri buri metero.
Umuringa wa 6x12 W: Santimetero 1.8 z'uburebure, zipima ibiro 12 kuri buri metero, ni nziza cyane ku bikoresho bito.
Umuringa wa 14x22 W: Santimetero 14 z'uburebure, zipima ibiro 22 kuri buri metero, zikoreshwa mu nyubako ziciriritse.
Umuringa wa 16x26 W: Ifite uburebure bwa santimetero 16 kandi ipima ibiro 18 kuri metero imwe, ikwiriye imitwaro iremereye.

Icyuma cya W-beam gikoreshwa cyane cyujuje ibipimo bya ASTM A992, bigena icyuma gikora neza gifite imbaraga za 50 ksi (ibiro 50.000 kuri santimetero kare imwe). Iki cyuma kizwiho:
Irwanya ingese iyo ivuwe n'uburyo bwo kuyirinda.
Uburyo bworoshye bwo gukora, butuma habaho impinduka zigenzurwa zidacika.
Ubushobozi bwayo bwo kwihanganira imitwaro idahindagurika kandi ihindagurika, bigatuma iba nziza cyane mu bidukikije bikomeye.
UretseIcyuma cya ASTM A992, imirasire ya W irashobora kandi kuboneka mu bundi bwoko bw'icyuma, nka ASTM A36, nubwo A992 ikundwa cyane mu mishinga minini y'ubwubatsi bitewe n'imbaraga zayo nyinshi.

Ibintu by'ingenzi ugomba kwitaho mu gihe ugura imirasire ya W

Sobanura Ibisabwa mu Buhanga
Imitwaro Ishyigikira: Kubara imitwaro idahinduka (ubwikorezi bwite) n'imitwaro ihindagurika (imitwaro yimuka) umuraba uzashyigikira. Modeli nka 16x26 W-beam zikwiriye imitwaro iremereye, mu gihe 6x12 W-beam ari nziza ku nyubako nto.
Uburebure busabwa: Imirasire ya W ikorwa mu burebure busanzwe, ariko ishobora guhindurwa hakurikijwe buri mushinga. Menya neza ko uburebure butazatera ibibazo byo gutwara cyangwa gushyiramo.

Genzura Ibipimo ngenderwaho n'Ibikoresho
Menya neza ko umuringoti wujuje ibipimo ngenderwaho bya ASTM A992 niba ari umushinga ukomeye w’inyubako, kuko ibi bitanga imiterere imwe ya mekanike.
Suzuma ubuziranenge bw'icyuma: kigomba kwerekana ibimenyetso byemewe n'uruganda n'ibyemezo byerekana ko cyujuje ibisabwa n'amahame mpuzamahanga.

Suzuma Umutanga
Nkunda abakora ibyuma bafite uburambeImirasire ya Wn'izina ryiza ku isoko. Reba abashinzwe ubucuruzi hanyuma usuzume imishinga yabo yabanje.

Gereranya ibiciro, ariko ntukibagirwe ko ubwiza bw'ibikoresho ari ingenzi kuruta igiciro gito. Imirasire ya W-ifite ubuziranenge buke ishobora gutuma inyubako zayo zihungabana mu gihe kirekire.

Tekereza ku kuvura ubuso
Imirasire ya W-rays igaragara ku bidukikije igomba kugira uburyo bwo kurwanya ingese, urugero nk'irangi rya epoxy cyangwa galvanisation. Ibi byongera igihe cyayo cyo kuramba, cyane cyane ahantu hari ubushuhe cyangwa umunyu.

Emeza Porogaramu yihariye
Ku mishinga nk'ibiraro cyangwa inyubako ndende, guhitamo W-beam bigomba gukorwa hamwe n'umuhanga mu by'ubwubatsi, uzagena ingano n'ibikoresho bikwiye hashingiwe ku bipimo byo mu gace n'ibisabwa ku mutwaro.

Imitako ya W ni ingenzi mu bwubatsi bugezweho, kandi guhitamo neza kwayo biterwa no gusobanukirwa ingano zayo (nk'umutako wa W wa 14x22 cyangwa umutako wa W wa 12x16), ibikoresho (cyane cyane icyuma cya ASTM A992), n'ibyo umushinga ukeneye. Mu gihe uguze, shyira imbere ubuziranenge, kubahiriza amahame, n'izina ry'umutanga, bityo ukareba umutekano n'uburambe bw'inyubako yawe.