Uyini umehluko phakathi kwe-C-beam ne-U-Beam?

Okokuqala nje,U-beamuhlobo lwezinto zensimbi ezimaphakathi kwazo okufana nohlamvu lwesiNgisi oluthi “U”. Lubonakala ngokucindezela okuphezulu, ngakho-ke luvame ukusetshenziswa kuma-bracket ephrofayili yemoto kanye nezinye izikhathi ezidinga ukumelana nokucindezela okukhulu.

Emkhakheni wokwakha nobunjiniyela,I-U Beam YensimbiZivame ukusetshenziswa njenge-purlin, izakhiwo zokusekela, njll. Zingamelana namandla ahlukahlukene, njengokucindezela. Zingamelana namandla ahlukahlukene, njengokucindezela, ukugoba nokusika, futhi zisebenza kahle kwesakhiwo kanye nomthamo wokuthwala umthwalo. Ngaphezu kwalokho, imisebe ye-U ingahlanganiswa ngokukhululekile ukuze yakhe izinhlobo ezahlukene zezingxenye zokwakha, njengohlaka lophahla kanye nama-bracket.

Ngokombono wenqubo yokukhiqiza,Umsebe we-Ckanye nensimbi yesiteshi yendabuko uma kuqhathaniswa namandla afanayo i-C-beam ingasindisa u-30% wezinto ezibonakalayo, lokhu kuyinzuzo enkulu ye-C-beam, isizathu ukuthi i-C-beam icutshungulwa yi-hot rolled plate cold bending futhi iba ukusebenza okunezindonga ezincane nezilula, okunezingxenye ezihlukene kanye nokuphakama kwayo, futhi amandla aphezulu kakhulu.

 

Ngaphezu kwalokho, siyazi ukuthi insimbi ye-u beam ikhiqizwa ngokushiswa okushisayo, ubukhulu bukhulu kakhulu, kodwa isiteshi se-C sikhiqizwa ngokushiswa okubandayo (nakuba kukhona nokukhiqizwa okushiswa okushisayo), ubukhulu buncane kakhulu uma kuqhathaniswa nensimbi yesiteshi, kodwa futhi ngokombono wokuhlukaniswa kwabo, kukhona nomehluko omkhulu. Okujwayelekile phansi ukubona insimbi yesiteshi ingahlukaniswa ibe: insimbi yesiteshi evamile kanye nensimbi yesiteshi esilula. Ukucaciswa kwensimbi yesiteshi evamile eshiswayo eshisayo kungu-5-40#. Ukucaciswa kwensimbi yesiteshi eguquguqukayo eshiswayo enikezwa ngesivumelwano phakathi kwezinhlangothi zokuphakelwa kanye nesidingo kungu-6.5-30#. Ngokusho kwesimo sensimbi yesiteshi ingahlukaniswa ngezinhlobo ezine: insimbi yesiteshi elinganayo eyakhiwe ngokubandayo, insimbi yesiteshi engalingani eyakhiwe ngokubandayo, insimbi yesiteshi yangaphakathi eshiswayo eyakhiwe ngokubandayo, insimbi yesiteshi yangaphandle eshiswayo eyakhiwe ngokubandayo. Kodwa insimbi yesiteshi se-C ihlukaniswe ibe: isiteshi se-C esigayiwe, ithreyi yekhebula eligayiwe elishisayo elicwiliswayo isiteshi se-C, isiteshi se-C sekhethini lengilazi, isiteshi se-C esingalingani, i-C steel eshiswayo, uphahla (udonga) insimbi ye-purlin C, amaphrofayili ezimoto insimbi ye-C nokunye. Ngale ndlela, kubonakala sengathi umehluko phakathi kwe-C-channel kanye ne-u beam usobala futhi ngokombono wokuhlukaniswa kuphela.

Okokugcina, indlela elula yokuhlukanisa phakathi kwe-u beam kanye ne-c channel ukuma kwazo kwe-cross-section, i-C Channel Steel yigama eliphelele le-cold-shannel channel steel, lapho singazi khona ukuthi i-C-channel cross-section iwumphetho ogoqekile, kanti i-u beam steel iwumphetho oqondile.