Imiqadi, zizinto ezisisiseko zobunjineli kunye nokwakha, ngenxa yamandla azo kunye nokuguquguquka kwazo. Kweli nqaku, siza kuhlola imilinganiselo eqhelekileyo, imathiriyeli esetyenziswayo, kunye nezitshixo zokukhetha umqa we-W ofanelekileyo weprojekthi yakho, kuquka ezifana14x22 W umqadi, 16x26 W umqadi, ASTM A992 W umqadi, kunye nokuninzi.
I-AW beam yiprofayili yensimbi ene-"W"-shaped cross-section, eyenziwe nge-shaft (icandelo eliphakathi elithe nkqo) kunye neeflange ezimbini (amacandelo anqamlekileyo emacaleni). Le geometry ibonelela ngokuxhathisa okugqwesileyo ukugoba kunye nomthwalo, ibenza balungele ukuxhasa ulwakhiwo kwizakhiwo, iibhulorho, kunye neeprojekthi zemizi-mveliso. Amagama e-W-beam, i-W-profile, kunye ne-W-beam ahlala esetyenziswa ngokutshintshanayo ukubhekisela kolu hlobo lweprofayili.
Imilinganiselo ye-W-beam ichazwa ngokuphakama kwayo yonke (kulinganiswa ukusuka kwelinye icala le-flange ukuya kwelinye) kunye nobunzima ngonyawo lomgca, nangona ngamanye amaxesha kuthiwa yi-flange ubude kunye nobubanzi kwi-shorthand. Eminye imilinganiselo edume kakhulu ibandakanya:
12x16 W Beam: Malunga ne-intshi ezili-12 ukuphakama, ubunzima beponti ezili-16 ngenyawo.
6x12 W Beam: I-intshi ezi-6 ukuphakama, ubunzima beeponti ezili-12 ngenyawo, ilungele usetyenziso oluncinci.
14x22 W Beam: I-14 intshi ukuphakama, ubunzima beepounds ezingama-22 ngenyawo, isetyenziswe kwizakhiwo ezinobungakanani obuphakathi.
16x26 W Beam: Kwi-intshi ze-16 ukuphakama kunye nobunzima beepounds ezingama-26 ngenyawo, ifanelekile kwimithwalo enzima.
Eyona nto isetyenziswa ngokuqhelekileyo i-W-beam yentsimbi idibana nomgangatho we-ASTM A992, ochaza intsimbi ephezulu kunye namandla okuvelisa i-50 ksi (50,000 pounds per square inch). Le ntsimbi yaziwa ngokuba:
Ukuxhathisa kwayo ekudlekeni xa iphathwa ngonyango olukhuselayo.
I-ductility yayo, evumela ukuguqulwa okulawulwayo ngaphandle kokuphulwa.
Ukukwazi kwayo ukumelana nemithwalo emileyo kunye neguquguqukayo, iyenza ilungele indawo ezingqongileyo.
Ukwengeza kwiASTM A992 intsimbi, Imiqadi ye-W inokufumaneka nakwezinye iintlobo zetsimbi, ezifana ne-ASTM A36, nangona i-A992 ikhethwa kwiiprojekthi ezinkulu zesakhiwo ngenxa yamandla ayo amakhulu.
Chaza iiMfuno zobuGcisa
Imithwalo exhasayo: Bala i-static (i-self-weight) kunye ne-dynamic (imithwalo ehambayo) imithwalo ye-beam iya kuxhasa. Iimodeli ezifana ne-16x26 W-beam zifanelekile kwimithwalo enzima, ngelixa i-6x12 W-beam ingcono kwizakhiwo ezincinci.
Ubude obufunekayo: Imiqadi ye-W yenziwe ngobude obuqhelekileyo, kodwa inokwenziwa ngokwezifiso kwiprojekthi nganye. Qinisekisa ukuba ubude abuyi kubangela imiba yokuthutha okanye ukufakela.
Qinisekisa uMgangatho kunye neMathiriyeli
Qinisekisa ukuba umqadi udibana nomgangatho we-ASTM A992 ukuba yiprojekthi enkulu yolwakhiwo, njengoko oku kuqinisekisa iimpawu ezifanayo zomatshini.
Hlola umgangatho wensimbi: kufuneka ubonise iimpawu zomenzi osemthethweni kunye neziqinisekiso zokuthotyelwa kwemigangatho yamazwe ngamazwe.
Vavanya uMboneleli
Khetha abavelisi abanamava kwintsimbiW-imiqadikunye nodumo kwimarike. Jonga iireferensi kwaye uphonononge iiprojekthi zabo zangaphambili.
Thelekisa amaxabiso, kodwa ungalibali ukuba umgangatho wezinto eziphathekayo ubaluleke ngaphezu kwexabiso eliphantsi. Imiqadi ye-W ekumgangatho ophantsi ingakhokelela ekungaphumelelini kwesakhiwo kwixesha elide.
Cinga ngoNyango loMphezulu
I-W-beams evezwe kwindalo kufuneka ibe nonyango oluchasayo, olufana nepeyinti ye-epoxy okanye i-galvanization. Oku kwandisa ukuqina kwazo, ngakumbi kwiindawo ezinobumanzi okanye ezinobutyuwa.
Qinisekisa usetyenziso olukhethekileyo
Kwiiprojekthi ezinjengeebhulorho okanye izakhiwo ezide, ukukhethwa kwe-W-beam kufuneka kwenziwe ngokubambisana nenjineli yesakhiwo, eya kugqiba imilinganiselo efanelekileyo kunye nezinto ezisekelwe kwimigangatho yendawo kunye neemfuno zomthwalo.
I-W-beams zizinto eziyimfuneko kulwakhiwo lwangoku, kwaye ukhetho lwazo oluchanekileyo luxhomekeke ekuqondeni imilinganiselo yabo (njenge-14x22 W-beam okanye i-12x16 W-beam), izinto eziphathekayo (ingakumbi i-ASTM A992 yensimbi), kunye neemfuno zeprojekthi. Xa uthenga, beka phambili umgangatho, ukuthotyelwa kwemigangatho, kunye nodumo lomthengisi, ngaloo ndlela uqinisekisa ukhuseleko kunye nokuqina kolwakhiwo lwakho.
Qhagamshelana nathi ngolwazi oluthe kratya
Email: sales01@royalsteelgroup.com(Sales Director)
IQELA LABHORA
Idilesi
Indawo yoshishino yophuhliso lweKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
Iiyure
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24
Ixesha lokuposa: Aug-27-2025