Indlela yokukhetha ubungakanani be-H Beam kwiiprojekthi zokwakha

Kule mihla, ubungakanani obuchanekileyoUmqadi we-Hkufuneka kukhethwe kulwakhiwo ukuqinisekisa ukhuseleko lolwakhiwo, uqoqosho lobunjineli kunye nokukwazi kwenkonzo yobunjineli. Ukusuka kwizakhiwo eziphakamileyo ukuya kwiindawo zokugcina impahla zoshishino kunye neeprojekthi zeebhulorho, i-H beam yinxalenye ebalulekileyo yeenkqubo ezithwala umthwalo. Ukukhetha eyona nkcazelo ilungileyo kukudibanisa uhlalutyo lobunjineli, iimfuno zeprojekthi kunye nemigangatho yezinto.

Intsimbi yesakhiwo2

Ubude beSpan kunye noYilo lweSakhiwo

Ukukhethwa kwemiqadi kulawulwa bubude bespan. Ubude bespan obude bufuna imiqadi emikhulu neqinileyo ye-H ukuze imelane nokugoba. Umzekelo:

Imida emifutshane: Amacandelo amancinci afana ne-W6 okanye i-W8

Iziphambano eziphakathi: W10–W18

Ii-span ezinde: W21 nangaphezulu

Ubungakanani obaneleyo kunciphisa ukugoba kwaye kuhambelana nemithetho yokwakha.

Amabanga kunye neMigangatho yezinto eziphathekayo

Imiqadi ye-Hzenziwe ngokwemigangatho eyahlukeneyo umzekelo:

I-ASTM A36 / A572 Ibanga lama-50 / A992 (e-USA)

EN 10025 S235JR / S355JR (eYurophu)

I-JIS G3101 / G3106 (eJapan)

Izakhiwo ezikhaphukhaphu zingasetyenziswa ngaphandle kokubeka emngciphekweni ukhuseleko xa kusetyenziswa iintsimbi zodidi oluphezulu (umz. S355, A992) ngenxa yokuba banomlinganiselo ophucukileyo wamandla xa kuthelekiswa nobunzima.

Ukhetho Olukhethekileyo Lwesicelo

Imisebenzi eyahlukeneyo ifuna iinkcukacha ezahlukeneyo zemitha ye-H:

Izakhiwo zoshishino: umthamo womthwalo kunye nokumelana nokuguguleka zezona zinto zibalulekileyo.

Iibhulorho: Kufuneka ube namandla kwaye umelane nokudinwa.

Izakhiwo zaselwandle: Kufuneka igqunywe nge-corrosion resistant
iipeyinti.

Izakhiwo zaselwandle: Kufuneka igqunywe ngepeyinti ezimelana nokugqwala.

Izakhiwo ezinde: Amandla kunye nokunyikima

Ukudibanisa uhlobo olufanelekileyo lomqadi nesicelo kukhokelela ekusebenzeni ngcono nasekusebenziseni kakuhle iindleko.

Ukukhetha umqadi we-H osekunene

Ukukhetha ubungakanani obufanelekileyo be-H beam akuyonto yobuchwephesha nje kuphela - kunefuthe lokhuseleko lokwenyani, iindleko, kunye nemveliso kwiprojekthi yakho. Ngokuqwalasela iimfuno zomthwalo, ubude bexesha, umgangatho wezinto, kunye nokusetyenziswa kwe-l ethile, abakhi kunye neenjineli banokufikelela kwisiphumo esingcono kakhulu.

Kwiprojekthi yakho yokwakha yamazwe ngamazwe, thembela kubuchule bomthengisi wentsimbi yokwakha.Intsimbi yasebukhosini yaseTshayinaIbonelela ngoluhlu olupheleleyo lweenkcazo ze-h beam kunye nokuhanjiswa okukhawulezayo kunye nenkxaso yobugcisa ekufuneka ifunwe ukuze iqhubeke ihambela kwihlabathi lanamhlanje lokhuphiswano.

Ixesha leposi: Epreli-17-2026