Intsimbi yolwakhiwo ludidi lwentsimbi esetyenziswa njengesixhobo sokwakha ukwenza iimilo zentsimbi yesakhiwo.Ubume bensimbi yesakhiwo yiprofayili, eyenziwe kunye necandelo elithile lomnqamlezo kunye nokulandela imigangatho ethile yokwakheka kweekhemikhali kunye neempawu zomatshini.Iimilo zentsimbi yesakhiwo, ubungakanani, ukwakheka, amandla, iindlela zokugcina, njl., zilawulwa yimigangatho kumazwe amaninzi aphuhlileyo.

Amalungu ensimbi yolwakhiwo, afana ne-I-beams, anexesha eliphezulu lesibini lendawo, elivumela ukuba libe nzima kakhulu ngokubhekiselele kwindawo yabo ye-cross-sectional.

Iimilo eziqhelekileyo zesakhiwo

Iimilo ezikhoyo zichazwe kwimigangatho emininzi epapashiweyo kwihlabathi jikelele, kwaye inani leengcaphephe kunye namacandelo anqamlezayo ayafumaneka.

·I-I-beam (i-I-shaped cross-section - eBritani ezi ziquka i-Universal Beams (UB) kunye ne-Universal Columns (UC); eYurophu iquka i-IPE, HE, HL, HD kunye namanye amacandelo; e-US iquka i-Wide Flange (WF okanye W-Shape) kunye namacandelo H)

·U-Z-Milo (isiqingatha seflange kumacala achaseneyo)

·I-HSS-Shape (icandelo lolwakhiwo olumgobogo elikwabizwa ngokuba yi-SHS (icandelo elinomngxuma kwisakhiwo) kwaye ibandakanya isikwere, uxande, setyhula (umbhobho) kunye namacandelo anqamlezileyo ajikelezayo)

·Iengile (icandelo elinqamlezileyo elimilise ngo-L)

·Umsele wesakhiwo, okanye i-C-beam, okanye i-C cross-section

·I-Tee (icandelo elinqamlezileyo elimile okwe-T)

·Iprofayile kaloliwe (i-asymmetrical I-beam)

·Uloliwe kaloliwe

·Vignoles kaloliwe

·Flanged T kaloliwe

·kaloliwe Grooved

·Ibha, isiqwenga sesinyithi, i-rectangular cross sectioned (i-flat) kwaye ide, kodwa ingabi banzi kangangokuba ibizwe ngokuba ishidi.

·Intonga, ingqukuva okanye isikwere kunye neqhekeza elide lentsimbi, bona kwakhona i-rebar kunye nedowel.

·Ipleyiti, iishiti zetsimbi ezityebileyo kune-6 mm okanye 1⁄4 kwi.

·Vula ikhonkco yentsimbi yewebhu

Ngoxa amacandelo amaninzi enziwa ngokuqengqeleka okushushu okanye okubandayo, amanye enziwa ngokudityaniswa kweepleyiti ezisicaba okanye ezigobileyo (umzekelo, awona macandelo makhulu anomngxuma ajikelezileyo enziwa ngepleyiti esicaba egotywe ngayo isangqa ize idityaniswe ngomthungo).