Iindaba - Ukuhlelwa kunye neemeko zokusetyenziswa kweeprofayili zensimbi

Iiprofayili zetsimbi zenziwe ngoomatshini bentsimbi ngokwemilo ethile yecandelo kunye nemilinganiselo, esetyenziswa ngokubanzi kulwakhiwo, ubunjineli kunye nokuvelisa. Kukho iintlobo ezininziiiprofayili zentsimbi, kunye neprofayili nganye inesimo sayo esinqamlezileyo esinqamlezayo kunye neempawu zomatshini, ezinokuhlangabezana neemfuno zeeprojekthi ezahlukeneyo. Oku kulandelayo kuya kwazisa iimpawu ezininzi zeeprofayili zentsimbi eziqhelekileyo kunye neemeko zesicelo sabo ngokweenkcukacha ukunceda ukuqonda kakuhle indima yezi zixhobo kubunjineli obusebenzayo.

Iiprofayili zentsimbi eziqhelekileyo zezi zilandelayo:

I-intsimbi: I-cross-section i-I-shaped, isetyenziswe ngokubanzi kwizakhiwo zokwakha kunye neeBridges, njl., ngenxa yamandla ayo aphezulu kunye nokuzinza.

I-Angle steel: Icandelo libunjwe ngu-L, lihlala lisetyenziselwa ukuxhasa izakhiwo, iifreyimu kunye nezihlanganisi.

Intsimbi yomjelo: icandelo li-U-shaped, lilungele imiqadi yesakhiwo, izixhaso kunye nezakhelo.

Intsimbi ye-H-beam: ububanzi kunye nobukhulu kunentsimbi ye-I-beam, i-H-shaped cross-section, i-sight bearing capacity, ifanelekile kwizakhiwo ezinkulu kunye nezakhiwo.

Intsimbi yesikweri kunye nentsimbi engqukuva inesikwere kunye namacandelo anqamlezayo ajikelezayo ngokulandelelana kwaye asetyenziselwa izinto ezahlukeneyo zokwakha kunye noomatshini.

Ngokukhetha okufanelekileyo kunye nokusetyenziswa kweentlobo ezahlukeneyo zeeprofayili zetsimbi, ukuzinza, ukhuseleko kunye noqoqosho lwezakhiwo zobunjineli zingaphuculwa. Ezi profayili zetsimbi zidlala indima ebalulekileyo kulwakhiwo lwanamhlanje kunye nobunjineli, ukuqinisekisa ukuthembeka kunye nokuqina kwezakhiwo ezahlukeneyo kunye nezibonelelo.

Imeko yesicelo:

Iiprofayili zentsimbi zisetyenziswa ngokubanzi kubunjineli obusebenzayo. I-I-beams kunye ne-H-beams zisetyenziswa ngokubanzi kwizakhiwo ezinobunzima obufana neentsimbi, iikholomu, izakhiwo eziphakamileyo kunye neeBridges ngenxa yamandla abo aphezulu kunye nokuzinza. I-angle kunye nentsimbi yentsimbi zisetyenziselwa ngokuqhelekileyo ukuxhasa kunye nokujoyina izakhiwo, kwaye ukuguquguquka kwazo kwenza ukuba zilungele iimfuno ezahlukeneyo zobunjineli. Intsimbi yesikwele kunye nentsimbi ejikelezileyo isetyenziswa ikakhulu kumacandelo omatshini kunye nenkxaso yesakhiwo, kwaye amandla abo afanayo kunye neempawu zokusetyenzwa zenza ukuba zisetyenziswe ngokubanzi kwishishini.Intsimbi ecaba, umbhobho wensimbi, intsimbi ekhandiweyo kunye neeprofayili ezikhanyayo nganye ineendawo zayo ezithile zesicelo ukuhlangabezana neemfuno zokuyila ezahlukeneyo kunye neemeko zokusingqongileyo.