Isitudi esinamandla amakhulu sisetshenziselwa ukulungisa nokuxhumanisa umsebenzi womshini wokuxhuma. Zombili iziphetho zesitudi zinemicu, kanti isikulufa esiphakathi sinemicu eminyene futhi emincane. Ibizwa ngenduku eqondile / induku yokuncipha, ebizwa nangokuthi isikulufa esinamakhanda amabili. Ngokuvamile kusetshenziswa imishini yezimayini, amabhuloho, izimoto, izithuthuthu, izakhiwo zensimbi yokubilisa, ama-pylon, izakhiwo zensimbi ezinde kanye nezakhiwo ezinkulu.
Amabhawodi abhekisa ngqo kwizikulufu ezinamadayimitha amakhulu noma ngaphandle kwamakhanda, njengama-stud bolts. Ngokuvamile, akubizwa ngokuthi “stud” kodwa “stud”. Uhlobo oluvame kakhulu lwe-stud lucijwe emikhawulweni yomibili kanye nenduku epholishiwe phakathi.
Ukusetshenziswa okujwayelekile: ama-anchor bolts, noma izindawo ezifana namabhawodi wehange, lapho ukuxhumana okujiyile kungafinyelelwa ngamabhawodi ajwayelekile.
Amandla aphezulu ama-stud bolts asetshenziswa kakhulu ekwakhiweni, ezokuthutha, i-hardware, amasayithi wokwakha neminye imikhakha. Amabanga: 12.9, 10.9 no-8.8