Maboti opangidwa ndi chitsulo champhamvu kwambiri, kapena ma bolts omwe amafunikira mphamvu yayikulu yonyamula, amatha kutchedwa ma bolts amphamvu kwambiri. Maboti amphamvu kwambiri amagwiritsidwa ntchito kwambiri polumikizana ndi Bridges, njanji, kuthamanga kwambiri komanso zida zothamanga kwambiri. Kuthyoka kwa mabawuti oterowo kumakhala kusweka kwambiri. Kwa ma bolts amphamvu kwambiri omwe amagwiritsidwa ntchito pazida zothamanga kwambiri, kuti atsimikizire kusindikizidwa kwa chidebecho, prestress yayikulu ikufunika.
Kusiyana pakati pa mabawuti amphamvu kwambiri ndi mabawuti wamba:
Zida zamaboti wamba zimapangidwa ndi Q235 (ie A3).
Zida zazitsulo zamphamvu kwambiri ndi 35 # zitsulo kapena zipangizo zina zapamwamba, zomwe zimatenthedwa ndi kutentha zitapangidwa kuti ziwonjezere mphamvu.
Kusiyana pakati pa ziwirizi ndi mphamvu ya zinthu.
Kuchokera ku zipangizo:
Maboti amphamvu kwambiri amapangidwa ndi zida zamphamvu kwambiri. Zowononga, nati ndi makina ochapira a bolt amphamvu kwambiri amapangidwa ndi chitsulo champhamvu kwambiri, chomwe chimagwiritsidwa ntchito kwambiri 45 chitsulo, 40 chitsulo cha boron, 20 manganese titanium boron chitsulo, 35CrMoA ndi zina zotero. Maboti wamba amapangidwa ndi chitsulo cha Q235 (A3).
Kuchokera pamlingo wa mphamvu:
Maboti amphamvu kwambiri amagwiritsidwa ntchito m'makalasi awiri amphamvu a 8.8s ndi 10.9s, omwe 10.9 ndi ambiri. Mphamvu ya bawuti wamba ndiyotsika, nthawi zambiri 4.8, 5.6.
Kuchokera pamawonekedwe a mphamvu zamphamvu: ma bolts amphamvu kwambiri amachititsa kukangana kusanachitike ndikusamutsa mphamvu yakunja ndi kukangana. Kulumikizana kwa bawuti wamba kumadalira kukana kukameta ubweya wa bawuti ndi kukakamiza kwa khoma la dzenje kuti kusamutsa kukameta ubweya, ndipo kunyezimira komwe kumapangidwa mukamangirira mtedza kumakhala kochepa, chikoka chake chimatha kunyalanyazidwa, komanso bawuti yamphamvu kwambiri kuwonjezera pa mphamvu zake zakuthupi, imagwiranso ntchito. kunamizira lalikulu pa bawuti, kotero kuti kuthamanga extrusion pakati olumikiza mamembala, kuti pali zambiri mikangano perpendicular malangizo a wononga. Kuonjezera apo, kuwonetsetsa, anti-slip coefficient ndi mtundu wazitsulo zimakhudza mwachindunji mphamvu yobereka ya ma bolts amphamvu kwambiri.
Malingana ndi mphamvu ya mphamvu, ikhoza kugawidwa mumtundu wa kuthamanga ndi mtundu wa mikangano. Njira ziwiri zowerengera ndizosiyana. Mafotokozedwe ochepera a mabawuti amphamvu kwambiri ndi M12, omwe amagwiritsidwa ntchito kwambiri M16 ~ M30, magwiridwe antchito opitilira muyeso ndi osakhazikika, ndipo ayenera kugwiritsidwa ntchito mosamala popanga.
Kuchokera pakugwiritsa ntchito:
Kulumikizana kwa bawuti kwa zigawo zikuluzikulu za nyumbayo nthawi zambiri kumalumikizidwa ndi ma bolts amphamvu kwambiri. Maboti wamba amatha kugwiritsidwanso ntchito, mabawuti amphamvu kwambiri sangathe kugwiritsidwanso ntchito. Maboti amphamvu kwambiri nthawi zambiri amagwiritsidwa ntchito polumikizana kosatha.
Nthawi yotumiza: Oct-25-2024