Chiyambi cha malonda
Mtengo wautali ndi gawo lofunikira la Bailey Bridge. Mlatho wa Bailey, wopangidwa ndi injiniya waku Britain Donald West Bailey mu 1938. Mlatho wamtunduwu umapangidwa ndi chitsulo champhamvu kwambiri ndipo umapangidwa ndi zinthu zopepuka zokhazikika zofananira ndi matabwa, matabwa aatali, matabwa a mlatho, mipando ya mlatho ndi zolumikizira, ndi zina zambiri. , ndipo ikhoza kusonkhanitsidwa mwachangu pamalopo kuti ikhale yoyenera pazigawo zosiyanasiyana ndi katundu wokhala ndi zida zapadera zoyika. Mlatho wa Truss girder.
Gulu lazinthu
Miyendo yayitali ya Bailey Bridge imagawidwa m'mitundu iwiri: matabwa aatali okhala ndi zomangira komanso matabwa aatali opanda zomangira.
(1) Mabatani amawotcherera pazitsulo zakutali, zomwe zimayikidwa mbali zonse za mlatho. Tenon ya mlatho imayikidwa pakati pa mabatani. Mabatani anayi amaperekedwa kudzera m'mabowo kuti zinthu zam'mphepete ndi ma bolt zidutse m'mabowo. Mlatho wa mlatho umagwirizanitsidwa ndi buckle longitudinal mtengo.
(2) Miyendo yautali popanda buckle imakonzedwa pakati pa sitima ya mlatho mosasamala kanthu za kutsogolo ndi kumbuyo. Masiku ano, chifukwa cha kuchuluka kwa magalimoto, matabwa aatali ndi matabwa sagwiritsidwanso ntchito. Orthotropic steel bridge decks imagwiritsidwa ntchito nthawi zambiri.
Mlatho wachitsulo wa Bailey, chotchingira bokosi lachitsulo ndi chomangira mbale chopangidwa ndi Zhenjiang Great Wall Heavy Viwanda amatumizidwa kumayiko ambiri ndipo amalandiridwa bwino ndi ogwiritsa ntchito. Pakadali pano m'maiko achitatu padziko lonse lapansi, ma stringers akufunikabe kwambiri.
