Chiyambi cha malonda
Bailey Bridge Curb nthawi zambiri amagwiritsidwa ntchito m'milatho yachitsulo yamtundu wa 200 ndi milatho yachitsulo yamtundu wa GW D kuti iwonetse m'mphepete mwa misewu.Pofuna kuonetsetsa chitetezo cha magalimoto omanga, chitsulo cha I28 chautali cha I28 chimayikidwa pambali pa njanji ndi m'mphepete mwa mlatho monga chitetezo chotetezera magalimoto kuti asagwe.
Mlatho wa 200-Type Bailey ndi wofanana ndi mlatho wa 321-Type Bailey kuchokera pamawonekedwe awo.Kusiyana kwake ndi kutalika kwake kwa gululi mpaka 2.134m.Kwa mlatho wina wokhala ndi zotalikirana zazitali, udagwiritsa ntchito njira yosinthira zolumikizirana pakati pa Reinforcement Chords ndi zolumikizira pakati pa mapanelo.Njirayi imatha kuchepetsa kupindika kwa inelastic komwe kumayambitsidwa ndi ma pinholes okulirapo.Njira ya Pre-arch imagwiritsidwa ntchito powonjezeranso kuchepetsa kutembenuka kwapakati komanso koyima mpaka pamlingo wokulirapo.Zigawo zolumikizidwa ndi bolt zimagwiritsa ntchito njira yowongolera manja kuti ziwonjezeke zolumikizira.Shear amapangidwa m'manja owongolera ndipo kukangana kumapangidwa mu mabawuti, omwe amawonjezera moyo wogwiritsa ntchito mabawuti ndikuwonetsetsa chitetezo cha milatho ya Bailey.Chingwe chosagwirizana ndi mphepo chimapangidwa kukhala chophatikizika ndipo chimalumikizidwa ndi ma transom/girders kuti milatho ya Bailey ikhale yokhazikika.Gawo lapakati pa chimango chomangirira ndi mapanelo amakhazikika kudzera m'malinga kuti mlatho wonse usapindike m'mbali.Pambuyo pa erection, padzakhala digiri ya pre-arched pamtunda wa mlatho.Kupatula apo, imatha kulumikizidwa kukhala milatho yanjira imodzi.Mlatho wophatikizika wa 200 ungathenso kusonkhanitsidwa kukhala mlatho wanjira ziwiri, chifukwa chake umakulitsa mawonekedwe ake.Ndi oyenera katundu mapangidwe HS-15, HS-20, HS-25, HL-93 ndi pedrail-50 etc.
