Kenyelletso ea sehlahisoa
Bailey Bridge Curb hangata e sebelisoa ho marokho a tšepe a mofuta oa 200 le marokho a tšepe a mofuta oa GW D ho tšoaea mathōko a litselana. E le ho netefatsa polokeho ea likoloi tsa kaho, tšepe ea I28 ea bolelele bo feletseng e behiloe haufi le seporo le haufi le tsela ea borokho e le tšireletso ea thibelo ho thibela likoloi ho oa.
Borokho ba 200-Type Bailey bo tšoana le borokho ba 321-Type Bailey ho tloha ponahalong ea bona. Phapang ke bophahamo ba phanele e ekelitsoeng ho 2.134m. Bakeng sa borokho bo bong bo nang le liphara tse telele, bo sebelisitse mokhoa oa ho fapanyetsana manonyeletso lipakeng tsa Reinforcement Chords le manonyeletso lipakeng tsa liphanele. Mokhoa ona o ka fokotsa deformation ea inelastic e bakoang ke li-pinholes tse kholo. Mokhoa oa pre-arch o sebelisetsoa ho fokotsa ho kheloha ha bohareng le ho theosa ho isa tekanyong e kholo. Likarolo tse amanang le bolt li sebelisa mokhoa oa ho lokisa matsoho ho eketsa ho nepahala ha likhokahano. Shear e entsoe ka li-sleeve tse lebisang tlhokomelo 'me tsitsipano e ntlafatsoa ka liboutu, tse eketsang bophelo ba ts'ebeliso ea liboutu le ho netefatsa polokeho ea marokho a Bailey. Li-brace tse hananang le moea li entsoe hore e be mofuta o kopaneng 'me li hokahantsoe le transom/girders ho ntlafatsa botsitso ba marokho a Bailey. Karolo e lipakeng tsa foreime e tiisitsoeng le liphanele e tsitsitsoe ka borokho e le ho thibela borokho bohle ho kobeha ka lehlakore. Ka mor'a ho emisa, ho tla ba le tekanyo ea pele ho arched holim'a nako ea borokho. Ntle ho moo, e ka kopanngoa ka marokho a tsela e le 'ngoe. Borokho ba liphanele tsa compact 200 le bona bo ka bokelloa borokhong ba litselana tse peli, ka hona bo holisa mefuta ea ts'ebeliso ea bona. E loketse meralo ea mojaro ea HS-15, HS-20, HS-25, HL-93 le pedrail-50 joalo-joalo.
