Momwe Mungasankhire Wopanga Wapamwamba wa Bailey Bridge

Kodi Bailey Bridge ndi chiyani?Bailey Bridge ili ndi mayina osiyanasiyana monga bailey piece, bailey beam, bailey frame ndi zina zotero.Inayambira ku Britain mu 1938 kumayambiriro kwa nkhondo yachiwiri ya padziko lonse ndipo inapangidwa ndi injiniya Donald Bailey, makamaka kuti akwaniritse ntchito yomanga milatho mofulumira pankhondo, yomwe pambuyo pake inatchedwa dzina lake.
Ubwino wa kapangidwe ka Bailey Bridge ndi chiyani?Chidutswa cha Bailey ndi chosavuta pamapangidwe, chosavuta pamayendedwe, chimathamanga mwachangu, cholemera kwambiri, chabwino chosinthika, champhamvu pakusinthika, ndipo chimagwiritsidwa ntchito kwambiri pamoyo watsiku ndi tsiku.Amagwiritsidwa ntchito makamaka pomanga mlatho wosakhalitsa wanthawi imodzi, ndipo angagwiritsidwenso ntchito pomanga nsanja yomanga, chimango chothandizira, gantry ndi zida zina zopangira zitsulo.
Kodi mitundu ya Bailey Bridge ndi iti?Zidutswa za Bailey zimagwiritsidwa ntchito kwambiri ku Bridges, ndiye ndi mitundu yanji?Mitundu yodziwika bwino ndi Model CB100, CB200 ndi CD450.

Mlatho wa CB100 Steel womwe umadziwikanso kuti mtundu wa 321.Kukula kwake ndi 3.048 metres * 1.45 metres, kutengera mlatho woyambirira waku Britain bailey truss, wophatikizidwa ndi momwe dziko la China lilili komanso momwe zinthu ziliri.Idamalizidwa mu 1965 ndipo idapangidwa kwambiri ku China.Amagwiritsidwa ntchito kwambiri pachitetezo cha dziko, kukonzekera nkhondo, uinjiniya wamayendedwe ndi ma projekiti osungira madzi amtawuni.Ndi mlatho womwe umagwiritsidwa ntchito kwambiri ku China.

HD200 prefabricated highway steel mlatho umawoneka wofanana ndi Type 321 bailey Steel Bridge kunja, koma umakweza kutalika kwa truss mpaka 2.134 metres.Chifukwa kumawonjezera kutalika kwa truss, kumawonjezera mphamvu yonyamula, kumapangitsa mphamvu yokhazikika, kumawonjezera moyo wotopa, kumapangitsa kudalirika, kotero kugwiritsa ntchito mlatho wa HD200 wamtundu wa bailey ndikokulirapo.

Mlatho wamtundu wa D umatchedwanso mtundu wa CD450.Idachokera ku Germany, idayambitsidwa ku China ndipo idapangidwa mochuluka ndi mainjiniya a Great Wall Heavy Industry, ndipo ndi chinthu chovomerezeka ndi Great Wall Heavy Viwanda.Ngakhale D-mtundu mlatho truss utenga zitsulo zazikulu, kapangidwe ndi chosavuta, amene osati ndi ubwino wa prefabricated bailey zitsulo mlatho, komanso kupanga malire a span yake, bwino span kutalika ndi kupulumutsa mtengo wa piers.
Kodi ndingagule kuti Bailey Bridge yabwino kwambiri?Ndikupangira Zhenjiang Great Wall Heavy Industry Technology Co., Ltd. (pano ndi pambuyo potchedwa Great Wall Group).Ma Bridges azitsulo a msewu waukulu, milatho ya bailey, matabwa a bailey ndi zinthu zina zopangidwa ndi Great Wall Group zimakhala ndi mbiri yabwino kunyumba ndi kunja.Great Wall Group yasangalala ndi mgwirizano wabwino ndi China Communications Group, China Railway Group, China Power Construction Group, Gezhouba Group, Cnooc ndi mabizinesi ena akuluakulu aboma panjanji, misewu yayikulu, kugula zinthu ndi boma padziko lonse lapansi ndi ntchito zina, komanso imathandizira mwachangu ntchito zachifundo.Mu mgwirizano wapadziko lonse, Great Wall's Bailey Bridges amatumizidwa ku mayiko ambiri, atumizidwa ku United States, Mexico, Indonesia, Nepal, Congo (nsalu), Myanmar, Outer Mongolia, Kyrgyzstan, Chad, Trinidad ndi Tobago, Mozambique, Tanzania, Kenya, Ecuador, Dominic ndi mayiko ena ndi zigawo.Great Wall Group imapatsa makasitomala zinthu zabwino kwambiri komanso ntchito zapamtima zokhala ndi poyambira, zapamwamba komanso njira yamtundu.