Bhizimisi guru rekambani ndere mabhiriji akagadzirwa nesimbi.Nekuda kwekuunzwa kwezvigadzirwa kubva kuUK mukupera kwema1960 uye nekuvandudzwa kwemetric system, indasitiri iyi yakanzi321 mhando prefabricated highway simbi zambuko.Uyezve, semunda pontoon bhiriji unit, zambuko rinokurumidza kumiswa nemaoko, riine huwandu hwekutakura huwandu hwematani makumi matatu pamotokari imwe chete.Iyo crossbeam inogadzirwa ne27 # (kana 28 #) I-beam, uye imwe neimwe crossbeam ine yakakura kutakura inokwana matani gumi nemaviri.Semuyero wekutakura wemotokari dzinorema (matani mashanu) panguva iyoyo, yainyatsokwanisa kuita zvaidiwa.Nekuenderera mberi kwekuvandudzwa kwedanho reChina rekuvandudza, huwandu hwemarori anorema hwakagara huchivandudzwa.Iyo yekuremerwa nhanho yeyazvino mbiri kumashure axle Dump rori yasvika makumi mana matani, uye inosvika makumi matanhatu matani mushure mekuwedzera huremu hwakafa.Naizvozvo, chimiro chakajairwa chekare che321 kuburikidza nebhiriji chiri kure nekuzadzisa zvinodiwa netraffic.Kuti izvi zviitike, kambani yakagadzira dheki bhiriji uye yakamisa zvikamu zvese kuti zvisangane nekuchinjana zvinodiwa.Deck slab yakashandiswa patent uye yakagamuchirwa.Mune bhizinesi rekambani, mabhiriji edhiki anoverengera angangoita 80% kana kupfuura yemugove wemusika, kugadzirisa zvinobudirira dambudziko rekusakwana kwekutakura mutoro wemabhiriji ekare, kuita mipiro kukuvaka kwemazuva ano uye kugamuchira nerumbidzo kubva kune vashandisi!
Kuti ugadzirise dambudziko rekushomeka kwesimba rekutakura, mayuniti akakodzera akaunza yakakuraBailey simbi mabhiriji, BZ200 mhando Zvichida nekuda kwekushaikwa kwenguva, iyo yekutanga yekubatanidza saizi yeHD200 simbi yebhiriji yeBailey plate, iyo 2134mm * 3048mm muchiRungu, yakaunza kusagadzikana kukuru pakugadzira nekushandisa, uye zvakare chikonzero nei isina kusimudzirwa nesimba.Kuti ugadzirise dambudziko remabhiriji makuru-akareba, inogona zvakare kuve nepasirese nezvikamu zveiyo 321 mhando yepamusoro deck bhiriji, uye kugadzirisa dambudziko rediki danda saizi yezasi dhizambuko Kambani yakagadzira BL mhando.Bailey mahwendefa, kugadzirisa zvachose matambudziko aripo mumabhiriji esimbi akagadzirwa.Chigadzirwa parizvino chiri kunyorera patent uye chakagamuchirwa.
Nguva yekutumira: Jun-20-2023