Yini okufanele siyinake lapho silungisa i-bearing and baseplate yebhuloho lase-Bailey?

Ngenxa yesakhiwo sayo esilula, ukumiswa okusheshayo, ukushintshana okuhle nokuvumelana nezimo okuqinile, i-Bailey Bridge isetshenziswa kabanzi ekuphileni kwansuku zonke.Ngakho-ke Yini okufanele siyinake lapho silungisa i-bearing and baseplate yebhuloho lase-Bailey?

1. Lapho iI-Bailey Bridgeiphushelwa endaweni enqunywe kusengaphambili, i-beam yomhlahlandlela izosuswa futhi ikholomu yokugcina ifakwe ukulungisa ibhuloho endaweni.Uma lisendaweni, phakamisa i-chord engezansi yebhuloho ngojeke, susa idwala nesampula yepuleti, hambisa ibhuloho ngaphansi kwedwala uye epuleti lesihlalo elifakwe ngaphambili;bese uwela ibhuloho kancane kancane esihlalweni sebhuloho.Ipuleti lensimbi eliwugqinsi kufanele libekwe phakathi kukajeke kanye nebha yentambo engezansi ukuze kuhlakazwe umthwalo phezu kwemigqa emibili yebha yeyunithi yezinhlamvu.Indawo yayo ibekwe kahle endaweni yokuhlangana ye-truss string pole kanye ne-bailey pole.

2. Lapho ibhuloho lihlala, ijubane lokufika likajekhi ngamunye kufanele lilingane, ukuze lingagxili isisindo sebhuloho kujeke othile, kubangele ukulimala kujekhi noma intambo yentambo ye-truss nezinye izingozi ezimbi.Ukuze uthole amabhuloho ama-span amancane namabhuloho angasindi, ama-crowbars angasetshenziswa.Noma ngabe iyiphi indlela, kufanele uqale uhlale kwelinye ibhange bese uwela kwelinye ibhange.Lapho ukwakhiwa endaweni etshekile, i-jack kufanele ibekwe ngokuqinile, ukuvimbela ukushelela.Ngasikhathi sinye, ama-opharetha angu-1-2 kufanele anikezwe kwelinye idwala lasebhange ukuze ahlole ukuthi kukhona yini iphutha, ukuthi ibhuloho livinjiwe noma livaliwe ekuqaliseni;ukubhekana nezinkinga ngesikhathi, misa ukuqaliswa uma kunesidingo, sebenzisa i-jack ukuze uphakamise ibhuloho futhi uhambise i-roller.Isiqondiso sokwethulwa kufanele sihlolwe nganoma yisiphi isikhathi, futhi uma kukhona ukuphambuka kutholakala, lungisa ngokushesha, ikakhulukazi lapho i-truss iphushwa endaweni yokulinganisa, engalungiswa ngendlela yokudonsa umsila.

3. Ukususwa kwebhuloho kufanele kwenziwe ngokulandelana kokumiswa.Uma umehluko wobude phakathi kwedekhi yebhuloho nendawo egandayiwe ingaphansi kuka-15 cm, kungase kumiswe ipuleti elilodwa.Ingxenye eyodwa yepuleti ifakwe ngaphakathi kwenkinobho ye-beam, kanti enye iphelile ibekwe emgwaqweni, kodwa umcamelo kufanele uhlanganiswe ngezansi.Lapho umehluko wokuphakama phakathi kwedekhi yebhuloho kanye ne-pavement ingu-15 ~ 30 cm, amapuleti amabili e-lap kufanele afakwe.Uma isayithi lilinganiselwe, lingadonselwa emuva ngenkathi lihlakazwa, bese kuthi ama-trusses nezinye izingxenye zingasuswa ngayinye ngayinye.Khipha indawo yokungena bese uphuma kuqala, bese ubeka phezulu ekugcineni kwebhuloho ngojeke, khipha ikholomu yokugcina nebhuloho, faka idwala, bese ufaka isiphetho sebhuloho;imishayo kufanele yengezwe phakathi kwamapuleti amabili, futhi ukusekelwa kwepuleti kufanele kubekwe ngaphansi kogodo.I-truss ibe isihlehliswa kancane kancane ngokudonsa komuntu noma komshini.Donsa ngesikhathi esifanayo ukuze ulawule ngokuqinile ukusunduza nokudonsa isivinini, ukuphoqa ukuba kufane, ukusunduza ukuze kuhambe kancane futhi kushelele, kungasheshi kakhulu noma kusheshe kakhulu.

I ibhuloho lensimbi lomgwaqo omkhulu elakhiwe, ibhuloho le-Bailey, i-Bailey beam kanye neminye imikhiqizo ekhiqizwe i-Great Wall Heavy Industry ijabulela idumela elihle ekhaya naphesheya, futhi ithunyelwa emazweni amaningi.Inhloso yethu ukuqonda amaphutha ekhwalithi ephezulu ngevolumu yokukhiqiza, ngenhliziyo yonke ukuhlinzeka amakhasimende ngesevisi yekhwalithi ephezulu, inhloso yebhizinisi lethu: ukuhlinzeka amakhasimende ngemikhiqizo yekhwalithi ephezulu, ukuhlinzeka ngobuchwepheshe be-credible sudible.Yamukela abangani abavela kuyo yonke imikhakha yempilo ukuthi beze esivivinyweni, ukuze usungule ukuxhumana kwebhizinisi kwesikhathi eside.