Ungayigcina kanjani i-Bailey Steel Bridge

Iphaneli ye-Bailey ivamise ukwakhiwa ngokushisela amachords aphezulu naphansi, izinti eziqondile, nezinduku ezidiagonal. Kukhona kokubili amalunga owesilisa nowesifazane ngaphezu kwezinduku zechord ezingenhla nezingezansi, kanye nezimbobo zephini lokuxhuma i-pestle rack emajoyintini. I-chord yephaneli ye-Bailey yakhiwe ngezinsimbi ezimbili zesiteshi esingu-10. Ku-chord engezansi, amapuleti ensimbi amaningana anezimbobo eziyindilinga avame ukushiselwa. Kumachodi angaphezulu naphansi, izimbobo zamabhawodi zihlonyiselwe ukuqinisa i-chord kanye nokuxhumeka kwe-truss kabili. Ku-chord engenhla, kunezimbobo ezine zamabhawodi ezixhunywe kuhlaka lokusekela. Izimbobo ezimbili ezimaphakathi zisetshenziselwa ukuxhunywa kwemigqa ephindwe kabili noma eminingi yama-trusses anesigaba esifanayo, kuyilapho izimbobo ezimbili eziphethweni zombili zingezokuxhumanisa ama-inter-node. Uma imigqa eminingi yamaphaneli e-Bailey esetshenziswa njengemishayo noma amakholomu, kuyadingeka ukuqinisa amalunga amaphaneli e-Bailey angaphezulu naphansi ngamafreyimu asekelayo.

Ku-chord engezansi, kukhona amapuleti asekela ama-4 cross cross, ingxenye engaphezulu enikezwe i-tenon yokulungisa indawo yomugqa wesiphambano endizeni, kanye nezimbobo ezimbili eziyi-elliptical zinikezwe kuwebhu yensimbi yesiteshi ekugcineni induku ye-chord engezansi yokuxhuma i-sway brace. Ibha eqondile yenziwe ngensimbi engu-8# I-I, futhi kukhona imbobo eyisikwele ohlangothini lwechodi engezansi yebha eqondile, esetshenziselwa ukulungiswa kwensimbi ukulungisa i-beam. Impahla yeshidi leBeret yi-16Mn, futhi ifreyimu ngayinye inesisindo esingu-270kg.

1. Hlola ukuthi iphaneli yebhuloho yonakele yini, ayinasici noma ikhubazekile, bese uyishintsha lapho kudingeka.

2. Qaphela ukuthi ingabe amadowels ahlukahlukene, amabhawodi, ama-beam kanye ne-sway brace yamaphaneli e-Bailey ahlanganiswe kahle, kungakhathaliseki ukuthi kunomonakalo wokwenziwa noma ukuxegiswa ukuze kuqinisekiswe ukudlula okuzinzile.

3. Hlola ukuthi iphaneli yebhuloho iqhekekile, ikhubazekile noma ayilingani, bese uyishintsha lapho kudingeka.

4. Linganisa ukuchezuka kwamaphakathi ne-span kwebhuloho ukuze unqume ukuthi liyakhula yini, futhi izinga lokunyuka kokuchezuka kufanele lihambisane nokuguga kwamaphini nezimbobo zokuphina.

5. Hlola ukuthi isisekelo sebhuloho lensimbi i-Beret asinakho yini ukuhlala ngokungalingani, futhi usilungise ngokushesha uma sitholakele.

6. Gcoba amafutha ezikhonkwane ukuze imvula ingangeni esikhaleni semigodi yezikhonkwane, futhi ugcobe yonke imicu esobala yamabhawodi ukuze kugwenywe ukugqwala. I-Bailey bridge isetshenziswa kabanzi kwezobunjiniyela bethrafikhi. Iphaneli ye-Bailey inesakhiwo esilula, izinto zokuhamba ezikahle, umthamo omkhulu womthwalo, ukushintshashintsha okuhle kakhulu nokuvumelana nezimo okuqinile.

7. Ngesikhathi sokulungiswa, unjiniyela kufanele ahlole ngokucophelela izingxenye ezihlukahlukene zebhuloho lensimbi ukuze aqinisekise ukuthi akukho ukuxebuka kopende, ukugqwala noma ukuguqulwa kwengxenye ngayinye. Ezingxenyeni ezigqwalile, izisebenzi zidingeka ngokuqinile ukuthi zihlanze uthuli, uwoyela, ukugqwala nezinto ezihlukahlukene ezingcolile kuqala, bese zifafaza upende ngokulinganayo nangokushelela. Uma kukhona izingxenye ezitholakala ukuthi zikhubazekile, kufanele zishintshwe ukuze kugcinwe ukusetshenziswa okuzinzile kwebhuloho lensimbi.