Izici zokwakheka kwamadwala aqinile njenge-granite kanye nengozi yokwakheka kwemigodi. Lapho kuklanywa izisekelo zamabhuloho amaningi amakhulu, ama-pile ayadingeka ukuthi angene edwaleni eliqinile eligugile aze afike ekujuleni okuthile, kanti ububanzi bama-pile aklanyelwe lezi zisekelo zama-pile bungaphezu kuka-1.5mm. Ngisho nakufika ku-2m. Ukubhoboza amadwala aqinile anjalo ngobukhulu obukhulu kubeka izidingo eziphezulu emandleni nasengcindezini yemishini, ngokuvamile kudinga i-torque engaphezu kuka-280kN.m imishini. Lapho kubhobozwa kulolu hlobo lokwakheka, ukulahlekelwa kwamazinyo okubhoboza kukhulu kakhulu, futhi izidingo eziphakeme zibekwa ekumelaneni nokudlidliza kwemishini.
Indlela yokwakha yokubhoboza ngokujikeleza isetshenziswa ekwakhekeni kwamadwala aqinile njenge-granite kanye ne-sandstone. Izinyathelo kufanele zithathwe kulezi zindawo ezilandelayo ukuthuthukisa ukusebenza kahle kokwakha imigodi nokunciphisa izingozi.
(1) Imishini enamandla angu-280kN.m nangaphezulu kufanele ikhethwe ukuze kusetshenziswe ukwakhiwa kokubhoboza. Lungisa amazinyo okubhoboza anobulukhuni obuphezulu kanye nokusebenza kahle kokugaya kusenesikhathi. Amanzi kufanele afakwe ezinhlakeni ezingenamanzi ukuze kuncishiswe ukuguguleka kwamazinyo okubhoboza.
(2) Lungiselela kahle amathuluzi okubhoboza. Lapho kubhobozwa imigodi yezinqwaba ezinkulu kulolu hlobo lokwakheka, kufanele kukhethwe indlela yokubhoboza ehlelwe ngamanani. Esigabeni sokuqala, kufanele kukhethwe ibhoboza elinwetshiwe elinobubanzi obungu-600mm ~ 800mm ukuze kukhishwe ngqo umongo bese kwakheka ubuso obukhululekile; noma kufanele kukhethwe ibhoboza elincane eliyindilinga elinobubanzi ukuze kubhobozwe ukuze kudale ubuso obukhululekile.
(3) Uma kuvela imigodi egobile ezindaweni eziqinile zamadwala, kunzima kakhulu ukushanela imigodi. Ngakho-ke, uma uhlangana nobuso bedwala eligobile, kumele kulungiswe ngaphambi kokuba ukubhoboza kuqhubeke ngendlela evamile.
Isikhathi sokuthunyelwe: Jan-05-2024