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Tayachew Melisew

Mayelana nalolu hlelo lokusebenza

Okokufaka okudingekayo kwezibalo imiphumela yokuhlolwa kwelabhorethri yezinto zokwakha umgwaqo. Izimpahla zokwakha imigwaqo okumele zihlolwe elabhorethri inhlabathi engaphansi, inhlabathi ewugwadule egcwaliswe uthango, inhlabathi ye-capping layer, inhlabathi ye-sub base course kanye ne-base course granular. Izivivinyo ezidingekayo zenziwa ngezindlela zokuhlola ezamukelwa emhlabeni jikelele ezifana ne-AASHTO, ASTM, BSI, njll.
Lonke uhlelo lokusebenza lwesibali sokuhlola lwenza izibalo zomkhawulo woketshezi (LL), umkhawulo wepulasitiki (PL), inkomba yepulasitiki (PI), isilinganiso sokuthwala kwe-California (CBR) namavelu e-Swell ekungeneni okungu-2.54mm no-5.08mm; i-group index (GI) ukubala futhi yenza izigaba zomhlabathi.
Ngokusekelwe ekubalweni nasekuhlukanisweni kwezinto ezibonakalayo, Unjiniyela Womphakathi (Obalulekile) angaphetha ngokuthi okokusebenza okuhloliwe kungasetshenziswa noma cha ngezinjongo ezidingekayo. Ngakho-ke, lolu hlelo lokusebenza luwusizo kakhulu konjiniyela bokwakha umgwaqo.