Isahani isanzwe ikoreshwa igabanijwemo ubwoko butatu ukurikije imiterere yubutaka, harimo akabari kamwe, utubari dutatu nu munsi.Icyapa cyo gushimangira icyuma gikoreshwa cyane cyane kuri buldozeri na za romoruki, kubera ko ubu bwoko bwimashini busaba icyapa cyerekana inzira kugira ubushobozi bwo gukurura cyane.Nyamara, ntibikunze gukoreshwa mubucukuzi, kandi mugihe iyo excavator ifite ibikoresho byo gutobora imyitozo cyangwa bisaba gusunikwa nini ya horizontal, isahani yikurura irakoreshwa. inkweto ndende (ni ukuvuga ihwa ryinkweto) izanyunyuza ubutaka (cyangwa ubutaka) hagati yinkweto yinkweto, bityo bikagira ingaruka kumyuka ya moteri.
Abacukuzi benshi bakoresha isahani itatu - isahani yikurikiranya, bake bakoresha isahani yo hasi - hasi yikurikiranya.Mu gishushanyo mbonera cyerekana imbavu eshatu, igitutu cyo guhuza ubutaka hamwe nubushobozi bwo guhuza hagati yumuhanda nubutaka bibanza kubarwa kugirango hafatwe ingamba zikenewe .Icyakabiri, isahani yumuhanda igomba kugira imbaraga zo kugunama no kwambara birwanya.Icyapa cya gatatu - icyuma gikurura imbavu muri rusange gifite imyobo ibiri yo koza ibyondo. y'iryinyo, bityo umwobo woza ibyondo ugomba kuba uri hagati yimyobo ibiri itunganya icyapa cyikurura kumurongo wa gari ya moshi.
Igihe cyo kohereza: Ugushyingo-29-2018