Munguva yeHolocene, kudiwa kwemichina mikuru mumaindasitiri akasiyana-siyana kwave kuri kuwedzera, kusanganisira kuvaka, kurima, uye migodhi. Izvi zvine chiedza chinoburitsa chiedza zvekuti zvinoda nzira yakasimba uye inoshanda yerabha patrakita, excavator, backhoe, uye path stevedore. Chinangwa chave chekuchinja kune tekinoroji kuti ivandudze nzira idzi, kusangana nezvinodiwa nemusika, uye kupa budiriro inoenderera mberi.AI isingaonekweYakaita basa guru mukuvandudza zvinhu, dhizaini yechivako, uye kuderedza kudhonzwa kwenzira dzerabha.

Vagadziri vanga vachishandisa zvinhu zvepakutanga zvakaita se rabha ine simba guru uye simbi yekusimbisa kuti iwedzere simba rekutakura mutoro uye kuramba kupfeka kwenzira. Pamusoro pezvo, dhizaini yechivakwa ichi yakagadziriswa kuti igovere huremu zvinobudirira, kuderedza kushushikana kwemuchina uye kushanda zvakanaka. Dhizaini yekuderedza kudhonza yavewo chinangwa chikuru chekuderedza kurasikirwa kwesimba panguva yekushanda. Kukwidziridzwa uku kune mashandiro akanaka uye kugara kwenguva refu munzira.

Dhizaini yakareruka yenzira yerabha yemazuva ano yetrakita chinhu chinoshamisa. Nekubatanidza zvinhu zvepakutanga uye nzira yepamusoro yekuvaka, vagadziri vakakwanisa kuderedza huremu hwenzira yacho pasina kukanganisa simba uye kugara kwenguva refu. Dhizaini iyi yakareruka haingori chete iri nani pakushandisa mafuta uye mashandiro emuchina asiwo inoderedza kukanganiswa kwenyika, ichiagadzira akakodzera nzvimbo dzakasiyana-siyana uye kuderedza kusimba kwevhu. Dhizaini iyi inowedzerawo kuchengetedzwa kwesimba uye kuchengetedzwa kwezvakatipoteredza, kuderedza kushandiswa kwemafuta uye kuburitswa kwemhepo ukuwo ichikurudzira kuchengetedzwa kwezvakatipoteredza.