Igihingwa cyo kuvanga Asfalt nigikoresho cyingenzi. Bitewe nuburyo bugoye, ibibazo bimwe bishobora kubaho mugihe cyo gukoreshwa. Kurugero, ibibazo bikunze kugaragara muri sisitemu yo gutwika amavuta yo gutwika amavuta birimo: gutwika ntigishobora gutangira, kandi umuriro uzimye kubwimpanuka, nibindi rero, nigute ushobora guhangana nibi bibazo?

Imiterere y'imikorere yigiti cya Ashalt ifitanye isano nibintu byinshi. Kugirango uzigame ingufu ziterwa ningufu zivanga, abakozi bagomba kubona ibisubizo byiza mubibazo byahuye nabyo./^/si

Gukoresha neza imashini yubwubatsi yumuhanda ifitanye isano itaziguye niterambere, iterambere nuburyo imishinga myinshi, hamwe no gusana imashini yo kubaka umuhanda ni garate yo kurangiza imirimo yumusaruro. Gukemura neza ikoreshwa, kubungabunga no gusana imashini nikibazo gikomeye mumiterere yimashini za kijyambere.

Kuberako ibimera bivanga, niba dushaka kubikomeza muburyo bwiza bwo gukora, tugomba gukora imyiteguro ijyanye. Mubisanzwe, dukeneye gukora imyiteguro yo gutangira akazi. Nkumukoresha, ugomba kuba umenyereye kandi wumve aya mateguro kandi ubikore neza. Reka turebe imyiteguro mbere yo gutangira uruganda ruvanze.

Intego y'ibikoresho byahinduwe: Ongeraho impinduka n'abahindura bashya mu guhinga bandumen kugirango utezimbere burundu imikorere ya bitumen, harimo ubushyuhe bwo kumva neza, imitungo yo mu bushyuhe, kurwanya ubushyuhe n'imikorere myiza.

1.. Gutondekanya ukurikije inzira yumusaruro

sbs Ibikoresho bya bitumen byitabiriwe hakurikijwe imikorere kandi irashobora kugabanywamo ubwoko butatu: Ubwoko bwakazi buhoraho, ubwoko bwakazi buhoraho. Mugihe cyo gutanga umusaruro, demolifiire, aside, amazi, nibikoresho byanyuma bivangwa mu kigega cyo kuvanga, hanyuma uvanze na bitum mu ruganda rwa colloid. Nyuma yisabune imaze gukoreshwa, isabune irarogerwa, hanyuma ikurikira irakorwa. Iyo bikoreshejwe mugukora Amazu yahinduwe Byulsion, ukurikije inzira yo guhindura, umuyoboro wa latex urashobora guhuzwa mbere cyangwa nyuma y'urusyo rwa colloid, cyangwa nta muyoboro wa latex. , gusa nvanga intoki umubare ukenewe wa latex mukigeri gihe.