Inshamake yibintu bitanu byingenzi byateganijwe mugihe cyo kubaka kashe
Gufunga buhoro ni tekinoroji yerekana kubungabunga umuhanda. Ntishobora kuzuza gusa no kutagira amazi, ariko kandi irashobora kurwanya kunyerera, kutambara no kwihanganira kwambara. Noneho hamwe nubuhanga buhebuje bwa tekinoroji yo kubaka, ni izihe ngamba zigomba kwitabwaho mugihe cyubwubatsi?
Ikirangantego cya shitingi gikoresha ibipande byamabuye cyangwa umucanga, byuzuza, asfalt, emulisile, amazi, hamwe n’ibindi biva hanze kugirango bibe bivanze na asfalt bivanze bivanze muburyo runaka. Ikirangantego cya asfalt gikwirakwijwe neza hejuru yumuhanda kugirango kibe ikimenyetso cya asfalt.
Ibintu bitanu byingenzi ugomba kumenya:
1. Ubushyuhe: Iyo ubushyuhe bwubwubatsi buri munsi ya 10 ℃, kubaka asfalt emulisile ntibishobora gukorwa. Kugumisha kubaka hejuru ya 10 ℃ bifasha gusenya amazi ya asfalt no guhumeka amazi;
2. Ikirere: Kubaka asifalti ya emulisiti ntishobora gukorwa muminsi yumuyaga cyangwa imvura. Ubwubatsi bwa asfalt bwa emulisitiya bugomba gukorwa gusa mugihe ubutaka bwumutse kandi butarimo amazi;
3. Ibikoresho Buri cyiciro cya asfalt ya emulisile igomba kuba ifite raporo yisesengura iyo isohotse mu nkono kugirango harebwe niba ibikubiye muri matrix asfalt ikoreshwa mubikoresho bivangavanze bihuye;
4. Gushiraho: Iyo ushyizeho kashe ya kashe, ubugari bwubuso bwumuhanda bugomba kugabanywa mubice bibiri bya kaburimbo. Ubugari bwibisate bya kaburimbo bigomba kubikwa hafi bingana nubugari bwimirongo, kugirango ubuso bwumuhanda wose bushobore gushyirwaho kaburimbo kandi kuzuza intoki kuziba. Muri icyo gihe, mugihe cya kaburimbo, imirimo y'amaboko igomba gukoreshwa kugirango ikureho ibintu birenze ingingo hamwe no kuzuza ibice byabuze kugirango ingingo zorohe kandi zoroshye;
5. Ibyangiritse: Niba kashe ya slurry yangiritse mugihe cyo gufungura umuhanda, hagomba gusanwa intoki kandi kashe ya kashe igomba gusimburwa.
Gufunga buhoro ni tekinoroji yo gufata neza umuhanda ufite imikorere myiza, ariko kugirango tumenye neza umuhanda, turacyakeneye kurushaho kwita kubintu bishobora kwirengagizwa mugihe cyo kubaka. Uratekereza iki?