Gusenyuka kw'ibiciro: Impamvu Asfalt ikonje ikiza 40% ku ngengo yimari yo kubungabunga umuhanda
Kurekura igihe:2025-08-07
Ibigo byo kumuhanda bigenda bikomeza guhitamo ubukonje (patch ikonje) gusana - ntabwo ari ugushaka kwiyongera, ahubwo ni kuzigama ibiciro bishimishije. Dore uko bigabanya amafaranga agera kuri 40% ugereranije na Ashyushye-Kuvanga Asfalt (HMA):
1. Zeru Heating, ibikoresho bya lisansi
Gakondo HMA isaba gushyushya 280-350 ° F, itwara ibikoresho bikomeye nibikoresho byihariye nkibikamyo bishyushye. Ubukonje bukuraho ibi biciro rwose, hacamo ibice 15-20% uhereye kumari ukorera kurwego rwimbonera.
2. Gusana vuba, imirimo mibiri
Abakozi bato cyangwa diy Porogaramu: Asfalt ikonje ibura nta mirimo yubuhanga, ikagabanya abakozi muri 30-50%.
Traffic-yiteguye muminota: Gusana amasaha 75% kurenza HMA, kugabanya amasaha no gufungura imihanda byihuse-guhangana namafaranga yo gufunga $ 1.000 +.
3. Byose-Ibihe Byose = Nta biciro byatinze
Imishinga ya HMA ihagarara mumvura, urubura, cyangwa imbeho. Ubukonje busfalt. Menyeka raporo 30% imishinga isubitswe buri mwaka mugihe ukoresheje patch ikonje.
4. Kuzigama traffing
Hamwe na HMA, gufunga inzira birashobora amasaha ashize. Ubukonje Asfalt compaction yemerera imihanda yo gufungura ako kanya, kugabanya amafaranga yo kugenzura umutungo (ikimenyetso, Crew Amasahani) kugeza kuri 60%.
5. Ibikoresho & Kumira
Ibirimburwa: Ihuriro ryinshi imboro zikonje zirimo guhumeka asfalt yagaruwe (rap) cyangwa reberi yipine, kugabanya ibiciro byibikoresho bitarenze 10-15%.
Yagabanije imyanda: Gusaba neza bigabanya ibikoresho birenze. Nta nkombe zanze kubera ubushyuhe.
Ibyiza 40% Byasobanuwe
Ubukonje Asfalt 'kuzigama kuzigama biturutse kubworoshye: nta bushyuhe, nta mashini iremereye, nta mashini iremereye, nta bikoresho bibuza ikirere, n'ibikoresho byatunganijwe. Mugihe HMA igura 40-80 / ton, patch ikonje (90-130 / ton) kubyerekeranye nigiciro cyimikorere yimikorere-kubungabunga umutekano, irambye.