Isesengura ryibihinduwe bitumen
Ibicuruzwa
Gusaba
Urubanza
Inkunga y'abakiriya
Blog
Umwanya wawe: Murugo > Blog > Inganda Blog
Isesengura ryibihinduwe bitumen
Kurekura Igihe:2024-01-29
Soma:
Sangira:
Bitumen yahinduwe bivuga asfalt ivanze hiyongereyeho reberi, resin, polymer ya molekile ndende, ifu ya reberi nziza cyane hamwe nizindi zihindura, cyangwa gukoresha uburyo bworoshye bwo gutunganya okiside ya bitum kugirango tunoze imikorere ya bitumen. Umuhanda wa kaburimbo hamwe nawo ufite igihe kirekire kandi ukarwanya abrasion, kandi ntiworoha ku bushyuhe bwinshi cyangwa ngo ucike ku bushyuhe buke.
Isesengura ryibihinduwe bitumen_2Isesengura ryibihinduwe bitumen_2
Imikorere myiza ya bitumen yahinduwe ituruka kuri modifier yongeyeho. Ihindura ntirishobora gusa guhuza hamwe nubushyuhe bwubushyuhe ningufu za kinetic, ariko kandi irashobora kubyitwaramo na bitumen, bityo bikazamura cyane imiterere ya bitumen. kimwe no kongeramo ibyuma kuri beto. Mu rwego rwo gukumira amacakubiri ashobora kugaragara muri rusange yahinduwe bitumen, inzira yo guhindura bitum yarangiye mubikoresho bidasanzwe bigendanwa. Amazi avanze arimo bitumen na modifier anyuzwa murusyo rwa colloid rwuzuye ibinono. Mubikorwa byumuvuduko mwinshi uzunguruka urusyo rwa colloid, molekile ya modifier iracika kugirango ibe imiterere mishya hanyuma ikomekwa kurukuta rusya hanyuma igasubira inyuma, iringaniye ivanze na bitumen. Uru ruzinduko rusubiramo, ntirukora gusa abitumen no Guhindura bigera kubantu bahuje ibitsina, kandi iminyururu ya molekile ya modifier ikururwa hamwe igakwirakwizwa murusobe, bitezimbere imbaraga zuruvange kandi byongera imbaraga zo kurwanya umunaniro. Iyo uruziga runyuze hejuru ya bitumen yahinduwe, urwego rwa bitumen rugenda ruhinduka. Iyo uruziga runyuze hejuru, kubera imbaraga zikomeye zo guhuza bitumen yahinduwe kugeza hamwe hamwe no gukira neza kwa elastike, igice cyakubiswe gihita gisubira muburinganire. imiterere y'umwimerere.
Bitumen yahinduwe irashobora kongera ubushobozi bwumutwaro wa kaburimbo, kugabanya umunaniro wa pavement uterwa no kurenza urugero, kandi bikongerera igihe kinini umurimo wumuhanda. Kubwibyo, irashobora gukoreshwa cyane mugutunganya umuhanda munini wo murwego rwohejuru, inzira yikibuga cyindege, nibiraro. Mu 1996, bitumen yahinduwe yakoreshejwe mu gutunganya inzira y'iburasirazuba bw'ikibuga cy'indege cya Capital, kandi ubuso bw'umuhanda buracyari bwiza kugeza na n'ubu. Gukoresha bitumen yahinduwe mumihanda ya kaburimbo nayo yakwegereye cyane. Igipimo cyubusa cya pavement yemewe gishobora kugera kuri 20%, kandi irahujwe imbere. Amazi yimvura arashobora gutwarwa vuba muri kaburimbo muminsi yimvura kugirango wirinde kunyerera no kumeneka mugihe utwaye. By'umwihariko, ikoreshwa rya bitumen ryahinduwe rishobora kandi kugabanya urusaku. Ku mihanda ifite ubwinshi bwimodoka, iyi miterere yerekana ibyiza byayo.
Bitewe nibintu nkubushyuhe bunini butandukanye hamwe no kunyeganyega, ibyumba byinshi byikiraro bizahinduka kandi bimeneke nyuma yo gukoreshwa. Gukoresha bitumen byahinduwe birashobora gukemura neza iki kibazo. Byahinduwe bitumen nibikoresho byingenzi byingirakamaro kumihanda yo murwego rwohejuru hamwe nindege zindege. Hamwe no gukura kwikoranabuhanga rya bitumen ryahinduwe, ikoreshwa rya bitum yahinduwe byabaye ubwumvikane bwibihugu kwisi.