Igice gifatiro cya kaburimbo ya ASPHALT kigabanyijemo igice gikomeye kandi gikaze. Kubera ko urwego rufatiro rushingiye ku butaka ni ibikoresho byumutungo utandukanye, guhuza neza no gukomeza hagati yibi byombi ni ibisabwa byose kuri ubu bwoko bwa kaburimbo. Byongeye kandi, iyo urwego rwo hejuru rwubuhu bwimwork rubona amazi, amazi menshi azibandaho hagati yurwego rwo hejuru hamwe nigice cya base, gitera kwangirika kuri kaburimbo ya Asfalt nko kunyerera, ubunebwe, hamwe na comoles. Kubwibyo, ongeraho akadomo gato hejuru yikirenga cyangwa umushyitsi mukuru uzagira uruhare runini mugushika imbaraga, gushikama no kumenyekana amazi ya kaburimbo. Ibisanzwe bikunze gukoreshwa nugukoresha tekinoroji ya Asfalt yanze ikidozi.
Urwego rwo hasi
Guhuza hagati
Hariho itandukaniro rigaragara hagati yikibanza cya Asfalt hamwe nigice gishinzwe gukomera cyangwa gukomera mu rwego rw'imiterere, ibikoresho byo guhimba, ikoranabuhanga ry'ubwubatsi n'igihe. Ubuso buringaniye bufite intego hagati yurwego rwo hejuru hamwe nurwego ruse. Nyuma yo kongeramo urwego rwo hasi, urwego rwo hejuru hamwe nigice fatizo gishobora guhuzwa neza muri imwe.
Kwimura
Ikibanza cyo hejuru cya Asfalt na Semi-Rigid cyangwa gukomera base bikinisha muburyo butandukanye muri sisitemu yububiko bwa pavement. Igice cyo hejuru hejuru gikina uruhare rwo kurwanya skid, amazi, anti-urusaku, kunyerera no kunyerera no kunyerera, kandi transfers yihereze kumurongo fatizo. Kugirango ugere ku ntego yo kohereza umutwaro, hagomba kubaho gukomeza gukomera hagati yurwego rwo hejuru hamwe nurwego ruse. Ubu bukomeza burashobora kugerwaho binyuze mubikorwa byurwego rwo hasi (urwego rufatika, urwego rukomeye).


Kunoza imbaraga z'umuhanda
Igenamiterere rya elastike ryibice byo hejuru ya asfalt hamwe nigice gisebanya cyangwa gukomeretsa shingiro biratandukanye. Iyo bahujwe hamwe kandi bagakorerwa imitwaro, uburyo bwo guhagarika imihangayiko ya buri gice buratandukanye kandi kuringaniza nabwo biratandukanye. Munsi y'ibikorwa byimitwaro ihagaritse hamwe ningaruka zingaruka zikinyabiziga, urwego rwo hejuru ruzagira uburyo bwo kwimurwa ugereranije na shingiro ryibanze. If the internal friction and bonding force of the surface layer itself and the bending and tensile stress at the bottom of the surface layer cannot withstand this shifting stress, the surface layer will suffer from pushing, rutting, and even loosening and peeling. Kubwibyo, imbaraga zinyongera zigomba gutangwa kugirango wirinde iyi nzira hagati yibanze. Nyuma yo kongeramo urwego rwo hasi, guterana amagambo no guhuza imigabane kugirango wirinde kugenda hagati yimigabane, ishobora gukora imirimo ifatanye niterambere, kugirango urwego rwo hejuru rushobora kurwanya umutwaro hamwe. Kugirango ugere ku ntego yo kunoza imbaraga rusange zubuso bwumuhanda.
Amazi kandi adashobora
Muburyo bwinshi bwimihanda ya ASPHALT ya kaburimbo, byibuze urwego rumwe rugomba kuba ubwoko na pron-dense-amanota asfalt assiture imvange. Intego yacyo ni ugutuza ubucucike bwumurongo wo hejuru kandi wirinde amazi yo hejuru no kwangiza kaburimbo na pavement base. Ariko ibi byonyine ntibihagije, kuko usibye uburyo bwo gushushanya, kubaka ibintu bya Asfalt nabyo bigira ingaruka ku bintu byinshi nka asfalt, umubare w'amabuye, ubushyuhe bwamavuta, ubushyuhe bwamavuta, nibindi. Ingaruka. Igice cyo hejuru, kigomba kugira ubucucike bwiza kandi gifite amazi meza ya zeru, akenshi rufite amazi menshi kubera umurongo runaka utari uhari, bityo bigira ingaruka kubushobozi bwo kurwanya kaburimbo. Ndetse bigira ingaruka kumutekano wa kaburimbo ya ASPHALT ubwayo, urwego rufatiro hamwe nubutaka bwubutaka. Kubwibyo, "ibisobanuro bya tekiniki yo kubaka pavement ya ASPHALT" byerekana neza ko iyo iherereye ahantu h'imvura ifite icyuho kinini kandi kikaba gishimishije mu mazi, urwego rwo hasi rugomba gushyirwaho munsi ya asfalt.
Gahunda yo Gukangura Igice cyo kubaka
Ihame ryakazi rya Synover Discorrous Malewsrous ni ugukoresha ibikoresho bidasanzwe byubwubatsi, imashini idasanzwe ya SynchroURous ya Sonschrouus, kugirango ihinduke ubushyuhe bwinshi kandi bwumutse kandi ikaze kandi ikaze kandi amabuye yatewe hejuru yumuhanda mugihe gito. Uzuza guhuza no gukomeza gushimangira imbaraga zikorwa mumutwaro wo hanze.
Ubwoko butandukanye bwa Asfalt burashobora gukoreshwa mugishishwa icyarimwe cya asfalt kuri asfalt: yoroshye cyane, elémmer sbs, yahinduye asfalt, ibitaro bya asfalt, nibindi bikaba byahinduwe asfalt, bitandukanye cyane, nibindi bikaba byahinduwe ashalt kugeza 170 ° C. Koresha igikona ukwirakwiza ikamyo utera asfalt hejuru yikirere gikomeye cyangwa igice gishinzwe gukomera, hanyuma ukwirakwize hejuru. Igiteranyo gikozwe mu mabuye ya hekestone hamwe n'ubunini bwa 13.2 ~ 19m. Igomba kuba isuku, yumye, idahwitse, idafite umwanda, kandi ifite imiterere nziza. Ingano ya kaburimbo igomba kuba hagati ya 60% na 70% by'akarere kwuzuye.
Igipimo cya asfalt na comggregate bigenzurwa hakurikijwe umubare ntarengwa wa 1200kg · km-2 na 9m3 · km-2. Kubaka ukurikije iyi gahunda bisaba neza neza umubare wa asfalt utera no gukwirakwiza amabuye ya asfalt. Ku isonga hejuru ya sima-ihagaze neza yakozwe, ikwirakwiza asfalt cyangwa sbs yahinduwe ku ya 1.2 ~ 2.0KG. Ingano ya kaburimbo nubunini bwa kaburimbo igomba guhuza nubunini bwa Asfalt bwahawe urwego rufite amazi. Agace kayo kari 60% kugeza kuri 70% ya kaburimbo yuzuye, hanyuma reberi ya rubber ipine ikoreshwa muguhungabanya igitutu 1 kugeza 2 kugirango imeze. Intego yo gukwirakwiza amabuye yubusa imwe ni kugirango urinde ibice bitarimo amazi kugirango byangizwa nintoki zubwubatsi nkamamyo yahinduwe, no gukumira asphalt yahinduwe mugushonga kumirima yubushyuhe bwinshi kandi bushyushye buvanze. Uruziga ruzakomeza kandi rugira ingaruka kubwubatsi.
Mubyukuri, amabuye ntabwo arimo guhura nawe. Mugihe utanga imvange ivanze, imvange-yubushyuhe bukabije izinjira mu cyuho hagati yamakuru, bigatuma induru yahinduwe ishonga gushonga nubushyuhe. Nyuma yo kuzunguruka no guteranya, kamere yera iba asfalt ya Asfalt yashyizwe mumwanya wa Asfalt kugirango ikore ikireguro cyose, kandi "urwego rukize rwa peteroli" rwa 1.5cm rwakozwe munsi yumurongo wububiko, bushobora gukora neza urwego rwibintu.