Intshayelelo kulwakhiwo lwe-asphalt kwipavumente
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Intshayelelo kulwakhiwo lwe-asphalt kwipavumente
Ixesha lokukhupha:2023-12-13
Funda:
Yabelana:
1. Itekhnoloji yokwakha umaleko ocacileyo
1. Umsebenzi kunye neemeko ezisebenzayo
(1) Indima yomaleko ongenekayo: Ukuze kwenziwe umaleko we-asphalt kunye nomgangatho wesiseko udityaniswe kakuhle, i-asphalt e-emulsified, ibala lamalahle okanye i-asphalt elulwelo igalelwa kumaleko wesiseko ukwenza umaleko obhityileyo ongena kumphezulu we-asphalt. umaleko wesiseko.
(2) Zonke iindidi zeeleya ezisisiseko zomgaqo we-asphalt kufuneka zitshizwe nge-oyile egqobhozayo. Xa ubeka umgca wokutywina ophantsi kwinqanaba lesiseko, ioli ye-permeable layer akufanele ishiywe.
2.Iimfuno ngokubanzi
(1) Khetha i-asphalt elulwelo, i-asphalt e-emulsified, kunye ne-asphalt yamalahle enokungeneka kakuhle njenge-oyile yokungena, kwaye uqinisekise ngokubhobhoza okanye ukugrumba emva kokutshiza.
(2) I-viscosity ye-asphalt yeoli ene-permeable inokulungiswa kwi-viscosity efanelekileyo ngokulungelelanisa inani le-diluent okanye ukuxinwa kwe-asphalt emulsified.
(3) I-oyile egqobhozayo esetyenziselwa umaleko wesiseko esiqinileyo kufuneka itshizwe ngoko nangoko emva kokuba isiseko sisongiwe kwaye senziwa, xa umphezulu woma kancinci kodwa ungekaqini.
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Intshayelelo kulwakhiwo lweasphalt kwipavumente_2Intshayelelo kulwakhiwo lweasphalt kwipavumente_2
3. Izilumkiso
(1) Ioli egqobhozayo ayifanele ihambe emva kokuba isasazwe. Kufuneka ingene kwinqanaba lesiseko ukuya kubunzulu obuthile kwaye akufanele yenze ifilimu yeoli phezu komhlaba.
(2) Xa iqondo lobushushu lingaphantsi kwe-10℃ okanye kunomoya okanye kuza kunetha, musa ukutshiza i-oyile engena ngaphakathi.
(3) Ukuthintela ngokungqongqo ukudlula kwabantu kunye nezithuthi emva kokutshiza ioli engena.
(4) Susa i-asphalt engaphezulu.
(5) Ukungena ngokupheleleyo, iiyure ezingama-24.
(6) Xa umaleko womphezulu ungenako ukugaywa ngexesha, sasaza isixa esifanelekileyo seetshiphu zamatye okanye isanti erhabaxa.
2. Itekhnoloji yokwakhiwa kwe-adhesive layer
(1) Umsebenzi kunye nemiqathango esebenzayo
1. Umsebenzi we-adhesive layer: ukudibanisa ngokupheleleyo i-asphalt yesakhiwo esiphezulu kunye nesezantsi okanye i-asphalt structural layer kunye nesakhiwo (okanye i-samente ye-concrete pavement) ngokupheleleyo.
2. Ukuba le miqathango ilandelayo ifezekisiwe, i-asphalt ye-adhesive layer kufuneka itshizwe:
(1) Phakathi kweeleyile ze-asphalt ze-double-layer okanye ezintathu-hot-mix hot-paved asphalt mix pavement.
(2) Umaleko we-asphalt ubekwe kwipavumente yesamente yesamente, isiseko segrabile esizinzileyo okanye umaleko omdala wepavement.
(3) Amacala apho imiphetho, iindawo zokungena amanzi emvula, imingxuma yokuhlola kunye nezinye izakhiwo ezidityanisiweyo nomxube we-asphalt osandula kugalelwa.
(2) Iimfuno ngokubanzi
1. Iimfuno zobugcisa ze-asphalt encangathi. Okwangoku, i-asphalt e-emulsified ekhawulezayo okanye ephakathi kunye ne-asphalt eguquliweyo isetyenziswa ngokubanzi njengezinto ezincangathi ze-asphalt. Ukusetwa okukhawulezileyo nokuphakathi kwe-asphalt yolwelo lwepetroleum nako kungasetyenziswa.
2. Idosi kunye nokukhethwa kwezinto ezahlukeneyo ze-asphalt encangathi.
(3) Izinto ekufuneka uziphawule
(1) Umphezulu wokutshiza kufuneka ucoceke kwaye wome.
(2) Akuvumelekanga ukutshiza xa iqondo lobushushu lingaphantsi kwe-10℃ okanye umphezulu wendlela umanzi.
(3) Sebenzisa iilori ezisasaza i-asphalt ukutshiza.
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