Le faʻamatalaga ma le faʻaogaina o tekinolosi faʻamaufaʻailoga slurry i le fausiaina o alatele
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Le faʻamatalaga ma le faʻaogaina o tekinolosi faʻamaufaʻailoga slurry i le fausiaina o alatele
Taimi Fa'asa'oloto:2024-04-26
Faitau:
Faasoa:
Fa'amaufa'ailoga slurry fa'aogaina masini fa'ainisinia e fa'afefiloi ai le asphalt emulsified talafeagai, aggregates ga'o ma lelei, vai, fa'atumu (sima, lime, lefulefu lele, pauta ma'a, ma isi) ma fa'aopoopo e tusa ai ma le fua fa'atatau i totonu o se paluga slurry ma tutusa E fa'apala. i luga o le auala muamua ma o loʻo tuʻufaʻatasia faʻatasi ma le auala muamua i luga o le auala e ala i le faʻagasologa o le ufiufi, demulsification, vavaeeseina o le vai, faʻasao ma faʻamalosia e fausia ai se faʻamaufaʻailoga mafiafia, malosi, faʻaofuofu ma auala, lea e faʻaleleia atili ai le faʻatinoga o le luga ole auala.
O tekinolosi fa'amaufa'ailoga slurry na fa'aalia i Siamani i le fa'ai'uga o le 1940s. I totonu o le Iunaite Setete, o le faʻaaogaina o slurry sealant account mo le 60% o le paʻu uliuli o le atunuʻu, ma ua faʻalauteleina lona faʻaogaina. E iai sona sao i le puipuia ma le toe faaleleia o faʻamaʻi e pei o le matua, taʻetaʻe, lamolemole, matala, ma omoomo i auala fou ma tuai, faia O mea e le susu, faʻafefe, lamolemole ma le faʻaogaina o mea o luga o le auala ua vave ona faʻaleleia.
O le fa'amaufa'ailogaina o le slurry ose auala faufale puipui mo le fa'aleleia o luga ole auala. O ala laupapa tuai e masani ona ta'e ma omoomo. Pe a ofuina le pito i luga, emulsified asphalt slurry paluga faʻamaufaʻailogaina e faʻasalalau i luga o le auala i totonu o se mea manifinifi ma faʻatagaina e faʻamalosi vave i le vave e mafai ai, ina ia mafai ona tausia le sima sima sima. O le fa'aleleia ma le toe fa'aleleia ma le fa'amoemoe e toe fa'aleleia le fa'aogaina o luga ole auala ma puipuia ai le fa'aleagaina.
Le fa'amatalaga ma le fa'aogaina o tekonolosi fa'amaufa'ailoga slurry i le fausiaina o le alatele_2Le fa'amatalaga ma le fa'aogaina o tekonolosi fa'amaufa'ailoga slurry i le fausiaina o le alatele_2
O le ta'e fa'agesegese po'o le ta'ei fa'afefiloi fa'afefiloi fa'afefiloi emulsified fa'aogaina i totonu o le fa'amaufa'ailoga slurry e mana'omia ai le fa'asili po'o le polymer asphalt anotusi e tusa ma le 60%, ma le itiiti ifo e le tatau ona itiiti ifo i le 55%. E masani lava, o le anionic emulsified asphalt e leaga le pipii i mea minerale ma e umi se taimi e fai ai. E masani ona faʻaaogaina mo faʻaputuga alkaline, e pei o le limestone. Cationic emulsified asphalt e lelei le pipii atu i aggregates acidic ma e tele lava ina faʻaaogaina i faʻaputuga acidic, e pei o le basalt, maamora, ma isi.
O le filifilia o le emulsifier emulsifier, o se tasi o mea o loʻo i totonu o le emulsified asphalt, e matua taua lava. O se emulsifier asphalt lelei e le gata e mafai ona mautinoa le lelei o le fausiaina ae faʻasaoina foi tau. A filifilia, e mafai ona e vaʻai i faʻailoga eseese o emulsifiers asphalt ma faʻatonuga mo le faʻaogaina o oloa tutusa. O la matou kamupani e gaosia le tele o mea emulsifiers asphalt. Afai ei ai ni au fesili, fa'amolemole fa'afeso'ota'i la matou auaunaga fa'atau.
E mafai ona faʻaaogaina le faʻamaufaʻailoga emulsified asphalt slurry mo le puipuia o le Vasega II ma lalo o auala tetele, ma e talafeagai foi mo le faʻamaufaʻailoga pito i lalo, faʻaofuofu papa poʻo le puipuiga o auala fou. Ua fa'aaogaina fo'i i luga o auala tetele.
Fa'avasegaina o fa'amaufa'ailoga slurry:
E tusa ai ma le faʻavasegaina o minerale
E tusa ai ma le gradations eseese o mea minerale, o le slurry faʻamaufaʻailoga e mafai ona vaevaeina i se faʻamaufaʻailoga lelei, faʻamau faʻamaufaʻailoga ma faʻamau faʻamaufaʻailoga, faʻatusalia e ES-1, ES-2 ma ES-3 faasologa.
E tusa ai ma le saoasaoa o le tatalaina i taavale
E tusa ai ma le saoasaoa o le tatalaina o taavale [1], e mafai ona vaevaeina faʻamaufaʻailoga slurry i faʻamaufaʻailoga slurry faʻamaufaʻailoga vave ma tatala faʻailoga faʻamaufaʻailoga slurry.
Vaevae fa'atatau pe fa'aopoopoina sui fa'apolopolo
E tusa ai pe faʻaopoopoina le polymer modifier, e mafai ona vaevaeina slurry layer faʻamaufaʻailoga i slurry faʻamaufaʻailoga ma suia slurry layer faʻamaufaʻailoga.
Vaevae e tusa ai ma meatotino eseese o emulsified asphalt
slurry fa'amaufa'ailoga vaega ua vaevaeina i slurry fa'amaufa'ailoga fa'amaufa'ailoga ma suia slurry fa'amaufa'ailoga e tusa ai ma meatotino eseese o emulsified asphalt.
Vaevae e tusa ma le mafiafia
E tusa ai ma le mafiafia eseese, e vaevaeina i le faʻamaufaʻailoga lelei (I layer), faʻamaufaʻailoga faʻamaufaʻailoga (ituaiga II), faʻamau faʻamaufaʻailoga (ituaiga III) ma le faʻamaufaʻailoga mafiafia (ituaiga IV).