E uiga i le fa'afefeteina fa'alelei fa'alelei sima fa'alava malamalama auiliili
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E uiga i le fa'afefeteina fa'alelei fa'alelei sima fa'alava malamalama auiliili
Taimi Fa'asa'oloto:2024-12-09
Faitau:
Faasoa:
I le avea ai o se tagata gaosi tomai faapitoa Sinoroader, matou te tuuina atu ia te oe le ituaiga auala permeable o emulsified asphalt, lea o le aggregate autu i le compaction muamua, spraying le emulsion layer pe a uma ona faataapeapeina, spraying le emulsion, ma compacting le fausaga laupapa laasaga i lea laasaga. E talafeagai mo auala lona lua ma lona lua, ma e mafai foi ona faʻaogaina e fai ma soʻotaga faʻapipiʻi ole sima poʻo le faʻavae.

Ona o le tele o le porosity o le emulsified asphalt penetration type, o le pito i luga e faigofie ona ulu i totonu o le faʻavae, o lea e tatau ai ona faʻapipiʻi le mea faʻapipiʻi ma mea faʻamaufaʻailoga poʻo le laulau. E pei o le faʻapipiʻiina o le faʻavae semi-malosi, e pei o se faʻamaufaʻailoga. A faʻaaogaina e fai ma faʻapipiʻi faʻapipiʻi, e le mafai ona faʻamaufaʻailogaina mea ma luga.
Emulsified asphalt penetration ituaiga o le filifiliga o le fausiaina i le vaitau mago ma vevela. E tatau ona i ai i le vaitau timuga, afa masina aʻo leʻi maualalo le vevela maualuga nai lo le 15 ℃, o lea e mafai ai ona tui e ala i le tafe o le fausaga tatala e ave ai le taʻavale, faʻapipiʻi atoatoa i luma o le vaitau.
Emulsified asphalt permeable aggregate e tatau ona filifilia i se tulimanu, oomiina maa malo embedment, ma pe a malepe le iliili, o le mea nutimomoia e sili atu nai lo le 40%. Ole tele ole lapo'a ole lapo'a autu e mafai ona maua e le itiiti ifo ile 50% ole tau aofa'i. E leai se mea fa'afefiloi fa'afefiloi emulsified emulsified ituaiga emulsified, i le faaiuga o le fausiaina, uma 1000㎡ luga auala e tatau ona i ai se isi 2 ~ 3 mita kupita, lelei aggregate ina ua mavae se vaega o mea fa'amaufa'ailoga ma fa'amatalaga tutusa, mo togafitiga muamua.