I-Exlot Asphalt i-asphalt yi-emulsion eyenziwa ngu-Asphalt ehamba emanzini. Amanzi akuyo yindawo yethutyana kwi-asphalt. Emva kokuba i-slofid asphalt itshizwe okanye ixutywe, yaphula i-emulsion kunye namanzi kwi-Esphalt e-Asphalt Asphapt e-Asphal. Umyinge wamanzi kwi-Asphalt kwi-Asphalt e-Asphalt ayichaphazeli iindleko zemveliso kunye nezothutho ze-Aspharlt Aspharl, kodwa ineempembelelo ezibonakalayo kuzinzo, i-viscosity kunye nezinye izikhombisi ze-asphalt ye-asphal. Ke ngoko, kuyimfuneko ukuvavanya umxholo we-asphalt kwi-splisfation ye-asphal.
Ukuze ufumane umxholo we-asphalt kwi-sphals ekhutshiwe, i-esphalt e-Asphalt kufuneka ikhutshiwe. Nangona kunjalo, amazwe awahlukeneyo kunye nemibutho ineziindlela ezahlukeneyo zehlelo lokuphela kwehlelo Isishwankathelo, zine iindlela eziphambili: Ukusebenza, i-evillation, i-oveni ye-oveni, i-theinti yokufuza ngokuthe ngqo kunye nokoma kwendalo.

I-1. Indlela yokunyathela
Iindlela zokubonisa ngakumbi ezomeleleyo zendlela yokuphazamiseka kwe-ASTM e-United States, indlela yokuthoba iqondo lobushushu, indlela yokuhlangana kunye namaqondo obushushu ahlukeneyo asetyenziswa kumazwe amaninzi eUnited States.
(1) Indlela yokuphambanisa i-ASTM. I-United States Astm D244-00 icacisa iindlela ezintathu zokukhupha intsalela ye-Asphalt ye-Asphalt ye-Asphalt ye-Asphalt ye-Asphalt Asphalt, intsalela kunye ne-Eriveration, kunye ne-oyile ephantsi (135 ° C) i-vistration. Indlela yokuhlangana ye-ASTM kukugalela i-2003 ye-scoud -d eguqulweyo kwi-Alpharn Alfar kwi-Aluminium ye-Aluminium kwaye ikhuphe i-26 ° C kangangemizuzu eli-15 yokwahlula i-asphalt ye-asphal. Intsalela efunyenwe yile ndlela inokusetyenziswa ukuvavanya iipropathi ze-asphalt yentsalela.
. Ukujonga ukuba ezinye ze-asphals ezikhutshelwe, ngakumbi i-asphals ekhutshiwe, zityhafile ngamaqondo obushushu aphezulu, iipropathi ze-asphalt entsalelayo ifunyenweyo ziya kuchaphazeleka kakhulu kwaye ayinakuyibonisa inyani ye-asphalt e-asphalt ngexesha lokusetyenziswa. Ke ngoko, indlela yokuthoba iqondo lobushushu ephantsi yongezwa kwi-2000 ye-ASTM D244. Le ndlela isebenzisa isixhobo sokudibanisa kunye nokunciphisa i-135 ° C kwimizuzu engama-60.
. Amazwe amaninzi e-United States asebenzisa indawo yokuhlala ukuze afumane intsalela ye-Asphalt Asphalt, kodwa iindlela ezisebenzisa imizuzu engama-20, i-Cannsylvania isebenzisa indlela yokusebenzisa i-204 ° C kangangemizuzu eli-15, njalo njalo.
I-2. Indlela ye-oveni yokuphuma kwe-oveni
Abamele ngakumbi yindlela yokuphuma kwe-ASTM kunye nendlela yeCalifornia, eUSA.
Indlela yokuphuma ye-ASTM kukuthatha iibhlukhwe ezine ngamandla e-1000ml, i-50g ± 2.3 ° 2. ° 2 ° 2 ° 2 ° 2 ° 88 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ukuze sizithobele isikhombisi sentsalela.
Indlela eCalifornia, i-USA kukuthatha i-40g ± 0.3g ye-asphalt ye-asphar, yigcine nge-308 ℃, yithi nge-18 ℃, kwaye uyilahle ngo-138 ℃. Intsalela efunyenweyo yenziwe kwiimodeli ezifanelekileyo zovavanyo ukulinganisa isalathiso.
I-3. Ukufudumeza ngendlela yokuphuma
Zombini iJapan kunye nelizwe lam zisebenzisa le ndlela. Uvavanyo lwentsalela yokuphuma kwe-ExulSURE kwi-Asphalt e-Asphalt kwilizwe lam kukufudumeza kwaye uxhase i-Emonion yeTulsion kwi-203 ℃ ± 3 ℃ ye-13 ℃ ye-13 Le ndlela yovavanyo yenziwa ngokubhekisele kwimigangatho yaseJapan.
Ukongeza, ukuze ufumane umyinge we-asphalt ukuya kumanzi kwi-Asphalt ye-Asphar e-Asphar, ingafunyanwanga kuphela ngokufumana umxholo we-asphalt, kodwa ngokufumana umxholo wamanzi kwi-Asphalt e-Asphal. I-ASTM D244-00 ikwanayo nendlela yovavanyo yomxholo wamanzi kwi-sphaphalt ye-asphar.
Umxholo wentsalela kunye neepropathi ezifunyenwe ngeendlela ezahlukeneyo zokufumana i-asphalt ye-asphar yahlukile.
Uphando lovavanyo lufumanise ukuba indlela yokomisa kwi-oveni kangangexesha elithile ihlala ikhokelela ekugxothweni kwamanzi; Iziphumo zovavanyo lwe-ASTM ziyazinza, kodwa ngenxa yezixhobo zeemvavanyo ezintsonkothileyo, okwangoku kunzima ukukhuthaza kwilizwe lam. Nangona indlela yelizwe lam yokufudumeza ngokuthe ngqo ukuya kwi-163 ° C ukufumana iintsalela ziya kuchaphazeleka zizinto zabantu, indlela ilula, iziphumo zovavanyo ziyakuthenjwa, kwaye zinokwenzeka.