Slurry akara sitere na Germany ma nwee akụkọ ihe karịrị afọ 90. Akara slurry nwere ọtụtụ ngwa ngwa yana enwere ike iji ya rụọ ọrụ n'okporo ụzọ awara awara. N'ihi na ọ nwere uru dị n'ichekwa ume, ibelata mmetọ gburugburu ebe obibi na ịgbatị oge ihe owuwu, ndị ọkachamara n'okporo ụzọ na ndị na-arụzi ọrụ na-enwe mmasị na ya. Slurry sealing oyi akwa mere nke kwesịrị ekwesị graded nkume ibe ma ọ bụ ájá, fillers (ciment, wayo, uyi uyi, nkume ntụ ntụ, wdg), emulsified asphalt, mpụga admixtures na mmiri, nke na-agwakọta n'ime a slurry na a ụfọdụ nha na-agbasa A. Nhazi pavement nke na-arụ ọrụ dị ka akara mgbe emechara ya, gbasie ike, ma guzobe ya. N'ihi na nkwekọ nke ngwakọta slurry a dị gịrịgịrị na ọdịdị ahụ dị ka slurry, ọkpụrụkpụ ihe mgbochi na-adịkarị n'etiti 3-10mm, ọ na-arụkwa ọrụ nke mkpuchi mmiri ma ọ bụ meziwanye na iweghachi ọrụ pavement. Site na mmepe ngwa ngwa nke polymer-gbanwetụrụ emulsified asphalt yana nkwalite teknụzụ ihe owuwu, akara mkpuchi asphalt emelitere polymer apụtala.

Akara slurry nwere ọrụ ndị a:
1. Mkpuchi mmiri
Nchikota urughuru nha nke ngwakọta slurry dị mma ma nwee ụfọdụ gradation. Ngwakọta slurry nke emulsified asphalt na-eme ka e mechara pavement ahụ. Ọ nwere ike ịrapagidesi ike na elu okporo ụzọ iji mepụta akwa akwa dị elu, nke nwere ike igbochi mmiri ozuzo na snow ịbanye n'ime oyi akwa ma nọgide na-enwe nkwụsi ike nke oyi akwa na ala ala:
2. Mgbochi mgbochi mmetụta
Ebe ọ bụ na paving ọkpụrụkpụ nke emulsified asphalt slurry ngwakọta bụ mkpa, na keadighi rarii ihe na ya gradation na-kesara evenly, na ego nke asphalt kwesịrị ekwesị, onu nke mmanụ idei mmiri n'okporo ụzọ agaghị eme. Elu okporo ụzọ nwere ezigbo ala siri ike. Ọnụọgụ esemokwu na-abawanye nke ukwuu, yana arụmọrụ mgbochi skid na-akawanye mma nke ukwuu.
3. Yiri nguzogide
Cationic emulsified asphalt nwere ezigbo mmachi na ihe ịnweta acidic na alkaline. Ya mere, enwere ike ịme ngwakọta slurry nke ihe ịnweta mineral dị elu nke siri ike na-eyi ma na-egweri, n'ihi ya, ọ nwere ike nweta nkwụsị nke ọma ma gbasaa ndụ ọrụ nke elu okporo ụzọ.
4. mmejuputa mmetụta
Ngwakọta slurry asphalt emulsified nwere ọtụtụ mmiri, na mgbe agwakọtara ya, ọ nọ n'ọnọdụ slurry ma nwee ezigbo mmiri. Nke a slurry nwere ndochi na larịị mmetụta. Ọ nwere ike ịkwụsị obere mgbawa n'elu okporo ụzọ na paịvụ na-enweghị isi nke ntọhapụ na ịdapụ n'elu ụzọ ahụ kpatara. Enwere ike iji slurry ahụ mechie mgbawa ma jupụta olulu ndị na-emighị emi iji meziwanye ịdị nro nke elu okporo ụzọ.
Uru nke akara slurry:
1. Ọ nwere nguzogide dị mma nke ukwuu, ịrụ ọrụ mmiri na-adịghị mma, na ntinye siri ike na oyi akwa dị n'okpuru;
2. Ọ nwere ike ịgbatị ndụ okporo ụzọ ma belata ụgwọ ọrụ nlekọta zuru oke;
3. Ọsọ ọsọ na-ewu ngwa ngwa ma nwee mmetụta dị nta na okporo ụzọ;
4. Na-arụ ọrụ na okpomọkụ nkịtị, dị ọcha na gburugburu ebe obibi.

Teknụzụ ndị dị mkpa maka owuwu mkpuchi slurry:
1. Ihe ndị ahụ na-emezu ihe ndị a chọrọ. Nchịkọta ahụ siri ike, gradation bụ ihe ezi uche dị na ya, ụdị emulsifier kwesịrị ekwesị, na nkwụsịtụ slurry dị oke.
2. Igwe mkpuchi ahụ nwere akụrụngwa dị elu na arụmọrụ kwụsiri ike.
3. Ụzọ ochie chọrọ ka ike zuru ezu nke okporo ụzọ ochie na-emezu ihe a chọrọ. A ghaghị iwusi mpaghara ndị na-enweghị ike zuru oke. A ghaghị igwu ma mezie olulu na nnukwu mgbawa. A ga-egweri bales na bọọdụ ịsa ahụ. A ga-ejurịrị mgbawa mgbawa karịrị 3 mm. A ghaghị ikpochapụ okporo ụzọ.
4. Njikwa okporo ụzọ. Wepụ nke ọma okporo ụzọ ka igbochi ụgbọ ala ịnya na akara slurry tupu ọ kwụsie ike.