Ụgbọala mkpuchi slurry bụ ụdị akụrụngwa na-edozi okporo ụzọ. A mụrụ ya na 1980 na Europe na America. Ọ bụ ngwá ọrụ pụrụ iche nke ejiri nwayọọ nwayọọ mepụta dị ka mkpa nke nlekọta okporo ụzọ si dị.

A na-akpọ ụgbọ ala slurry sealing (micro-surfacing paver) dị ka gwongworo na-emechi emechi n'ihi na mkpokọta, emulsified bitumen na ihe mgbakwunye eji eme ihe yiri slurry. Ọ nwere ike wụsa ngwakọta bitumen na-adịgide adịgide dị ka udidi elu nke pavement ochie, wee kewapụ ya. mgbawa n'elu pavement site na mmiri na ikuku iji gbochie ịka nká nke pavement. N'ihi na nchịkọta, emulsified bitumen na ihe mgbakwunye eji eme ihe dị ka slurry, a na-akpọ ya slurry sealer.

Dị ka ọ dị na nrụzi okporo ụzọ gara aga, mgbe a na-arụzi okporo ụzọ mebiri emebi, ndị na-arụ ọrụ n'okporo ụzọ na-eji akara ihe owuwu na-anọpụ iche ebe a na-arụ ọrụ, ụgbọ ala ndị na-agafe agafe na-agbagharị. N'ihi ogologo oge owuwu ihe, ọ na-ewetara ụgbọ ala na ndị na-agafe agafe nnukwu nsogbu. Agbanyeghị, a na-eji ụgbọ ala mkpuchi slurry n'akụkụ okporo ụzọ na-ekwo ekwo, ebe a na-adọba ụgbọala, na okporo ụzọ mbata ọdụ ụgbọ elu. Mgbe awa ole na ole nke nkwụsịtụ gasịrị, enwere ike imepe akụkụ okporo ụzọ ndị a rụziri. Igwe mmiri anaghị egbochi mmiri, elu okporo ụzọ ejiri slurry rụkwaa adịghị egbochi skid ma dịkwa mfe ụgbọ ala ịnya.

Atụmatụ:
1. Material ọkọnọ mmalite/ kwụsị akpaka usoro akara.
2. Mkpokọta ike gwụrụ akpaka mechiri ihe mmetụta.
3. 3-ụzọ Teflon-lined ígwè valve usoro nri nke onwe.
4. Anti-siphon mmiri na-enye mmiri.
5. Igwe mkpuchi mmiri na-ekpo ọkụ emulsified bitumen pump (mmiri ọkụ na-enye site na radiator ụgbọala).
6. Mmiri / ihe mgbakwunye mita eruba.
7. Drive aro ozugbo (enweghị yinye mbanye).
8. Ciment silo nwere ihe eji eme ihe.
9. Simenti na-agbanwe ọsọ ọsọ usoro nri jikọtara ya na nchịkọta mkpokọta.
10. Ihe na-agba agba na pavement nkwonkwo sprinklers.
11. A na-etinye vibrator hydraulic nke nwere ngbanwe njupụta akpaka na nchịkọta nchịkọta.
12. Ngwa ngwa hichaa emulsified bitumen filter.