Nkume limestone bụ nkume sedimentary, nke kachasị nke calcium carbonate na magnesium carbonate mejupụtara.Ebumnuche ya bụ ịhazi mkpokọta ájá.Nkume nkume na nkume ntụ ntụ na-emepụta na nhazi na mmepụta ihe na-aghọ ọdụ ọdụ nzu.A na-akụ ọdụ ọdụdụ limestone ka ọ bụrụ ntụ ntụ ntụlimestone egweri igwe nri.Ọ ga-eji dị ka ihe admixture na ihe prefabricated akụkụ jirichaa tinye n'ọrụ nke nkume ibe.Dị ka emeputa nke nkume nzuigwe ihe igweigwe, HCMilling (Guilin Hongcheng) ga-ewebata ngwa nkenkume nzuigwe ihe igwe igwe iji hazie ntụ ntụ limestone.

limestone ịnweta ntụ ntụ na-ezo aka na ntụ ntụ na urughuru size na-erughị 0.075mm (akọwapụtara na haịdrọlik ihe na urughuru size ihe na-erughị 0.16mm) emepụtara n'oge nhazi nke ewu ájá mkpokọta.Ụzọ isi ngwa bụ:

(1) Nkume limestone n'ime ntụ ntụ dị ka ihe mgbakwunye ihe: A na-amụ ngwa ngwa nke ịnweta ntụ ntụ n'ime ụlọ ọrụ na-emepụta ihe ruo ogologo oge.Dị ka isi akụrụngwa nke ọdụdụ, ka esi eji limestone ore ntụ ntụ dị ka ihe admixture aghọwo ihe na-ekpo ọkụ ebe na mmepe na-emekarị n'ime ụlọ ihe ụlọ ọrụ.limestone ntụ ntụ bụ admixture inert.Dị ka admixture maka ihe, limestone ntụ ntụ nwere uru doro anya na ihe ga-ekwe omume: nke mbụ, mgbakwunye nke ntụ ntụ limestone nwere ike ime ka hydration nke ciment dịkwuo elu;Nke abụọ bụ na ahụ nke limestone ore ntụ ntụ nwere udi mmetụta na ndochi mmetụta.Ọ nwere ike ọ bụghị nanị na-amụba fluidity nke ngwakọta, melite urughuru grading nke simenti ihe onwunwe usoro, ma na-eme ka pore Ọdịdị nke ihe;Nke atọ, limestone ntụ ntụ nwere mmetụta na-arụ ọrụ.N'ime afọ ndị na-adịbeghị anya, China ewepụtala ụkpụrụ mba na mpaghara nke ọma, bụ ndị kwadoro ma hazie ojiji nke ntụ ntụ limestone dị ka ihe enyemaka.Dị ka ihe admixture, nzu nzu n'ime ịnweta ntụ ntụ nwere a sara mbara ahịa na ezi na-elekọta mmadụ na akụ na ụba uru na ogologo oge.

(2) Nkwadebe nke prefabricated akụrụngwa admixture site na-egweri limestone n'ime ịnweta ntụ ntụ: The ọhụrụ prefabricated akụrụngwa usoro nwere abamuru nke ngwa ngwa na-ewu ọsọ ọsọ, mfe mma njikwa, ihe na-azọpụta ihe onwunwe, ezi ọdịdị ọdịdị, ezi anwụ ngwa ngwa, belata na-site mmiri ọrụ, na nchedo gburugburu ebe obibi.N'ebe a na-emepụta ihe ndị a na-emepụta ihe, a pụkwara iji nnukwu nkume ịnweta ntụ ntụ dị na ọdụ ọdụdụ limestone mee ihe dị ka ihe ntinye na ciment.Standardkpụrụ maka njikwa ogo nke ihe nrụpụta ihe precast (DB11/T1312-2015) chọrọ na mgbe ị na-ahọrọ ihe mgbakwunye ịnweta dị ka limestone ịnweta ntụ ntụ maka precast koncre, arụmọrụ ya kwesịrị izute ụkpụrụ dị mkpa.Ụfọdụ ọmụmụ egosiwo na limestone ntụ ntụ nwere ike n'ụzọ dị irè melite fluidity na mgbochi nkewa nke ihe na mmepụta nke vibration-free na onwe compacting precast ihe components, na nwere doro anya mmetụta na ihe ịkpụzi, na-edozi nsogbu nke ezughị ezu raw ihe.Na mgbakwunye na ntụ ntụ limestone nke a kpọtụrụ aha n'elu, a pụkwara iji dolomite na granite ntụ ntụ nwere ihe ndị yiri ya na nkume nzu dị ka ntinye nke ihe na ciment.

Na mgbakwunye na ngwa na ụlọ ọrụ na-ewu ụlọ, a pụrụ iji nkume nkume limestone dị elu mee ihe iji mepụta ngwaahịa dị elu dị ka calcium carbonate, nnukwu calcium powder for flux, limestone powder for desulfurization in thermal power plant.Ngwa ndị a enweghị ikewapụ na nkwado nkenkume nzuigwe ihe igwe igwe.Dị ka emeputa nkenkume nzuigwe ihe igweigwe, HCMilling (Guilin Hongcheng) na-arụpụta limestone egweri igwe igwe akụrụngwa dị kankume nzu Raymondigwe igwe igwe, limestone vetikaligwe igwe igwe ihe, limestone ultra-mmaigwe ihe igweigwe, wdg Ọ na-enye nkwado akụrụngwa dị mma maka mmepụta na ntinye nke ntụ ntụ ntụ ntụ, ma nwee ike ịhazi 80-2500 mesh limestone powder.Ọrụ ntụ ntụ limestone nwere ahụmahụ bara ụba na imewe na ọtụtụ ikpe ndị ahịa.

Ọ bụrụ na ị nwere ihe ọ bụla dị mkpa chọrọ, biko kpọtụrụ anyị ka anyị mụta ngwa nkọwa nke nkume nzuigwe ihe igwe igwe.