iindaba

Ngokombono womsebenzi we-concrete admixtures, sinokuyeka ukuhlelwa kwaye ngokukodwa sithinte kwiimeko ezine.Ngokusebenzisa i-admixtures efanelekileyo, sinokugqiba ulawulo lwesantya se-rheological yekhonkrithi.Ngokombono wokusetyenziswa kweentlobo ezahlukeneyo ze-concrete admixtures, iziphumo nazo zihluke.Emva koko, abavelisi be-concrete admixtures babelana ngokuthotyelwa kwe-concrete admixtures.

Phakathi kwabo, owona msebenzi uphambili we-ejenti yemvula kukunciphisa ukusetyenziswa kwamanzi ukugcinwa, ukunika ikhonkrithi ngoxinano olungcono kunye neempawu ezilastiki, kunye nokuphucula ukuqina kwayo kwesicelo.

Ukuthotyelwa kunye nokuziqhelanisa noku-1 

I-ejenti yokungenisa umoya kukuyeka ukuqinisa ukunyibilika kwekhonkrithi ephantsi, kwaye ugqibezele ulawulo lweentanda zangaphakathi kunye nokulungiswa okuqhubekayo kokungena ngokuguqulwa okusebenzayo kwesakhiwo sangaphakathi sangaphakathi.

Ukongeza, izicelo ezininzi zekhonkrithi zineemfuno eziphezulu zokunganyanzeki.Abantu kufuneka bahlangabezane neemfuno zokwakha ngokusetyenziswa kwe-agent ye-precipitation ye-high-performance-performance agent to improve the density of concrete.Ngaphezu koko, ukuqiniswa kwikhonkrithi kukulungele ukubola, kwaye abasebenzi abachaphazelekayo banokulawula izinga le-carbonation yekhonkrithi ngoncedo lwe-corrosion. ukusetyenziswa kwe-agent ye-precipitation.Ukuba ixabiso le-pH kwikhonkrithi libonisa ukuhla, ingxaki yentsimbi yentsimbi ehambelanayo nayo iya kuthintelwa kuluhlu olukhulu.

Ngenxa yeentlobo ezahlukeneyo, ukhetho lwe-concrete admixtures luya kubonisa ukungafani okucacileyo.Ukuze ubonise umphumo womsebenzi osebenzayo, abasebenzi abachaphazelekayo kufuneka bayeke ukulawula okufanelekileyo komlinganiselo we-admixtures ngokusebenzisa iimpawu zekhonkrithi ezahlukeneyo, kunye nokugcina ukuphuculwa okusebenzayo kokusebenza kwekhonkrithi ngokwayo.Phakathi, i-arhente yokunciphisa amanzi yi-concrete ye-concrete edibeneyo enokunciphisa ukusetyenziswa kwamanzi okuxutywa phantsi kwemeko yokuba i-slump yekhonkrithi ayitshintshanga.Emva kokufaka umxube wekhonkrithi, unokusasaza amaqhekeza e-samente, uphucule ukusebenza kwayo, unciphise ukusetyenziswa kwamanzi eyunithi, kunye nokuphucula umbane womxube wekhonkrithi;Okanye ukunciphisa ukusetyenziswa kwesamente yeyunithi ukugcina isamente.


Ixesha lokuposa: Mar-28-2023