Le hoja ho theoha ho eketsehile, ho ntse ho e-na le palo e kholo ea ho senya esita le ho arohana, e leng se amang ho lumellana ka kakaretso ha konkreite. Ho eketsa tekanyo e nyenyane ea ho boloka metsi ho bakile mathata a mangata bakeng sa mohaho oa kaho. Tekanyo ea lehlabathe ea konkreite e boetse e ama phello ea ts'ebeliso ea poly Carboxylate superplasticizer. Ha ho sebelisoa lisebelisoa tse fokotsang metsi tse sebetsang hantle haholo, karo-karolelano ea lehlabathe e ka eketsoa ka nepo 'me metsi a konkreite a ka ntlafatsoa.

Ha e kopane lepolycarboxylate superplasticizer, karo-karolelano ea lehlabathe e phahame 'me metsi a konkreite a fokola. Ketane ea lihlahisoa tsapolycarboxylate superplasticizermefuta e fokotsang metsi a nang le moea o kenang o na le liphatsa tsa lefutso tsa carboxyl adsorption mme o na le makala a mangata. Liketane tsa mahlakoreng a polyether li fana ka tšitiso ea steric, ha li-polyether li na le thepa e phefumolohang haholoanyane.

Ka lebaka la ho se tšoane ha mekhoa ea tlhahiso le liphapang tsa boima ba limolek'hule ka thepa e tala e sebelisoang ke bahlahisi ba fapaneng, ho boetse ho na le phapang e kholo ea matla a ho kenya moea. Har'a lihlahisoa tse 'maloa tsa poly Carboxylate superplasticizer tseo re li lekileng, sekhahla se tlase sa ho tsoa mali e ne e le 3% feela, se phahameng e ne e le 6%, mme lihlahisoa tse ling li bile li fihla ho 8%.

Ka hona, ha u sebelisa lisebelisoa tse phahameng tsa ho fokotsa metsi, ho hlokahala hore u etse tlhahlobo pele u sebelisoa ka molao, ebe u kopanya ho ea ka boemo ba sebele ba morero.