Ihe na-akwakwa ọsọ na ihe na-egbochi nke konkrīt bụ ngwaọrụ kemịkụ akọwapụtara iji gbanwee ọsọ hydration nke Portland cement, na-enye ntuanya n'ige oge konkrīt na-akpata ikike. Ihe na-akwakwa ọsọ – ngwaọrụ nwere calcium chloride, sodium nitrate, ma ọ bụ ihe ndị na-adịkwa chloride – na-eme ọsọ hydration iji belata oge mwute, na-eme ka ikike puta ngwa ngwa. Ihe na-egbochi, akọwapụtara site na tartaric acid derivatives, lignosulfonates, ma ọ bụ hydroxy carboxylic acids, na-agbatị oge ọrụ na-egbochi hydration, na-echebara konkrīt plasticity n'oge ịtụ ogologo. Ihe ndị a dị mkpa n'ọrụ deep foundation, ebe ọnọdụ geological, mkpakọ, na usoro ọrụ na-ache ka konkrīt mee ngwa ngwa ma ọ bụ n'ogologo oge na-abụghị nke ọkwa.
Ihe na-akwakwa ọsọ na ihe na-egbochi nke konkrīt bụ ngwaọrụ kemịkụ akọwapụtara iji gbanwee ọsọ hydration nke Portland cement, na-enye ntuanya n'ige oge konkrīt na-akpata ikike. Ihe na-akwakwa ọsọ – ngwaọrụ nwere calcium chloride, sodium nitrate, ma ọ bụ ihe ndị na-adịkwa chloride – na-eme ọsọ hydration iji belata oge mwute, na-eme ka ikike puta ngwa ngwa. Ihe na-egbochi, akọwapụtara site na tartaric acid derivatives, lignosulfonates, ma ọ bụ hydroxy carboxylic acids, na-agbatị oge ọrụ na-egbochi hydration, na-echebara konkrīt plasticity n'oge ịtụ ogologo. Ihe ndị a dị mkpa n'ọrụ deep foundation, ebe ọnọdụ geological, mkpakọ, na usoro ọrụ na-ache ka konkrīt mee ngwa ngwa ma ọ bụ n'ogologo oge na-abụghị nke ọkwa.
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