Wannan concrete mai mahimmanci shine kayan da aka tsara da kyau wanda aka yi don sanya a cikin yanayin nutsewa ko karkashin ruwa, inda hanyoyin sanya concrete na al'ada za su zama mara aiki saboda ruwan ya shiga cikin ruwa ko rarraba. Wanda aka yi daga Portland cement, ƙarfe mai ɗanɗano da ƙarfe mai ɗanɗano, da ruwa, tremie concrete ya ƙunshi ɗan ƙara yawan adobe da raguwar yawan ruwa-cement idan aka kwatanta da concrete na gini na al'ada. Tsarin kayan ya kasance an tsara shi musamman don hana ruwa ya share particles na cement a lokacin sanya, wanda yake riƙe ƙarfin haɗin kai da haɓakawa har ma a cikin muhallin karkashin ƙasa mai ƙalubale.
Wannan concrete mai mahimmanci shine kayan da aka tsara da kyau wanda aka yi don sanya a cikin yanayin nutsewa ko karkashin ruwa, inda hanyoyin sanya concrete na al'ada za su zama mara aiki saboda ruwan ya shiga cikin ruwa ko rarraba. Wanda aka yi daga Portland cement, ƙarfe mai ɗanɗano da ƙarfe mai ɗanɗano, da ruwa, tremie concrete ya ƙunshi ɗan ƙara yawan adobe da raguwar yawan ruwa-cement idan aka kwatanta da concrete na gini na al'ada. Tsarin kayan ya kasance an tsara shi musamman don hana ruwa ya share particles na cement a lokacin sanya, wanda yake riƙe ƙarfin haɗin kai da haɓakawa har ma a cikin muhallin karkashin ƙasa mai ƙalubale.