Synergism effects of coconut diethanol amide and anionic surfactants for entraining steady air bubbles into concrete eight%, one% and 1.2% by bodyweight of cement were prepared in addition to a Regulate combine (wa-ter/cement ratio of 0.fifty five). Immediately after casting, the concrete samples underwent regular curing. One of the Qualities https://carolynh578wbl6.wikiap.com/user