Besides portland cement, concrete may well have other cementitious products such as fly ash, a squander byproduct from coal burning electric powered energy plants; floor slag, a byproduct of iron and steel manufacturing; and silica fume, a waste byproduct from the manufacture of silicon or ferro-silicon steel. Some cementitious supplies https://cesari8sq8.bligblogging.com/36475754/5-simple-statements-about-concrete-reinforced-stone-explained