Aside from portland cement, concrete may perhaps consist of other cementitious resources like fly ash, a squander byproduct from coal burning electrical ability plants; floor slag, a byproduct of iron and steel producing; and silica fume, a waste byproduct from the manufacture of silicon or ferro-silicon metallic. Some cementitious materials https://remington3tw1z.suomiblog.com/5-simple-statements-about-concrete-reinforced-pier-explained-51410941