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Moreover portland cement, concrete may consist of other cementitious materials such as fly ash, a waste byproduct from coal burning electric electricity crops; floor slag, a byproduct of iron and steel producing; and silica fume, a waste byproduct from your manufacture of silicon or ferro-silicon metal. Many of these cementitious materials are comp

To Completely ready wood poles for dealing with, they need to be seasoned or conditioned in a means that maintains energy characteristics. Poles could be air and kiln dried, much like what is done in drying lumber. Poles could also be steamed or Boultonized in a protracted pressurized cylinder, also referred to as a retort.C. Morse at first attemp