%0 Journal Article %A Piotr-Robert Lazik and Harald Garrecht %D 2020 %J International Journal of Civil and Environmental Engineering %B World Academy of Science, Engineering and Technology %I Open Science Index 165, 2020 %T Wood Ashes from Electrostatic Filter as a Replacement for the Fly Ashes in Concrete %U https://publications.waset.org/pdf/10011431 %V 165 %X Many concrete technologists are looking for a solution to replace Fly Ashes that would be unavailable in a few years as an element that occurs as a major component of many types of concrete. The importance of such component is clear - it saves cement and reduces the amount of CO2 in the atmosphere that occurs during cement production. Wood Ashes from electrostatic filter can be used as a valuable substitute in concrete. The laboratory investigations showed that the wood ash concrete had a compressive strength comparable to coal fly ash concrete. These results indicate that wood ash can be used to manufacture normal concrete. %P 292 - 295