加拿大开发出一种新型的既有良好的机械性能,又有很强的导电性能的混凝土。这种导电混凝土的制作是在水泥中掺入一些导电材料,如碳纤维、石墨和焦碳渣(钢材生产过程中的一种价格低廉的副产品)等构成一个连续的导电网路。其制作公式是根据电流过滤原理,当合成电路中的电流量增大 Canada has developed a new type of concrete that combines both good mechanical properties and high electrical conductivity. The conductive concrete is made by incorporating a conductive material such as carbon fiber, graphite and coke residue (a cheap by-product of steel production) into the cement to form a continuous conductive network. The formula is based on the current filtering principle, when the amount of current in the synthesis circuit increases