HIGH-DURABILITY CONCRETE COMPOSITION, CONCRETE OBTAINED AND APPLICATION TO THE PRODUCTION OF FUTS OR ENCLOSURES TO CONTAIN HAZARDOUS WASTE

摘要

THE INVENTION RELATES TO A MIXTURE FOR CONCRETE. /P P THE MIXTURE CONSISTS OF CEMENT, MINERALS AND SAND, AND IS CHARACTERIZED BY THE FACT THAT IT ALSO CONTAINS METAL FIBERS HAVING A LENGTH OF A FEW CENTIMETERS , IN SUFFICIENT QUANTITY TO SERVE AS CONCRETE REINFORCEMENT AND, ON THE OTHER HAND, SILICA FUME PARTICLES WHICH ARE EXTREMELY THIN AND THE DIMENSIONS OF WHICH ARE VERY LOWER THAN THOSE OF THE CEMENT GRAINS, THESE PARTICLES BEING IN SUFFICIENT QUANTITY FOR SENSITIVELY ALL THE INTERVALS BETWEEN THE GRAINS OF CEMENT, THAT IS TO MEET PRACTICALLY ALL THE PORES OF CONCRETE. /P P APPLICATION TO THE REALIZATION OF DRUMS OR ENCLOSURES TO CONTAIN HAZARDOUS INDUSTRIAL WASTE.