IMPERVIOUS STRUCTURAL MATERIAL AND EXECUTION METHOD FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an impervious structural material which has the impervious properties and durability suitable for covers, etc., atop an industrial waste landfill site in combination, has strength as well and has cost effectiveness and an execution method for the same. SOLUTION: This impervious structural material consists of a mixture composed of 40 to 70 wt.% fly ash and 30 to 60 wt.% blast furnace slag in correspondence to the material of the fly ash and its impervious properties and durability are exhibited by pressing together.