GROUT COMPOSITIONS HAVING NATURE-FRIENDLY FUNCTIONAL INORGANIC BASED MATERIALS AND ITS GROUTING CONSTRUCTION METHOD USING THE SAME

摘要

PURPOSE: A grout composition and a grouting construction method using thereof are provided to secure the penetrability by mixing a mixed hardener containing a polymer inorganic material and a mixed grout solution. CONSTITUTION: A grout composition including an environment-friendly inorganic material contains the following: a mixed grout solution including 25~70 parts of functional inorganic material by weight, 0.1~5 parts of expansion agent by weight, 0.1~5 parts of super plasticizer by weight and 190~220 parts of water by weight; and a mixed hardener containing 40~80 parts of functional inorganic material by weight, and 135~145 parts of water by weight.