POURING OF GROUT INTO GROUND

摘要

PURPOSE:To prevent a grout from escaping from aimed ground area and solidify the whole area of aimed ground uniformly, by pouring a specified grout into watery ground. CONSTITUTION:A water glass solution type grout (A) prepared by blowing CO2 gas into an aqueous solution of water glass and adjusting gelling time to from 1min to a few hours, a water glass solution type grout (B) prepared by blowing CO2 gas into (A) or a water glass suspension type grout (C) prepared by mixing a flow of a suspension of cement, lime, etc. with (A) is poured into soft or watery ground for solidification.