Injektionsschlamm zum Ausfüllen von Poren in feinkörnigen Böden und in Mikrorissumgebungen und Verfahren zu seiner Herstellung

摘要

An injection grout for sealing and/or consolidating soils or materials exhibiting a very low permeability, of the type consisting of the mixture of a powder based on slag in suspension in water and of a silica liquor. The silica liquor has an SiO2/Na2O molar ratio lower than 0.8 and a silica content of between approximately 0.01 and 5 % by weight. The invention also relates to a process for its manufacture.