Discussion on ‘Strength and permeability properties of sodium silicate–glyoxal stabilized silt and fine sand’ by ( QJEGH , 55, qjegh2021-115)

Abstract

The authors have provided the results of their laboratory study on the use of sodium silicate–glyoxal mix for the grouting of silt, silty sand and fine sand. The test arrangement involved injecting a 104mm long, laboratory prepared, sample within a mould consisting of a PPRC tube of 52mm internal diameter.