Browsing by Subject "grouting"
Now showing items 1-3 of 3
-
Enzymatic-induced calcite precipitation (EICP) method for improving hydraulic erosion resistance of surface sand layer: a laboratory investigation
(2023)As a bio-inspired calcite precipitation method, bio-grouting via enzymatic-induced calcite precipitation (EICP) uses free urease enzyme to catalyze the urea hydrolysis reaction. This soil stabilization approach is relatively ... -
Improving internal erosion resistance of silty sand using additives
(2020)Seepage-induced erosion, leading to piping, is one of the most common causes of failure for earth dykes, levees and dams. Various soil improvement (mixing) technologies can be employed to improve the internal erosion ... -
Stabilization of sand with colloidal nano-silica hydrosols
(2020)Colloidal nano-silica (NS) hydrosols are electrochemically stabilized, polymerized amorphous silica in low viscosity solutions, and in the form of hydrated gels, silica globules or pellicles.Compared to applications ...