Method of rendering soils impervious
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United States of America Patent
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-
Aug 9, 1988
Grant Date -
N/A
app pub date -
Jul 30, 1986
filing date -
Aug 1, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a method of rendering a soil or another material like a mortar, a binder, or a concrete impervious by injecting it with a silica solution. A finely ground powdered compound containing calcium with a solubility in water of between approximately 0.01 g/l and approximately 2 g/l is mixed into the silica solution, which has a ratio of SiO.sub.2 to Na.sub.2 O of between 1 and 1.3, before injection.
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Cited Art Landscape
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