Use of nebulisers to deliver cementation liquid in granular soils to form biogrout

The use of urease enzyme to deposit calcium carbonate (CaCO 3 ) for ground treatment of granular soils has typically relied on injection or percolation of liquid solutions. This approach can result in an uneven distribution of biogrout and loss of cementation liquid from percolation through the grou...

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Veröffentlicht in:	Proceedings of the Institution of Civil Engineers. Ground improvement 2020-02, Vol.173 (1), p.19-27
Hauptverfasser:	Dyer, Mark, Viganotti, Matteo
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerosols Calcium carbonate Cementation Compressive strength Crystal morphology Droplets Earthquake loads Ground treatment Groundwater Menisci Percolation Reagents Residual soils
Online-Zugang:	Volltext
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