Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electrokinetic Stabilization of Soft Soil Using Carbonate-Producing Bacteria
Abstract The carbonate (CO3−2) produced by Sporosarcina pasteurii was injected electrokinetically to enhance the mechanical properties of soft clay soils. In this method the $ Ca^{2+} $ was injected into the anode chamber and moved towards the cathode by electromigration and electroosmotic flow. Then the released CO3−2 from a blend of bacteria and urea was injected into the cathode chamber. The CO3−2 ions were moved from the cathode to the anode under electromigration mechanism. The $ CaCO_{3} $ was precipitated in the presence of calcium in porous medium of the soil, and consequently increased the shear strength of the soil. The polarity reversal was applied to have a homogeneous distribution of $ CaCO_{3} $.
Electrokinetic Stabilization of Soft Soil Using Carbonate-Producing Bacteria
Abstract The carbonate (CO3−2) produced by Sporosarcina pasteurii was injected electrokinetically to enhance the mechanical properties of soft clay soils. In this method the $ Ca^{2+} $ was injected into the anode chamber and moved towards the cathode by electromigration and electroosmotic flow. Then the released CO3−2 from a blend of bacteria and urea was injected into the cathode chamber. The CO3−2 ions were moved from the cathode to the anode under electromigration mechanism. The $ CaCO_{3} $ was precipitated in the presence of calcium in porous medium of the soil, and consequently increased the shear strength of the soil. The polarity reversal was applied to have a homogeneous distribution of $ CaCO_{3} $.
Electrokinetic Stabilization of Soft Soil Using Carbonate-Producing Bacteria
Keykha, Hamed A. (Autor:in) / Huat, Bujang B. K. (Autor:in) / Asadi, Afshin (Autor:in)
2014
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
BKL:
57.00$jBergbau: Allgemeines
/
38.58
Geomechanik
/
57.00
Bergbau: Allgemeines
/
56.20
Ingenieurgeologie, Bodenmechanik
/
38.58$jGeomechanik
/
56.20$jIngenieurgeologie$jBodenmechanik
Electrokinetic Stabilization of Soft Soil Using Carbonate-Producing Bacteria
| Online Contents | 2014
Electrokinetic Stabilization of Soft Soil Using Carbonate-Producing Bacteria
| British Library Online Contents | 2014
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