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Sand jordforbedring gennem mikrobielt induceret Calcite nedbør (MICP) ved nedsænkning
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JoVE Journal Engineering
Sandy Soil Improvement through Microbially Induced Calcite Precipitation (MICP) by Immersion

Sand jordforbedring gennem mikrobielt induceret Calcite nedbør (MICP) ved nedsænkning

DOI:
10.3791/60059-v

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06:27 min

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September 12, 2019

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, , , , ,
1Department of Civil & Environmental Engineering,Jackson State University, 2School of Civil Engineering and Architecture,Chongqing University of Science and Technology, 3Department of Civil & Architectural Engineering,Tennessee State University

Chapters

  • 00:04Title
  • 00:54Propagation Procedure of Sporosarcina pasteurii
  • 02:40Preparation of MICP-treated Soil Sample
  • 04:02Preparation of Fiber Reinforced MICP-treated Soil Sample
  • 04:40Results: CaCO3 Distribution, Flexure Stress and Flexure Strain
  • 05:35Conclusion

Summary

Automatic Translation

Automatic Translation

Her, mikrobielt induceret calcit nedbør (micp) teknologi er præsenteret for at forbedre jordens egenskaber ved nedsænkning.

Tags

MICPMicrobially Induced Calcite PrecipitationImmersion MethodSoil SampleMechanical TestingCalcium Carbonate PrecipitationBacterial SuspensionGrowth MediumOptical DensityOttawa SandAir PluviationRelative DensitySand Dry DensityGeotextile Cover

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