2018
DOI: 10.3989/mc.2018.12316
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Effect of Sporosarcina Pasteurii on the strength properties of compressed earth specimens

Abstract: Microbial biodeposition of calcite induction for improving the performance of rammed earth is a research area that must be analysed in a representative environment. This analysis must consider the compaction force, particle size distribution and curing process as production variables. This paper investigates the effects of adding specific bacteria, Sporosarcina Pasteurii, into compressed earth cubes and the effect of production variables. Uniaxial compressive tests and direct shear tests have been conducted fo… Show more

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Cited by 4 publications
(2 citation statements)
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“…Bacterial suspension production was previously described in (35). Sporosarcina pasteurii were grown in an aerated aseptic medium at a stable temperature (30 °C) and pH > 8.…”
Section: Bacterial Suspension and Bang Medium Brothmentioning
confidence: 99%
See 1 more Smart Citation
“…Bacterial suspension production was previously described in (35). Sporosarcina pasteurii were grown in an aerated aseptic medium at a stable temperature (30 °C) and pH > 8.…”
Section: Bacterial Suspension and Bang Medium Brothmentioning
confidence: 99%
“…Only a few studies have focused on actual-scale tests (32) or used actual soils. Little research has combined compaction and bioconsolidation processes (35), although it is a necessary step in extending MICP to terrestrial transportation infrastructure applications.…”
Section: Introductionmentioning
confidence: 99%