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A Result Paper on Experimental Study on Stabilization of Soil Subgrade by Adding Stone Dust

A Result Paper on Experimental Study on Stabilization of Soil Subgrade by Adding Stone Dust

There are various technique for improving strength and CBR value of soil. But by this method lot of investment require. So we improved the strength of soil by adding waste slurry of stone which contain lime. We find that when Kota Stone Dust is added in the soil then optimum moisture contains will be increased from 13.80 to 19.70 . Because in the Kota Stone Dust lime is available so lime absorb the water it moisture contain value increased. We also conclude that when Kota Stone Dust are added in the soil then maximum dry density will be decreased 1.72 to 1.593 g cc. We also conclude that by adding Kota Stone Dust are added in the soil then UCS will also increased from 0.213MPa to 0.274Mpa but after more than 4 Kota stone Dust are added then strength will not increased. Deepak Kumar | Magandeep Bishnoi "A Result Paper on Experimental Study on Stabilization of Soil Subgrade by Adding Stone Dust" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd24044.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/24044/a-result-paper-on-experimental-study-on-stabilization-of-soil-subgrade-by-adding-stone-dust/deepak-kumar

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Genetic diversity analysis of azotobacter in cotton soil of Yangtze River Basin

Genetic diversity analysis of azotobacter in cotton soil of Yangtze River Basin

To research the effect of cotton soil microorganisms, the genetic diversity of 58 aerobic nitrogen-fixing bacteria isolated from cotton soils in Yangtze River were studied by ERIC-PCR and the 16S rDNA sequence analysis. The ERIC-PCR results showed that tested strains formed 9 clusters defined by 0.65 of Watson distance. The type strains of 6 cluster were identified as Enterobacter, Bacillus, Acinetobacter, Pseudomonas, Serratia, Yersinia by 16SrDNA sequencing analysis.

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66 views • 5 slides

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