strength and water absorption of bacterial concrete

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Strength and Water Absorption of Bacterial Concrete ...

4. Water absorption is less for the bacterial concrete due to microbial induced calcium carbonate precipitation. 5. A decrease in percentage water absorption of the bacterial concrete with optimum concentration of bacteria compared to bacterial free concrete is 50% after 28 days of curing.

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Strength and Water Absorption of Bacterial Concrete ...

The purpose of this research is to compare the Strength and durability (water absorption) of different concentrations (10, 10 and 10cells/ml) of bacterial concrete with bacteria free specimen of M25 grade and to identify the optimum concentration. Bacterial concretes shows better durability and compressive strength compared to bacterial free concrete. The concentration 10 cells/ml gives ...

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(PDF) BACTERIAL CONCRETE AND EFFECT OF DIFFERENT

bacterial concrete and effect of different bacteria on the strength and water absorption characteristics of concrete: a review October 2017 DOI: 10.13140/RG.2.2.15736.75525

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IJERT-Strength and Water Absorption of Bacterial Concrete ...

IJERT-Strength and Water Absorption of Bacterial Concrete Prepared with M.sand – A Study:- International Journal of Engineering Research and Technology (IJERT), 2016 IJERT Journal

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(PDF) BACTERIAL CONCRETE AND EFFECT OF DIFFERENT

The XRD image of this research is shown below in [figure 3] • Compressive strength and water absorption results of different bacteria after 28 days of curing: shown in [table 1] • Compressive strength and water absorption comparison of different bacterial species after 28days of curing of concrete specimen, [figure 4 and figure 5] Figure 1 Figure 111Shows the biological process for the ...

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BACTERIAL CONCRETE AND EFFECT OF DIFFERENT BACTERIA ON

Effect of Different Bacteria on the Strength and Water Absorption Characteristics of Concrete: A Review. International Journal of Civil Engineering and Technology , 7(5), 2016, pp.43–56.

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Strength and Water Absorption of Bacterial Concrete ...

4. Water absorption is less for the bacterial concrete due to microbial induced calcium carbonate precipitation. 5. A decrease in percentage water absorption of the bacterial concrete with optimum concentration of bacteria compared to bacterial free concrete is 50% after 28 days of curing.

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Strength and Water Absorption of Bacterial Concrete ...

The purpose of this research is to compare the Strength and durability (water absorption) of different concentrations (10, 10 and 10cells/ml) of bacterial concrete with bacteria free specimen of M25 grade and to identify the optimum concentration. Bacterial concretes shows better durability and compressive strength compared to bacterial free concrete. The concentration 10 cells/ml gives ...

Get Price

(PDF) BACTERIAL CONCRETE AND EFFECT OF DIFFERENT BACTERIA

bacterial concrete and effect of different bacteria on the strength and water absorption characteristics of concrete: a review October 2017 DOI: 10.13140/RG.2.2.15736.75525

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(PDF) BACTERIAL CONCRETE AND EFFECT OF DIFFERENT BACTERIA

The XRD image of this research is shown below in [figure 3] • Compressive strength and water absorption results of different bacteria after 28 days of curing: shown in [table 1] • Compressive strength and water absorption comparison of different bacterial species after 28days of curing of concrete specimen, [figure 4 and figure 5] Figure 1 Figure 111Shows the biological process for the ...

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BACTERIAL CONCRETE AND EFFECT OF DIFFERENT BACTERIA

Licheniformis on the compressive strength, water absorption and its self-healing properties. An attempt is made to heal these cracks by the addition of the bacteria in the concrete and also to increase of the strength of the concrete. Each bacteria of concentration are added. Tests were performed at the ages of 7, 28 and 56 days. It is

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An Experimental Investigation on the Strength and ...

Keywords: Bacterial concrete, Bacillus sphaericus, compressive strength, water absorption, chloride penetration. 1 Introduction Concrete is the most widely used man made construction material in civil engineering world. It has specialty of being cast in any desirable shape but plain concrete however possesses very low tensile strength, limited ductility and little resistance to cracking. As a ...

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A Study on the Strength of the Bacterial Concrete Embedded ...

Thapar University (2011), reported on influence of bacteria on the compressive strength, water absorption and rapid chloride permeability. Influence of sporoscarcina pasteurii bacteria on the compressive strength and rapid chloride permeability of concrete. Concrete cubes were prepared with different concentration of S.pasteurii. The cel ...

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Top PDF Comparative analysis of compressive strength and ...

material in the world. New technologies have helped to develop new types of construction and alternative materials in the concrete area. This project presents the results of an experimental investigation carried out to evaluate the influence of Bacillus Subtilis and Bacillus Licheniformis on the compressive strength, water absorption and its self-healing properties.

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(PDF) Experimental investigation of bacterial concrete to ...

Water absorption test Maximum increase in compressive strengths was The inluence of bacteria on the water absorption of achieved at CSB in all curing period and followed by USB bacterial concrete is shown in Figure 7. The absorption and ASB bacterial concrete mixtures. The improvement of water by any material determines the amount of voids present in it. Hence the water absorption test becomes ...

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Experimental Study on Green Concrete with Bacterial Inclusion

Determination of compression test and Water absorption test both three cube tests were cast on mould size 150X150X150 millimetre for every concrete mixes with bacterial concentrations 105 and different percentages of Bela stone powder for compression test and Water absorption test. 4.3 Compressive strength test (IS: 516-1959)

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BACTERIAL CONCRETE AND EFFECT OF DIFFERENT BACTERIA

Licheniformis on the compressive strength, water absorption and its self-healing properties. An attempt is made to heal these cracks by the addition of the bacteria in the concrete and also to increase of the strength of the concrete. Each bacteria of concentration are added. Tests were performed at the ages of 7, 28 and 56 days. It is

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A study on strength and self-healing characteristics of ...

strength, water absorption and its self-healing properties. An attempt is made to heal these cracks by the addition of the bacteria in the concrete and also to increase of the strength of the concrete. Each bacteria of concentration 105 cells/ml are added. Tests were performed at the ages of 7, 14 and 28 days. The applicability of specifically calcite mineral precipitating bacteria to fill the ...

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A Study on the Strength of the Bacterial Concrete Embedded ...

Thapar University (2011), reported on influence of bacteria on the compressive strength, water absorption and rapid chloride permeability. Influence of sporoscarcina pasteurii bacteria on the compressive strength and rapid chloride permeability of concrete. Concrete cubes were prepared with different concentration of S.pasteurii. The cel ...

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BACTERIAL CONCRETE AND EFFECT OF DIFFERENT BACTERIA

24/10/2016  BACTERIAL CONCRETE AND EFFECT OF DIFFERENT BACTERIA ON THE STRENGTH AND WATER ABSORPTION CHARACTERISTICS OF CONCRETE: A REVIEW Journal: International Journal of Civil Engineering and Technology (IJCIET) (Vol.7, No.

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Comparative analysis of compressive strength and water ...

IndexTerms— bacterial concrete, micro cracks, compressive strength, water absorption _____ Bacterial-based self-healing concrete is comparatively a new technology, so it is essential to collect more results in real-world conditions before implemented on larger-scale applications. This article reviews the types of bacteria used in concrete and how they are used as healing agents. This article ...

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Experimental Study on Green Concrete with Bacterial Inclusion

Determination of compression test and Water absorption test both three cube tests were cast on mould size 150X150X150 millimetre for every concrete mixes with bacterial concentrations 105 and different percentages of Bela stone powder for compression test and Water absorption test. 4.3 Compressive strength test (IS: 516-1959)

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Experimental Study on Bacterial Concrete

concrete, after gaining the highest strength we can find out the optimum dosage of bacteria we used. Six cube samples were Six cube samples were casted on the moulds of size 15x15x15 cm. after about 24 hours the specimens were demould and keep it in water curing tank.

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Evaluation of Relationship between Water Absorption and ...

10/04/2014  Concrete specimens of different water absorption were prepared through different curing conditions, and results indicated that curing condition can significantly affect the surface water absorption. SEM photos also showed that different curing conditions caused different microstructure. After 28-days curing, compressive strength, permeability, sulfate attack, and chloride ion diffusion of ...

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A Study of Microorganism (Bacteria) on Concrete Strength ...

It shows that strength loss percentage in with bacteria and crack is less compared to with crack and without bacteria but larger than without crack and bacteria concrete cubes. Mayur Shantilal Vekariya (2013) presented that the study of bacterial concrete with its advantage, disadvantages and the different application of calcite producing bacteria for improving the performance of concrete ...

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Bacterial concrete - SlideShare

31/07/2015  Correlation curve between UPSV and compressive strength of Bacterial and controlled concrete specimens of M20 Grade ... -Enhancement of compressive strength, reduction in permeability, water absorption, reinforced corrosion have been seen in various cementitious and stone materials. 21. -Cementation by this method is very easy and convenient for usage. This will soon provide the basis

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