Experimental analysis of a shake table test of strip footing on two layered reinforced soil

Litan Debnath

Experimental analysis of a shake table test of strip footing on two layered reinforced soil

Abstract

This paper represents both experimental and numerical study of the strip footing resting on two layered reinforced c-ϕ soil. Small scale shake table tests are conducted to evaluate the different parameters like vertical settlement, (Root mean square amplification) RMSA factor, and total stress at different levels of layered soil. Test results revealed that increase in moisture content the parameters like vertical deformation, RMSA are increasing and after the optimum moisture content the above parameters are decreasing. Further addition of moisture content increases the above parameters. Inclusion of reinforcement tends to reduce all the above parameters but is more effective in reduction of maximum RMSA amplification factor. From the numerical result, it is seen that by increasing the moisture content vertical deformation and RMSA factor is increasing by 5-10%. To verify the results obtained from the present study, a numerical analysis is done by using PLAXIS 2D and the acceptability of model is discussed. It is observed the differences between experimental and numerical results are varying from 2-6%.

Keywords

References

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Details

Primary Language

English

Subjects

Civil Construction Engineering

Journal Section

Research Article

Authors

Litan Debnath ^* This is me
0000-0003-0648-4512
India

Publication Date

April 30, 2024

Submission Date

April 21, 2022

Acceptance Date

June 20, 2022

Published in Issue

Year 2024 Volume: 42 Number: 2

IZ

https://izlik.org/JA72BW23RA

Cite

RIS / Bibtex

APA

Debnath, L. (2024). Experimental analysis of a shake table test of strip footing on two layered reinforced soil. Sigma Journal of Engineering and Natural Sciences, 42(2), 475-489. https://izlik.org/JA72BW23RA

AMA

1.Debnath L. Experimental analysis of a shake table test of strip footing on two layered reinforced soil. SIGMA. 2024;42(2):475-489. https://izlik.org/JA72BW23RA

Chicago

Debnath, Litan. 2024. “Experimental Analysis of a Shake Table Test of Strip Footing on Two Layered Reinforced Soil”. Sigma Journal of Engineering and Natural Sciences 42 (2): 475-89. https://izlik.org/JA72BW23RA.

EndNote

Debnath L (April 1, 2024) Experimental analysis of a shake table test of strip footing on two layered reinforced soil. Sigma Journal of Engineering and Natural Sciences 42 2 475–489.

IEEE

[1]L. Debnath, “Experimental analysis of a shake table test of strip footing on two layered reinforced soil”, SIGMA, vol. 42, no. 2, pp. 475–489, Apr. 2024, [Online]. Available: https://izlik.org/JA72BW23RA

ISNAD

Debnath, Litan. “Experimental Analysis of a Shake Table Test of Strip Footing on Two Layered Reinforced Soil”. Sigma Journal of Engineering and Natural Sciences 42/2 (April 1, 2024): 475-489. https://izlik.org/JA72BW23RA.

JAMA

1.Debnath L. Experimental analysis of a shake table test of strip footing on two layered reinforced soil. SIGMA. 2024;42:475–489.

MLA

Debnath, Litan. “Experimental Analysis of a Shake Table Test of Strip Footing on Two Layered Reinforced Soil”. Sigma Journal of Engineering and Natural Sciences, vol. 42, no. 2, Apr. 2024, pp. 475-89, https://izlik.org/JA72BW23RA.

Vancouver

1.Litan Debnath. Experimental analysis of a shake table test of strip footing on two layered reinforced soil. SIGMA [Internet]. 2024 Apr. 1;42(2):475-89. Available from: https://izlik.org/JA72BW23RA