Effect of Gradation on the Dynamic Response of Sands

Darisi, Devi Priyanka and Reddy, Beeram Ajay and Saride, Sireesh (2018) Effect of Gradation on the Dynamic Response of Sands. In: Dynamic Soil-Structure Interaction for Sustainable Infrastructures. Springer, pp. 126-139.

Full text not available from this repository. (Request a copy)

Abstract

This paper presents the dynamic soil parameters of sand viz., shear modulus, and damping ratio, which are needed to be considered for the structural design in the areas susceptible to cyclic loading. The aim of the research is to relate the gradation of sands with dynamic properties at small strains. These properties, in fact, are the function of soil characteristics, loading conditions and the mean effective principal stress at any instant. It was witnessed from the stiffness degradation and damping characteristics of sand that the gradation significantly influences the stiffness due to alteration in the stress state of the soil. Furthermore, the data also revealed that the threshold shear strain at the onset of modulus degradation slightly reduces with increase in coefficient of uniformity.

[error in script]
IITH Creators:
IITH CreatorsORCiD
Saride, SireeshUNSPECIFIED
Item Type: Book Section
Uncontrolled Keywords: Dynamic soil properties, Coefficient of uniformity, Ennore sand, Resonant column testing
Subjects: Civil Engineering
Divisions: Department of Civil Engineering
Depositing User: Team Library
Date Deposited: 06 Nov 2018 04:49
Last Modified: 06 Nov 2018 04:49
URI: http://raiith.iith.ac.in/id/eprint/4514
Publisher URL: http://doi.org/10.1007/978-3-030-01920-4_11
Related URLs:

Actions (login required)

View Item View Item
Statistics for RAIITH ePrint 4514 Statistics for this ePrint Item