Aditya Krishna Bandi

Aditya Krishna Bandi
Visvesvaraya National Institute of Technology | NIT, Nagpur · Department of Civil Engineering

Master of Technology
Junior Research fellow

About

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Introduction
current interest : Geocell reinforced soils vibration isolations geofoam ABAQUS
Education
July 2019 - July 2021
Visvesvaraya National Institute of Technology
Field of study
  • Geotechnical engineering

Questions

Questions (7)
Question
Hello everyone,
I'm modelling a geocell in plaxis 2D. Geocell can be modelled as a composite soil layer with improved strength parameters. In order to do so, a dimensionless number is required to calculate the improved young's modulus with geocell reinforcement. This method is known as ECA (Equivalent composite approach).
This dimensionless number is calculated from the triaxial test data and was propsed by Duncan-chang.
Anyone familiar with this method, please share how to do it.
regards,
Aditya
Question
Hello everyone,
Since ABAQUS was a versatile software and being used in multiple engineering streams, it didn't have ability to find FACTOR OF SAFETY. So one needs to alter the material properties with a variable namely temperature. This way, for a single material, numerous values of cohesion and internal friction angle can be defined, each of which is associated with its corresponding value of temperature. Gradual reduction of strength parameters is sorted out in line with the temperature rise.
Does anyone know to do it ?
If so kindly guide me .
thank you
Aditya

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