Australian Research Council Centre of Excellence Geotechnical Science and Engineering

Mr Juhaizad Ahmad

Qualifications

BSc, MEng

Education

  • 2007
    Master of Engineering in Geotechnical Engineering at the Universiti Teknologi MARA – Malaysia
  • 2005
    Bachelor of Science Civil Engineering at the Universiti Teknologi MARA – Malaysia

Employment

  • 2007
    Lecturer at Universiti Teknologi MARA, Malaysia (2007 – present)

Research Interests

  • Particle breakage of granular material

Supervisors

  • Dr Vinod Jayan Sylaja
  • Professor Buddhima Indraratna

Research Topic

Behaviour of Granular Materials During Cyclic Loading: A Micro-Mechanical Approach

Research Abstract

This study is about the particle breakage behaviour due to cyclic loads on railways track in micro-mechanical perspective. The objectives of the study are laboratory evaluation of ballast behaviour using large scale cyclic triaxial rig, numerical simulation using Discrete Element Method (DEM) to examine the influence grain contacts and formulation of micromechanically inspired cyclic densification model.