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First of all, I am indebted to the Almighty Allah for overwhelming all the obstacles and
predicament that faced during the whole research work and for bringing this thesis into its
authenticity.
I am gratified to articulate my heartiest appreciation and heartfelt indebtedness to my supervisor,
Dr. Md Raquibul Hossain, Asst. Professor, Department of Civil Engineering, BUET, co-supervisor
Dr. Mahmud Ashraf, Associate Professor, School of Engineering Deakin University Geelong,
Australia and Kamrul Islam, Assistant Professor, Department of Civil Engineering, MIST. Without
their secure supervision this thesis would not be able to reach its triumph. Their efforts and
encouragement in preparation of the manuscripts have made the work easier for me.
I would like to thank Shah Md Muniruzzaman, Head of the Department, Military Institute of
Science & Technology for his collaboration during all the phases of this thesis.
I would like to thank to all the accompanying persons during all these research works.