CE8021 - STRUCTURAL DYNAMICS AND EARTHQUAKE ENGINEERING (Syllabus) 2017-regulation Anna University

CE8021 - STRUCTURAL DYNAMICS AND EARTHQUAKE ENGINEERING (Syllabus) 2017-regulation Anna University

CE8021  

STRUCTURAL DYNAMICS AND EARTHQUAKE ENGINEERING

 LPTC

3003

OBJECTIVE:
• To understand the behaviour of dynamic loading. Study the effect of earthquake loading on the behaviour of structures. Understand the codal provisions to design the structures as earthquake resistant.

UNIT I

SINGLE DEGREE OF FREEDOM SYSTEM

9

Definition of degree of freedom – Idealization of structure as Single Degree of Freedom (SDOF) system – Formulation of equation of motion for various SDOF system – D’ Alemberts Principles – Effect of damping – Free and forced vibration of damped and undamped structures – Response to harmonic forces and periodic forces.

UNIT II

MULTI DEGREE OF FREEDOM SYSTEM

9

Formulation of equation of motion for multidegree of freedom (MDOF) system – Evaluation of natural frequencies and modes – Eigen values and Eigen vectors – Response to free and forced vibration of undamped and damped MDOF systems – Modal superposition methods.


UNIT III

INTRODUCTION TO EARTHQUAKE ENGINEERING

9

Elements of Engineering Seismology – Definitions, Introduction to Seismic hazard, Earthquake phenomenon – Seismotectonics – Seismic Instrumentation – Characteristics of Strong Earthquake motion – Estimation of Earthquake Parameters.

UNIT IV

EARTHQUAKE EFFECTS ON STRUCTURES

9

Effect of earthquake on different types of structures – Behaviour of RCC, Steel and prestressed Concrete Structures under earthquake loading – Pinching Effect – Bouchinger Effects – Evaluation of Earthquake forces – IS Code 1893: 2002 – Response Spectra – Lessons learnt from past earthquakes.

UNIT V

CONCEPTS OF EARTHQUAKE RESISTANT DESIGN

9

Causes of damage – Planning considerations/Architectural concept (IS 4326–1993) – Guidelines for Earthquake resistant design – Earthquake resistant design of masonry buildings – Design consideration – Guidelines – Earthquake resistant design of R.C.C. buildings – Lateral load analysis – Design and detailing (IS 13920:1993).

TOTAL : 45 PERIODS

OUTCOMES:
• Student will develop knowledge in the simulation and mathematical model development. • Students will be trained to identify, formulate and solve complicated problem. • Students will be able to understand the role of natural calamity in the damage of structures. • Students will be able to develop the skill to analyse data and to apply the same in the practical problems.
• Students will be able to apply the developed methodologies for the safe and stable design of structures.

TEXT BOOKS:
1. Mario Paz, Structural Dynamics – Theory and Computations, Fourth Edition, CBS publishers, 1997.
2. Agarwal.P and Shrikhande.M. Earthquake Resistant Design of Structures, Prentice Hall of India Pvt. Ltd. 2007.

REFERENCES
1. Clough.R.W, and Penzien.J, Dynamics of Structures, Second Edition, McGraw Hill International Edition, 1995.
2. Jai Krishna, Chandrasekaran.A.R., and Brijesh Chandra, Elements of Earthquake Engineering, South Asia Publishers, 1994.
3. Minoru Wakabayashi, Design of Earthquake Resistant Buildings, Mc Graw – Hill Book Company, 1986
4. Humar.J.L, Dynamics of Structures, Prentice Hall Inc., 1990.
5. Anil K Chopra, Dynamics of structures – Theory and applications to Earthquake Engineering, Prentice Hall Inc., 2007.
6. Moorthy.C.V.R., Earthquake Tips, NICEE, IIT Kanpur,2002.
7. IS13920-1993 Ductile detailing of reinforced concrete structures subjected to seismic forces - Code of practice.
8. IS 1893 part 1 2002 Indian standard criteria for earthquake resistant design of structures.
9. IS 4326-1993 Earthquake Resistant Design and Construction of Buildings--Code of Practice (Second Revision)

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