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MCE/SE/101 THEORY OF ELASTICITY Internal examination : 2 hours University examination : 3 hours
Stress at a point – components of stress; Principal stresses; Stress ellipsoid and stress director surface; Determination of principal stresses; Stress invariants; Determination of maximum shear stresses; Octahedral shear stress; strain at a point – Components of strain; Differential equations of equilibrium ; Conditions of compatibility; Generalised Hooke’s law
Total strain energy; Principle of virtual work; Griffith’s theory of rupture; Castigliano’s theorem; Principle of least work (Stationary potential energy)
Plane stress ; Plane strain; Differential equations of equilibrium; Boundary conditions; Compatibility equations; Stress function; Governing differential equation; Solution by polynomials; End effects – SaintVenant’s Principle; Determination of displacements; Bending of a cantilever loaded at the end; Bending of a beam by uniform load
General equations in polar coordinates; Stress distribution symmetrical about an axis; Effect of circular holes on stress distribution in plates; Concentrated force at a point of a straight boundary; Concentrated force acting on a beam; Stresses in a circular disc
Torsion of straight bars – Saint Venant’s theory; Elliptic cross section; Membrane analogy; Torsion of a bar of narrow rectangular crosssection; Torsion of rolled profile sections; Torsion of thin tubes Text Books
MCE/SE/102 DYNAMICS OF STRCUTURES Internal examination : 2 hours University examination : 3 hours 1. Introduction Fundamental objective of structural dynamics; Types of prescribed loadings ; Essential characteristics of a dynamic problem; Methods of descritisation – Lumped, Generalised displacements, Finite element concept; Formulation of equation of motion ; Dynamic equilibrium equation using D’Alembert’s Principle 2. SingleDegreeofFreedom Systems Forcedisplacement relation – Linear elastic systems; Damping force; Equation of motionexternal force; Massspringdamper system; Undamped free vibration; Viscously damped free vibration; Harmonic vibration of undamped and viscously damped systems; Response to periodic excitation; Response to unit impulse; Response to arbitrary force; Response to step force; Response to rectangular pulse force; Numerical evaluation of dynamic response – Newmark’s method Earthquake response of linear systems – Earthquake excitation , Equation of motion, Response quantities, Time history analysis using Newmark’s method for a particular ground motion (EI CENTRO), Response spectrum concept , Pseudo acceleration response spectrum, Peak structural response from the response spectrum, Elastic design spectrum 3. MultiDegreeOfFreedom Systems Undamped free vibrations – Analysis of vibration frequencies, analysis of vibration mode shapes, orthogonality conditions Analysis of dynamic response – Normal coordinates, Uncoupled equations of motion (undamped and viscously damped), Mode (displacement) superposition analysis – Viscously damped Numerical evaluation of dynamic response  Newmark’s method 4. Systems with Distributed Mass And Elasticity Undamped and viscously damped free vibration of beams ; Analysis of dynamic response – Normal coordinates, uncoupled flexural equations of motion (undamped and viscously damped) Analysis dynamic response – Normal coordinates; Uncoupled flexural equations of motion (undamped and viscously damped) Text Books :
MCE/SE/103 MATRIX METHODS OF STRUCTURAL ANALYSIS Internal Examination : 2 hours University Examination : 3 hours
Introduction; Types of Framed Structures; Deformations in Framed Structures; Actions and Displacements; Equilibrium; Compatibility; Static and Kinematic Indeterminacy; Structural Mobilities; Principle of Superposition; Action and Displacement Equations; Flexibility and Stiffness Matrices; Equivalent Joint Loads; Energy Concepts; Virtual Work.
Introduction; Flexibility Method; Temperature changes; Prestrains and Support Displacements; Joint Displacements; Member End Actions and support reactions; Flexibilities of prismatic members; Formalization of the Flexibility method.
Introduction; Stiffness Method; Temperature changes; Prestrains and Support Displacements; Stiffness of Prismatic Members; Formalization of the Stiffness Method.
Introduction; Direct Stiffness Method; Complete Member Stiffness Matrices; Formation of Joint Stiffness Matrix; Formation of Load Vector; Rearrangement of Stiffness and Load Arrays; Calculation of Results; Analysis of Continuous Beams; Plane Truss Member Stiffness; Analysis of Plane Trusses; Rotation of Axes in Two Dimensions; Application to Plane Truss Members; Rotation of Axes in Three Dimensions; Plane Frame Member Stiffness; Analysis of Plane Frames.
Flow Chart for the analysis of the following structures:
Analysis of large structures; Substructuring ; Static condensation procedure; Non – prismatic and curved members. Text Books :
MCE/SE/104 ADVANCED THEORY AND DESIGN OF RCC STRUCTURES Internal Examination : 2 hours University Examination : 3 hours 1. Behaviour of RCC members in Shear and Torsion Kani’s theory for shear; Skew bending theory for torsion; Different modes of failure; Design of beams in combined shear, bending and torsion 2. Detailing of RCC structures Basic principles of detailing – Truss analogy, Directional changes, General layout of reinforcement; Beamcolumn joints – Strut andTie model, Detailing ; Beamto girder joints; Corners and TJoints; Brackets and corbels 3. Reinforced concrete deep beams Introduction; Minimum thickness; Steps of designing of deep beams; Design by IS456;Checking for local failures; Detailing of deep beams 4. Design of shear walls Introduction; Classification of shear walls; Classification according to behaviour; Loads on shear walls; Design of rectangular and flanged shear walls 5. Flat slabs Shear in flat slabs and flat plates – Oneway shear, Twoway (punching) shear, Shear due to unbalanced moment, Shear reinforcement design; Equivalent frame analysis of flat slabs – Historical development and definition of equivalent frame, Moment of inertia of slabbeams, Theoretical column stiffnesses, Use of published data for flat \ slabs, equivalent column method, arrangement of live load, Reduction in negative moments, Design procedure 6. Yield line analysis of slabs Introduction; Upper and lower bound theorems; Rules for yield lines; Analysis by segment equilibrium; Analysis by virtual work; Orthotropic reinforcement and skewed yield lines; special conditions at edges and corners; Fan patterns at concentrated loads; Limitations of yield line theory 7. Design of statically indeterminate RC structures Development of moment curvature diagrams; Moment redistribution in RC structures; Baker’s method of design; Ductility of RC members; Confined concrete; Cambridge method of design ; Generation of loaddeflection diagrams Text books :
MCE/SE/105A CONCRETE TECHNOLOGY Internal Examination : 2 hours University Examination : 3 hours
Variables in concrete proportioning; Effects of variables; Methods of proportioning; Fineness modulus method; ACI method; British method; Design of high strength concrete mix; Design of high performance concrete mix; Design of self compacting concrete mix
Behaviour under compressive stress; Factors affecting strength; Statistical analysis of test results; Material properties – Young’s modulus and Poisson’s ratio; Other properties of concrete 3. Fatigue and Creep General principles; Applications to concrete; Endurance limit; Factors affecting fatigue and creep in concrete; Mechanism of creep; Allowance in design 4. Durability of concrete Strength and durability relationship; Definition of durability and its significance; Various factors affecting durability
Light weight concrete; Silicafume concrete; Fly ash concrete; Polymer concrete; Shotcrete and Gunite; Fibre reinforced concrete 7. Nondestructive testing methods Schmidt’s rebound hammer test; Penetration techniques; Pullout test; Dynamic or vibration method; Pulse velocity method; Applications 8. Introduction to fracture mechanics of concrete Structural failure based on material performance; Concepts of linear elastic fracture mechanics; Fracture mechanics of concrete 9. Principles of linear elastic fracture mechanics Airy stress functions for problems in elasticity; Complex stress function; Elastic stress and displacement fields at crack tip; Stress intensity factors and crack opening displacements for useful geometries; Superposition of stress intensity factors; Plastic zone at crack tip; Griffith’s fracture theory; Strain energy release rate for crack propagation; Relationship between stress intensity factor and strain energy release rate; Design based on linear elastic fracture mechanics 10. Principles of nonlinear fracture mechanics Energy principles for crack propagation in nonlinear materials; Jintegral for non linear elastic materials; Fracture resistance (R curve); Crack tip opening displacement; 11. Structure and fracture process of concrete Constituents and microstructure of concrete; Fracture behaviour and strain localization of concrete; Fracture process zone and toughening mechanisms; Experimental determination of fracture zone; Influence of fracture process zone on fracture behaviour of concrete Text books :
Rock and Other QuasiBrittle Materials by Surendra P. Shah, Stuart E. Swartz, Chengsheng Ouyang, Publisher : Wiley , 1995. 4. Analysis of Concrete Structures by Fracture Mechanics by by L. Elfgren, Publisher: Routledge, 1990. 5. Fracture mechanics – Applications to concrete , Edited by Victor C.Li and Z.P.Bazant, ACI SP118. 6. Elements of fracture mechanics by Prashant Kumar, Wheeler Publishing, 1999. MCE/SE/105B FIBRE REINFORCED PLASTIC COMPOSITES Internal Examination : 2 hours University Examination : 3 hours
Definition; History of fibre reinforced composites; Constituent materials – Fibres, Polymeric matrix, Prepregs; Lamina and Laminate; General characteristics of FRP; Micromechanics and macromechanics; Properties of typical composite materials; Applications of FRPs in Civil engineering
Contact moulding; Compression moulding methods ; Filament winding 3. Macromechanical behaviour of a lamina Introduction; Stressstrain relations of a lamina with respect to its principal axes; Stressstrain relations of an arbitrarily oriented lamina; Typical elastic properties of a unidirectional lamina 4. Macromechanical behaviour of a laminate Introduction; Classical lamination theory – Lamina stress strain behaviour, Strain and stress variation in a laminate, Resultant laminate forces and moments; Special cases of laminate stiffnesses 5. Design of FRP structures Introduction; Composite structural design; The design spiral; Design criteria; Design allowables; Material selection; Selection of configuration and manufacturing process; Laminate design – selection of laminate, laminate design problem, laminate design Procedure; Mathematical analysis of the laminate – estimation of shear force, estimation of deflection, mathematical algorithm; Design examples – design of tension member, laminate design for strength, laminate design for stiffness 6. Composite Joints Introduction; Classes of laminate joints; Bonded joints stress distribution, modes of failure, Merits and demerits of adhesive bonded joints; Mechanical joints – failure modes, advantages and disadvantages Text books :
Universities Press, 2004. 2. Mechanics of composite materials by R.M.Jones, Publisher : Taylor & Francis, 1998. MCE/SE/105C EXPERIMENTAL STRESS ANALYSIS AND MOTION MEASUREMENT Internal Examination : 2 hours University Examination : 3 hours
Experimental determination of strain; Properties of strain gage systems; Types of strain gages 2. Strain Measurement using Electrical Resistance Strain Gages Introduction; Strain sensitivity in metallic alloys; Gage construction; Strain gage adhesives and moulding methods; Gage sensitivities and gauge factor; The Wheatstone bridge ; Wheatstone bridge sensitivity; Temperature compensation ; Static recording and data logging – Manual strain indicators, Automatic data acquisition systems, PC based data acquisition systems; Strain analysis methods – Three element rectangular rosette 3. Stress analysis using Photoelasticity Wave theory of light; Refraction of light; The Polariscope – Plane polarisers, wave plates; Plane polariscope; Circular polariscope; Diffused light polariscope; The stress optic law for twodimensional planestress bodies; Twodimensional photoelastic stress analysis – Isochromatic fringe patterns, Isoclinic fringe patterns, Calibration methods, Principal stress separation methods, Scaling modeltoprototype stresses; Materials for two dimensional photoelasticity; Threedimensional photoelasticity – Stress freezing 4. Model analysis of Structures Introduction – Objectives of structural model studies, Some basic definitions, Types of similitude , Classification of model studies, Model materials, Size effects; Principles of similitude – Dimensional analysis, Buckingham π Theorem, Variables in structural behaviour; Requirements of similitude; Direct approach 5. Motion Measurement Introduction; Vibrometers and Accelerometers; The seismic instrument; General theory of the seismic instrument; The seismic accelerometer; Practical accelerometers Text Books : 1. Experimental Stress Analysis by Dally and Riley, McGrawHill, 1991. 2. Mechanical measurements by Bechwith, Merangoni & Lienhard, Pearson Education, 2003. 3. Model analysis of Structures by T.P.Ganesan, Universities Press, 2000. MCE/SE/106A CONSTRUCTION ENGINEERING AND MANAGEMENT Internal Examination : 2 hours University Examination : 3 hours 1. Introduction Classification of construction works; Various stages in the construction of a project 2. Construction equipment Introduction; Classification of construction equipment; Earthmoving equipment; Hauling equipment; Hoisting equipment; Conveying equipment; Aggregate and concrete production equipment; Pile driving equipment; Tunneling and drilling equipment; Pumping and dewatering equipment 3. Management of Construction Introduction; Management requirement; Need for mechanization; Financial aspects of construction plants and equipment; Factors affecting selection of construction equipment; Planning of construction equipment; Factors affecting the cost of owning and operating construction equipment; Planning of infrastructure for mechanisation; Role of operations research; Equipment management 4. Materials Management Importance; Objectives; Costs; Functions of materials management department; Uses of materials management; Stores management; Materials procurement Materials handling 5. Construction Safety Management Introduction; Importance of safety ; Causes of accidents; Responsibility for safety; Safety measures; Role of various parties in safety management; Measures to improve safety in construction ; Prevention of fires at construction sites 6. Quality control in construction Importance of quality; Elements of quality quality characteristics, design quality, quality of conformance; Organisation for quality control; Quality assuarance techniques Inspection, Testing, Sampling; Documentation; Quality control circles 7. Human Factors in Construction Qualities of efficient construction managers; Personality; Ethics and integrity; Personal drive; Multidisplinary capability; Human relations 8. Value Engineering Definition ; Value engineering job plan; Life cycle costing; Value engineering Applications 9. Management Information Systems Introduction; Definition of organization; Definition of management; Definition of management information system; Computer as information system; Use of computer in construction industry; Requirements of management information system; A data base approach; Salient features of some software packages used in construction industry 10. Information Technology in Construction Industry Introduction; Information flow and communication; Knowledge data base; Learning organization attributes; Use of information technology in construction industry; Role of artificial intelligence and expert systems Text Books :
MCE/SE/106B DESIGN OF TALL BUILDINGS Internal Examination : 2 hours University Examination : 3 hours 1. General Considerations Introduction; Definition of a tall building ; Lateral load design philosophy; Concept of premium for height; Factors responsible for slimming down the weight of structural frame; Development of highrise architecture; structural concepts 2. Wind effects Design considerations; Nature of wind; Extreme wind conditions; Characteristics of wind; Provisions of IS875(Part3); Wind tunnel engineering – Introduction, Description, of wind tunnels; Objectives of wind tunnel tests, Rigid model studies, Aeroelastic study 3. Seismic Design Introduction; Tall building behaviour during earthquakes ; Philosophy of earthquake design; Provisions of IS1893(Part1). 4. Lateral Systems for Steel Buildings Introduction; Semirigid frames; Rigid frames; Braced frames; Interacting system of braced and rigid frames 5. Lateral Systems for Concrete Buildings Introduction; Frame action of column and slab systems; Flat slab and shear walls; Flat slab, shear walls and columns; Coupled shear walls; Rigid frame; Widely spaced perimeter tube; Coresupported structures; Shearwall frame interaction 6. Lateral Systems for Composite Construction Introduction; Composite elements; Composite systems 7. Gravity Systems Concrete floor systems; Prestressed concrete systems; Composite metal decks 8. Structural Analysis Introduction; Partial computer models; General computer analysis techniques; Special techniques for planar shear walls; Finite element analysis Text Books :
MCE/SE/106C ADVANCED GEOTECHNICAL ENGINEERING Internal Examination : 2 hours University Examination : 3 hours
Effect of eccentric loading, inclined load, inclination of base of foundation, sloping ground; Bearing Capacity of stratified soils; Meyerhof analysis, Vesic’s analysis and Hansen’s analysis.
Contact pressure, sources of settlement, uniform settlement, differential settlement, construction practices to avoid differential settlement, allowable bearing pressure of sands from SPT, immediate settlement in sands and clays Terzaghi and Janbu’s methods for clays , Schmertmann and Hartman method for cohesionless soils; consolidation settlement.
Fundamentals of Vibration; Free and Forced Vibration with and without damping; Natural frequency of foundation; Soil system; Dynamic soil properties; Vibration Isolation; Types of machines and machine foundation; I.S. Code of practice for design and construction of block foundation for reciprocating and impact type machines and framed foundations for high speed rotary machines.
Effect of type soil on the response spectrum; Liquefaction – Definition and types, Effect of liquefaction on built environment, Evaluation of liquefaction susceptibility, liquefaction hazard mitigation; Seismic slope stability – Introduction, Pseudostatic analysis, sliding block method. .
Problems with expansive soils, Identification of expansive soils, Field observation to identify expansive soils, classification of expansive soils, swell pressure – Free swell method, constant volume method and method of different surcharges; Under reamed pile foundations, CNS layer method, lime stabilization of expansive soils, lime slurry pressure injection method. Text books :
MCE/SE/151 STRUCTURAL ENGINEERING LABORATORY University Examination : 3 hours Any 10 of the following experiments are to be carried out :
Concrete.
MCE/SE/201 FINITE ELEMENT ANALYSIS OF STRUCTURES Internal Examination : 2 hours University Examination : 3 hours 1. Basic Principles Equilibrium equations; Straindisplacement relations; Linear constitutive relations; Principle virtual work; Principle of stationary potential energy 2. Element Properties Different types of elements; Displacement models; Relation between nodal degrees of freedom and generalized coordinates; Convergence requirements; Compatibility requirement; Geometric invariance; Natural coordinate systems; Shape functions; Element strains and stresses; Element stiffness matrix; Element nodal load vector Isoparametric elements – Definition, Twodimensional isoparametric elements – Jacobian transformation, Numerical integration 3. Direct Stiffness method and Solution Technique Assemblage of elements–Obtaining Global stiffness matrix and Global load vector; Governing equilibrium equation for static problems; Storage of Global stiffness matrix in banded and skyline form; Incorporation of boundary conditions; Solution to resulting simultaneous equations by Gauss elimination method 4. Planestress and Planestrain analysis Solving plane stress and planestrain problems using constant strain triangle and four nodded isoparametric element 5. Analysis of plate bending Basic theory of plate bending; Shear deformation plates; Plate bending analysis using four noded isoparametric element 6. Analysis of shells Degenerated shell elements – Evaluation of element stiffness matrix and load vector for eight noded isopametric shell element Text books :
