JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Course Objectives:

• To understand the influence line concepts for indeterminate structures
• To understand the methods of analysis of intermediate trusses for external loads, lack of fit and thermal effect
• To study behavior of arches and their methods of analysis
• To know the concept and analysis of cable stayed bridge
• To study the multi storey frames subjected to gravity loads and lateral loads

Course Outcomes

At the end of the course, the student will be able to:

• Demonstrate the concepts of qualitative influence line diagram for continuous beams and frames.
• Apply the methods of indeterminate truss analysis
• Demonstrate the behavior of arches and their methods of analysis analyze cable suspension bridges
• Analyze multistory frames subjected to gravity loads and lateral loads

UNIT - I

Analysis of Frames: Castigliano’s second theorem Indeterminate Trusses: Determination of static and kinematic indeterminacies – Analysis of trusses having single and two degrees of internal and external indeterminacies. Two Hinged Arches: Introduction – Classification of Two hinged Arches – Analysis of two hinged parabolic arches – Secondary stresses in two hinged arches due to temperature and elastic shortening of rib.

UNIT - II

Slope Deflection Method: Analysis of Single Bay – single storey Portal Frames by Slope Deflection Method Including Side Sway. Shear force and bending moment diagrams. Elastic curve, Analysis of inclined frames Moment Distribution Method - Analysis of Single Bay Single Storey Portal Frames including side Sway. Analysis of inclined frames.

UNIT - III

Kani’s Method: Analysis of continuous beams including settlement of supports. Analysis of single bay single storey and single bay two Storey Frames by Kani’s Method Including Side Sway. Shear force and bending moment diagrams. Elastic curve.

R16 B.TECH CIVIL & ENV. ENGG.

UNIT - IV

Matrix Methods of Analysis: Introduction – Static and Kinematic Indeterminacy - Analysis of continuous beams including settlement of supports, using stiffness method. Analysis of pin-jointed plane frames using stiffness method- Analysis of single bay single storey frames including side sway, using stiffness method. Analysis of continuous beams upto three degree of indeterminacy using flexibility method. Shear force and bending moment diagrams. .

UNIT - V

Approximate Methods of Analysis: Introduction – Analysis of multi-storey frames for lateral loads: Portal Method, Cantilever method and Factor method. Analysis of multi-storey frames for gravity (vertical) loads. Substitute Frame method. Influence Lines for Indeterminate Beams: Introduction – ILD for two span continuous beams with constant and variable moments of inertia. ILD for propped cantilever beams. Muller Breslau’s principle.

TEXT BOOKS:

• 1. Structural Analysis Vol – I &II by Vazarani and Ratwani, Khanna Publishers.
• 2. Structural Analysis Vol I & II by Pundit and Gupta. Tata McGraw Hill Publishers. 3 Structural Analysis SI edition by Aslam Kassimali, Cengage Learning

REFERENCES:

• 1. Matrix Analysis of Structures by Singh, Cengage Learning Pvt. Ltd.
• 2. Structural Analysis by R. C. Hibbeler Pearson Education.
• 3. Basic Structural Analysis by C. S. Reddy., Tata McGraw Hill Publishers.
• 4. Matrix Analysis of Structures by Pundit and Gupta. Tata McGraw Hill Publishers.
• 5. Advanced Structural Analysis by A. K. Jain, Nem Chand Bros R16 B.TECH CIVIL & ENV. ENGG.