ANNA UNIVERSITY, CHENNAI
R - 2008
B.E. CIVIL ENGINEERING
CE2302 STRUCTURAL ANALYSIS I L T P C
3 1 0 4
The members of a structure are subjected to internal forces like axial forces, shearing forces, bending and torsional moments while transferring the loads acting on it. Structural analysis deals with analysing these internal forces in the members of the structures. At the end of this course students will be conversant with classical method of analysis.
UNIT I DEFLECTION OF DETERMINATE STRUCTURES 12
Principles of virtual work for deflections – Deflections of pin-jointed plane frames and rigid plane frames – Willot diagram - Mohr's correction
UNIT II MOVING LOADS AND INFLUENCE LINES 12 (DETERMINATE & INDETERMINATE STRUCTURES WITH REDUNDANCY RESTRICTED TO ONE)
Influence lines for reactions in statically determinate structures – influence lines for members forces in pin-jointed frames – Influence lines for shear force and bending moment in beam sections – Calculation of critical stress resultants due to concentrated and distributed moving loads. Muller Breslau's principle – Influence lines for continuous beams and single storey rigid frames – Indirect model analysis for influence lines of indeterminate structures – Beggs deformeter
UNIT III ARCHES 12
Arches as structural forms – Examples of arch structures – Types of arches – Analysis of three hinged, two hinged and fixed arches, parabolic and circular arches – Settlement and temperature effects.
UNIT IV SLOPE DEFLECTION METHOD 12
Continuous beams and rigid frames (with and without sway) – Symmetry and antisymmetry – Simplification for hinged end – Support displacements
UNIT V MOMENT DISTRIBUTION METHOD 12
Distribution and carry over of moments – Stiffness and carry over factors – Analysis of continuous beams – Plane rigid frames with and without sway – Naylor's simplification.
TOTAL: 60 PERIODS TEXT BOOKS
1. Vaidyanadhan, R and Perumal, P, "Comprehensive Structural Analysis – Vol. 1 & Vol.
2", Laxmi Publications, New Delhi, 2003.
2. L.S. Negi & R.S. Jangid, "Structural Analysis", Tata McGraw-Hill Publications, New
Delhi, Sixth Edition, 2003.
3. Punmia B.C., Theory of Structures (SMTS ) Vol II Laxmi Publishing Pvt ltd, New Delhi,
4. BhavaiKatti, S.S, Structural Analysis – Vol. 1 & Vol. 2, Vikas Publishing Pvt Ltd., New
1. Analysis of Indeterminate Structures – C.K. Wang, Tata McGraw-Hill, 1992.