MECHANICS OF STRUCTURES - I

                                                       MECHANICS OF STRUCTURES - I 
 UNIT I   FORCES AND STRUCTURAL SYSTEMS                                                                8
Types of force systems - Resultant of forces-Lami’s theorem- principle of moments varignon’s
theorem - principle of equilibrium (no reaction problems) - simple problems

 UNIT II  ANALYSIS OF PLANE TRUSSES                                                                             10
Introduction to Determinate and Indeterminate plane trusses - Analysis of simply supported and
cantilevered trusses by method of joints.


UNIT III  PROPERTIES OF SECTION                                                                                     10
Centroid- Moment of Inertia - Section modules – Radius of gyration - Theorem of perpendicular axis
- Theorem of parallel axis –simple problems.

UNIT IV  ELASTIC PROPERTIES OF SOLIDS                                                                      10
Stress strain diagram for mild steel, High tensile steel and concrete - Concept of axial and
volumetric stresses and strains. (excluding composite bar)

UNIT V  ELASTIC CONSTANTS                                                                                           7
Elastic constants - Relation between elastic constants - Application to problems. 
TOTAL: 45 PERIODS

Download:-
                   1.MOS-1 unit-4,5
                   2.MOS-1_Unit-1,2
                   3.MOS-1_Unit-3