All Materials regarding to B.tech R-20 in Civil Engineering in 3rd Year 1st Semester with unit wise for Every Subjects are available.
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| Civil 3-1 Structural Analysis | ||
|---|---|---|
| S.No | Chapters / Units | Download Link |
| 1 | Unit 1 | Download |
| 2 | Unit 2 | Download |
| 3 | Unit 3 | Download |
| 4 | Unit 4 | Download |
| 5 | Unit 5 | Download |
Civil 3-1 Structural Analysis Important Topics
UNIT – I
Propped Cantilever and Fixed beams
Propped Cantilevers: Introduction -Degree of Static and Kinematic indeterminacy of Beams,
frames and trusses. Analysis of propped cantilevers-shear force and bending moment diagrams-
Elastic curve - Deflection of propped cantilever beams.
Fixed Beams – Introduction to statically indeterminate beams with U. D. load, central point load,
eccentric point load, number of point loads, uniformly varying load, couple and combination of
loads - shear force and Bending moment diagrams-Elastic curve - Deflection of fixed beams
including effect of sinking of support, effect of rotation of a support.
UNIT – II
Analysis of Continuous beams and Portal Frames
Slope-Deflection Method: Introduction, derivation of slope deflection equation, application to
continuous beams with and without settlement of supports. Analysis of Single bay single storey
portal frames without sway. Shear force and Bending moment diagrams, Elastic curve.
Moment distribution method: Application to continuous beams with and without settlement of
supports. Analysis of Single bay single storey portal frames without sway. Shear force and
Bending moment diagrams, Elastic curve.
UNIT III
Analysis of Pin-Jointed Plane Frames: Determination of Forces in members of plane
pin-jointed (determinate) perfect trusses by (i) method of joints (ii) method of sections and (iii)
Method of Tension coefficients. Analysis of various types of cantilever and simply supported
trusses by method of joints, method of sections and Tension coefficients.
UNIT – IV
Moving Loads And Influence Lines: Introduction maximum SF and BM at a given
section and absolute maximum S.F. and B.M due to single concentrated load, U. D load longer
than the span, U. D load shorter than the span, two point loads with fixed distance between them
and several point loads-Equivalent uniformly distributed load-Focal length.
Definition of influence line for SF, Influence line for BM- load position for maximum SF at a
section-Load position for maximum BM at a sections, single point load, U.D. load longer than the
span, U.D. load shorter than the span- Influence lines for forces in members of Pratt and Warren
trusses.
UNIT – V
MATRIX METHODS OF ANALYSIS: Introduction to Flexibility and Stiffness
matrix methods of analyses using ‘system approach’ up to three degree of indeterminacy– Analysis
of continuous beams including settlement of supports using flexibility and stiffness methods -
Analysis of pin-jointed determinate plane frames using flexibility and stiffness methods- Analysis
of single bay single storey portal frames using only stiffness method - Shear force and bending
moment diagrams - Elastic curve.
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