JNTUK B.Tech Structural Analysis – I gives you detail information of Structural Analysis – I R13 syllabus It will be help full to understand you complete curriculum of the year.
Course Learning Objectives
- To give preliminary concepts of assessment of bending moment and shear force in Propped cantilevers, fixed beams and continuous beams due to various loading conditions.
- To impart concepts of Bending Moment and Shear force for beams with different boundary and loading conditions and to draw the diagrams of variation across the length.
- The procedure for development of slope deflection equations and to solve application to continuous beams with and without settlement of supports.
- The concepts of moving loads and influence lines are imparted for assessment of maximum SF and BM at a given section when loads of varying spans are passing over beams of different spans of Pratt and Warren trusses.
Course Outcomes
Upon successful completion of this course,
- The student will be able to estimate the bending moment and shear forces in beams of different fixity conditions.
- The student can analyze the continuous beams using tan important method of slope deflection which impart basic concepts for other methods of analysis to be discussed in next level analysis course.
- The student will be able to analyze the loads in Pratt and Warren trusses when loads of different types and spans ware passing over the truss. These concepts will be used in to understand the performance and to design of bridge structures in next level courses.
Syllabus
UNIT – I : PROPPED CANTILEVERS: Analysis of propped cantilevers-shear force and Bending moment diagrams-Deflection of propped cantilevers.
UNIT – II : 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-Deflection of fixed beams effect of sinking of support, effect of rotation of a support.
UNIT – III : CONTINUOUS BEAMS: Introduction-Clapeyron’s theorem of three moments- Analysis of continuous beams with constant moment of inertia with one or both ends fixed-continuous beams with overhang, continuous beams with different moment of inertia for different spans-Effects of sinking of supports-shear force and Bending moment diagrams.
UNIT-IV : SLOPE-DEFLECTION METHOD: Introduction, derivation of slope deflection equation, application to continuous beams with and without settlement of supports.
UNIT – V : ENERGY THEOREMS: Introduction-Strain energy in linear elastic system,expression of strain energy due to axial load, bending moment and shear forces – Castigliano’s first theorem-Deflections of simple beams and pin jointed trusses.
UNIT – VI : 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.
INFLUENCE LINES: 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, ingle 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.
TEXT BOOKS
- Structural Analysis by V.D. Prasad Galgotia publications, 2nd Editions.
- Analysis of Structures by T.S. Thandavamoorthy, Oxford University Press, New Delhi.
REFERENCES
- Theory of Structures by Gupta, Pandit & Gupta; Tata McGraw Hill, New Delhi.
- Theory of Structures by R.S. Khurmi, S. Chand Publishers.
- Structural analysis by R.C. Hibbeler, Pearson, New Delhi.
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