Department of Civil Engineering Geethanjali College of Engineering & Technology

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Department of Civil Engineering Geethanjali College of Engineering & Technology DEPARTMENT OF CIVIL ENGINEERING GEETHANJALI COLLEGE OF ENGINEERING & TECHNOLOGY CHEERYAL (V), KEESARA (M), R.R. DIST. - 501 301 (Affiliated to JNTUH, Approved by AICTE, NEW DELHI, ACCREDITED BY NBA) www.geethanjaliinstitutions.com 2015-2016 STRUCTURAL ANALYSIS-I COURSE FILE (Subject Code: A40115) II Year B.TECH. (CIVIL ENGINEERING) II Semester Prepared by T.Sandeep,B.Ravi Chand Asst.professor GEETHANJALI COLLEGE OF ENGINEERING & TECHNOLOGY CHEERYAL (V), KEESARA (M), R.R. DIST. 501 301 DEPARTMENT OF CIVIL ENGINEERING (Name of the Subject /Lab Course): STRUCTURAL ANALYSIS-I (JNTUH CODE:A40115) Programme: UG Branch: CIVIL ENGINEERING Version No: 01 Year: II Updated on: Semester: II No. of pages: Classification status (Unrestricted/Restricted) Distribution List: Prepared by: 1) Name : T.Sandeep 1) Name: B.Ravi Chand 2) Sign. : 2) Sign : 3) Design.: Asst.Professor 3) Design: Asst.Professor 4) Date : 4) Date : Verified by: * For Q.C Only. 1) Name : 1) Name: 2) Sign : 2) Sign : 3) Design : 3) Design. : 4) Date : 4) Date : Approved by: (HOD) 1) Name : 2) Sign : 4) Date: INDEX Content Page 1. Introduction & Pre-requisites 2. Syllabus 3. Vision of the Department 4. Mission of the Department. 5. Program Educational Objects 6.Program outcomes 7. Course objectives and outcomes 8. Course outcomes 9. Instructional Learning 10. Course mapping with PEOs and POs 11. Class Time Table 12. Individual Time Table 13a. Unit wise Summary 13b. Micro Plan with dates and closure report 14. Detailed notes 15. University Question papers of previous years 16. Question Bank 17. Assignment topics 18. Unit wise Quiz Questions 19. Tutorial problems 20. Known gaps if any 21. References, Journals, websites and E-links 22. Quality Control Sheets 23. Student List 24. Group-Wise students list for discussion topics 1. Introduction to the subject The structural analysis is based on engineering mechanics, mechanics of solids, laboratory research, model and prototype testing, experience and engineering judgment. The basic methods of structural analysis are flexibility and stiffness methods. The flexibility method is also called force method and compatibility method. The stiffness method is also called displacement method and equilibrium method. These methods are applicable to all type of structures; however, here only skeletal systems or framed structures will be discussed. The examples of such structures are beams, arches, cables, plane trusses, space trusses, plane frames, plane grids and space frames. Pre-requisites 1.Engineering Mechanics 2. Strength of Materials-I 2. Syllabus Unit Sl.No Topic No ANALYSIS OF PERFECT FRAMES: Types of frames- perfect, imperfect and redundant pin jointed frames.. Analysis of determinate pin jointed frames using 1 1 method of joints, method of sections and tension coefficient method for vertical loads horizontal and inclined loads. ENERGY THEOREMS: Introduction-Strain energy in linear elastic system, 2 2 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. THREE HINGED ARCHES: Introduction, types of arches- comparison between three hinged and two hinged arches. Linear arch. Eddy‘s theorem analysis of three hinged arches. normal thrust and radial shear in an arch geometrical properties of parabolic and circular arch. Three hinged circular arch at different levels. Absolute maximum bending moment diagram for a three hinged arch. PROPPED CANTILEVERS: Analysis of propped cantilevers-shear force and 3 3 Bending moment diagrams-Deflection of propped cantilevers. 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. CONTINUOUS BEAMS : Introduction-Clapeyron‘s theorem of three moments- 4 4 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. Derivation of slope deflection equation, application to continuous beams with and without settlement of supports. Analysis of continuous beams with and without settlement of supports using moment distribution method. Shear force and bending moment diagrams, Elastic curve. MOVING LOADS : 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 5 5 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 section 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. TEXT BOOKS: 1. Analysis of Structures-Vol I & Vol II by V.N. Vazirani & M.M.Ratwani, Khanna Publications, New Delhi. 2. Analysis of Structures by T.S. Thandavamoorthy, Oxford University Press, New Delhi 3. Structural Analysis by S S Bhavikatti – Vikas Publishing House. REFERENCES: 1. Mechanics of Structures by S.B.Junnarkar, Charotar Publishing House, Anand, Gujrat 2. Theory of Structures by Pandit & Gupta; Tata Mc.Graw – Hill Publishing Co.Ltd., New Delhi. 3. Strength of Materials and Mechanics of Structures- by B.C.Punmia, Khanna Publications, New Delhi. Websites:- 1. http://jntuhupdates.net/jntuh-b-tech-2-2-semester-r13-syllabus-book/ 2. NPTEL Resources Journals:- 1. International Journal of Strctural Engineering 2. International Journal of Advances in structural engineering 3. Vision of the Department: To develop a world class program with excellence in teaching, learning and research that would lead to growth, innovation and recognition 4. Mission of the Department: The mission of the Civil Engineering Program is to benefit the society at large by providing technical education to interested and capable students. These technocrats should be able to apply basic and contemporary science, engineering and research skills to identify problems in the industry and academia and be able to develop practical solutions to them 5. Program Educational Objectives-PEOs: The Civil Engineering Department is dedicated to graduating Civil engineers who: 1. Practice Civil engineering in the general stems of fluid systems, civil systems and design, and materials and manufacturing in industry and government settings. 2. Apply their engineering knowledge, critical thinking and problem solving skills in professional engineering practice or in non-engineering fields, such as law, medicine or business. 3. Continue their intellectual development, through, for example, graduate education or professional development courses. 4. Pursue advanced education, research and development, and other creative efforts in science and technology. 5. Conduct them in a responsible, professional and ethical manner. 6. Participate as leaders in activities that support service to and economic development of the region, state and nation. 6. Program Outcomes (PO) Graduates of the Civil Engineering Programme will be able to: 1. Apply the knowledge of mathematics, science, engineering fundamentals, and Civil Engineering principles to the solution of complex problems in Civil Engineering. 2. Identify, formulate, research literature, and analyse complex Civil Engineering problems reaching substantiated conclusions using first principles of mathematics and engineering sciences. 3. Design solutions for complex Civil Engineering problems and design system components or processes that meet the specified needs with appropriate consideration for the public health and safety, and the cultural, societal, and environmental considerations. 4. Use research-based knowledge and research methods including design of experiments, analysis and interpretation of data, and synthesis of the information to provide valid conclusions related to Civil Engineering problems. 5. Create, select, and apply appropriate techniques, resources, and modern engineering tools such as CAD, FEM and GIS including prediction and modelling to complex Civil Engineering activities with an understanding of the limitations. 6. Apply reasoning informed by the contextual knowledge to assess societal, health, safety, legal and cultural issues and the consequent responsibilities relevant to the professional Civil Engineering practice. 7. Understand the impact of the professional Civil Engineering solutions in societal and environmental contexts, and demonstrate the knowledge of, and need for sustainable development. 8. Apply ethical principles and commit to professional ethics and responsibilities and norms of the Civil Engineering practice. 9. Function effectively as an individual, and as a member or leader in diverse teams, and in multidisciplinary settings. 10. Communicate effectively on complex Civil Engineering activities with the engineering community and with society at large, such as, being able to comprehend and write effective reports and design documentation, make effective presentations, and give and receive clear instructions. 11. Demonstrate knowledge and understanding of the engineering and management principles
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