{"id":1131,"date":"2016-07-30T17:54:55","date_gmt":"2016-07-30T17:54:55","guid":{"rendered":"http:\/\/www.inspirenignite.com\/jntuk\/?p=1131"},"modified":"2016-07-30T17:54:55","modified_gmt":"2016-07-30T17:54:55","slug":"jntuk-b-tech-strength-of-materials-ii-for-r13-batch","status":"publish","type":"post","link":"https:\/\/www.inspirenignite.com\/jntuk\/jntuk-b-tech-strength-of-materials-ii-for-r13-batch\/","title":{"rendered":"JNTUK B.Tech Strength of Materials- II for R13 Batch."},"content":{"rendered":"<p>JNTUK B.Tech Strength of Materials- II gives you detail information of Strength of Materials- II R13 syllabus It will be help full to understand you complete curriculum of the year.<\/p><div class=\"a9916ad81d5189659b0bfae0b37c143c\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-1181153414625576\"\r\n     data-ad-slot=\"9648548092\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p><strong>Course Learning Objectives<\/strong><\/p>\n<ul>\n<li>To give preliminary concepts of Principal stresses and strains developed in cross section of the beams analytically as well as graphically due to stresses acting on the cross section and stresses on any inclined plane. To impart concepts of failures in the material considering different theories.<\/li>\n<li>To give concepts of torsion and governing torsion equation, and there by calculate the power transmitted by shafts and springs and design the cross section when subjected to loading using different theories of failures.<\/li>\n<li>To classify columns and calculation of load carrying capacity using different empirical formulas and to assess stresses due to axial and lateral loads for different edge conditions and to calculate combined effect of direct and bending stresses with different engineering structures.<\/li>\n<li>Introduce the concept of unsymmetrical bending in beams Location of neutral axis Deflection of beams under unsymmetrical bending.<\/li>\n<li>Impart concepts for determination of Forces in members of plane, pin-jointed, perfect trusses by different methods.<\/li>\n<\/ul>\n<p><strong>Course Outcomes<\/strong><br \/>\nUpon successful completion of this course<\/p>\n<ul>\n<li>The student will be able to understand the basic concepts of Principal stresses developed when subjected to stresses along different axes and design the sections.<\/li>\n<li>The student can asses stresses in different engineering applications like shafts, springs, columns and struts subjected to different loading conditions .<\/li>\n<li>The student will be able to assess forces in different types of trusses used in construction.<\/li>\n<\/ul>\n<p><strong>Syllabus<\/strong><\/p>\n<p><strong>UNIT- I : PRINCIPAL STRESSES AND STRAINS AND THEORY OF FAILURES:<\/strong> Introduction \u2013 Stresses on an inclined section of a bar under axial loading \u2013 compound stresses \u2013 Normal and tangential stresses on an inclined plane for biaxial stresses \u2013 Two perpendicular normal stresses accompanied by a state of simple shear \u2013 Mohr\u2019s circle of stresses \u2013 Principal stresses and strains \u2013 Analytical and graphical solutions.<br \/>\n<strong>THEORIES OF FAILURES<\/strong>: Introduction \u2013 Various Theories of failures like Maximum Principal stress theory \u2013 Maximum Principal strain theory \u2013 Maximum shear stress theory \u2013 Maximum strain energy theory \u2013 Maximum shear strain energy theory.<\/p>\n<p><strong>UNIT \u2013 II : TORSION OF CIRCULAR SHAFTS AND SPRINGS:<\/strong> Theory of pure torsion \u2013 Derivation of Torsion equations: T\/J = q\/r = N\u03d5\/L \u2013 Assumptions made in the theory of pure torsion \u2013 Torsional moment of resistance \u2013 Polar section modulus \u2013 Power transmitted by shafts \u2013 Combined bending and torsion and end thrust \u2013 Design of shafts according to theories of failure.<br \/>\n<strong>SPRINGS<\/strong>: Introduction \u2013 Types of springs \u2013 deflection of close and open coiled helical springs under axial pull and axial couple \u2013 springs in series and parallel \u2013 Carriage or leaf springs.<\/p>\n<p><strong>UNIT \u2013 III : COLUMNS AND STRUTS<\/strong>: Introduction \u2013 Types of columns \u2013 Short, medium and long columns \u2013 Axially loaded compression members \u2013 Crushing load \u2013 Euler\u2019s theorem for long columns- assumptions- derivation of Euler\u2019s critical load formulae for various end conditions \u2013 Equivalent length of a column \u2013 slenderness ratio \u2013 Euler\u2019s critical stress \u2013 Limitations of Euler\u2019s theory \u2013 Rankine \u2013 Gordon formula \u2013 Long columns subjected to eccentric loading \u2013 Secant formula \u2013 Empirical formulae \u2013 Straight line formula \u2013 Prof. Perry\u2019s formula. Laterally loaded struts \u2013 subjected to uniformly distributed and concentrated loads \u2013 Maximum B.M. and stress due to transverse and lateral loading.<\/p>\n<p><strong>UNIT \u2013 IV : DIRECT AND BENDING STRESSES<\/strong>: Stresses under the combined action of direct loading and B.M. Core of a section \u2013 determination of stresses in the case of chimneys, retaining walls and dams \u2013 conditions for stability \u2013 stresses due to direct loading and B.M. about both axis.<\/p>\n<p><strong>UNIT \u2013 V : UNSYMETRICAL BENDING:<\/strong> Introduction \u2013 Centroidal principal axes of section \u2013 Graphical method for locating principal axes \u2013 Moments of inertia referred to any set of rectangular axes \u2013 Stresses in beams subjected to unsymmetrical bending \u2013 Principal axes \u2013 Resolution of bending moment into two rectangular axes through the centroid \u2013 Location of neutral axis Deflection of beams under unsymmetrical bending.<\/p>\n<p><strong>UNIT \u2013 VI : ANALYSIS OF PIN-JOINTED PLANE FRAMES:<\/strong> Determination of Forces in members of plane, pin-jointed, perfect trusses by (i) method of joints and (ii) method of sections. Analysis of various types of cantilever and simply supported trusses by method of joints, method of sections.<\/p>\n<p><strong>TEXT BOOKS<\/strong><\/p>\n<ul>\n<li>Mechanics of Materials- by R. C. Hibbler<\/li>\n<li>Strength of materials by S. S. Bhavakatti<\/li>\n<\/ul>\n<p><strong>REFERENCES<\/strong><\/p>\n<ul>\n<li>Fundamentals of Solid Mechanics M.L. Gambhir, PHI Learning Pvt. Ltd., New Delhi.<\/li>\n<li>Introduction to text book of Strength of Material by U.C. Jindal, Galgotia publications.<\/li>\n<li>Strength of materials by R. Subramanian, Oxford university press, New Delhi.<\/li>\n<\/ul>\n<p>For more information about all JNTU updates please stay connected to us on FB and don\u2019t hesitate to ask any questions in the comment.<\/p>\n<div class=\"a9916ad81d5189659b0bfae0b37c143c\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-1181153414625576\"\r\n     data-ad-slot=\"8060844699\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>JNTUK B.Tech Strength of Materials- II gives you detail information of Strength of Materials- II R13 syllabus It will be help full to understand you complete curriculum of the year. [&hellip;]<\/p>\n","protected":false},"author":2259,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1131","post","type-post","status-publish","format-standard","hentry","category-syllabus"],"_links":{"self":[{"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/posts\/1131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/users\/2259"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/comments?post=1131"}],"version-history":[{"count":1,"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/posts\/1131\/revisions"}],"predecessor-version":[{"id":1132,"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/posts\/1131\/revisions\/1132"}],"wp:attachment":[{"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/media?parent=1131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/categories?post=1131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuk\/wp-json\/wp\/v2\/tags?post=1131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}