{"id":5036,"date":"2025-07-08T12:41:09","date_gmt":"2025-07-08T07:11:09","guid":{"rendered":"https:\/\/study.madeeasy.in\/?p=5036"},"modified":"2025-07-18T15:00:51","modified_gmt":"2025-07-18T09:30:51","slug":"bending-moment","status":"publish","type":"post","link":"https:\/\/www.madeeasy.in\/study\/me\/strength-of-materials\/bending-moment","title":{"rendered":"Bending Moment"},"content":{"rendered":"<p style=\"text-align: justify;\">Bending moment at section of a beam is defined as the algebraic sum of the moments about the section as all the forces an one side of the section.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5037 size-full\" src=\"https:\/\/study.madeeasy.in\/wp-content\/uploads\/2025\/07\/Shear-Force.jpg\" alt=\"Shear Force\" width=\"552\" height=\"232\" srcset=\"https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/Shear-Force.jpg 552w, https:\/\/www.madeeasy.in\/study\/wp-content\/uploads\/2025\/07\/Shear-Force-300x126.jpg 300w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/p>\n<ul style=\"text-align: justify;\">\n<li>Valid only when there is no concentric load between ends.<\/li>\n<\/ul>\n<p style=\"text-align: center;\">Here, W=Load per unit length<\/p>\n<ul>\n<li style=\"text-align: justify;\">A negative slope represents downward loading.<\/li>\n<li style=\"text-align: justify;\">The rate of change of bending moment along the length of the beam is equal to the shear force.<br \/>\ndM\/dx = Sx<\/li>\n<li style=\"text-align: justify;\">Valid only when there is no couple between ends considered.<\/li>\n<li style=\"text-align: justify;\">At the hinge, the bending moment will be zero.<\/li>\n<li style=\"text-align: justify;\">Bending moment is maximum when shear force is zero.<\/li>\n<li style=\"text-align: justify;\">If degree of loading curve = n then<br \/>\n\u21d2 degree of shear force = n + 1<br \/>\n\u21d2 degree of bending moment = n + 2<\/li>\n<li style=\"text-align: justify;\">The point of contraflexure\/inflection is that point where the bending moment changes its sign.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Bending moment at section of a beam is defined as the algebraic sum of the moments about the section as<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1619,10],"tags":[1639,1640,1638],"class_list":["post-5036","post","type-post","status-publish","format-standard","hentry","category-strength-of-materials","category-me","tag-concentric-load","tag-contraflexure","tag-shear-force"],"_links":{"self":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts\/5036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/comments?post=5036"}],"version-history":[{"count":0,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/posts\/5036\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/media?parent=5036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/categories?post=5036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.madeeasy.in\/study\/wp-json\/wp\/v2\/tags?post=5036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}