{"id":160014,"date":"2023-09-20T14:24:07","date_gmt":"2023-09-20T08:54:07","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=160014"},"modified":"2023-09-20T14:24:08","modified_gmt":"2023-09-20T08:54:08","slug":"a-6-m-long-simply-supported-beam-is-prestressed-as-shown-in-the-figure","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-6-m-long-simply-supported-beam-is-prestressed-as-shown-in-the-figure\/","title":{"rendered":"A 6 m long simply-supported beam is prestressed as shown in the figure"},"content":{"rendered":"\n<p>Q. A 6 m long simply-supported beam is prestressed as shown in the figure.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-942.png\" alt=\"\" class=\"wp-image-160016\" style=\"width:522px;height:121px\" width=\"522\" height=\"121\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-942.png 752w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/Screenshot-942-300x69.png 300w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/figure>\n\n\n\n<p>The beam carries a uniformly distributed load of 6 kN\/m over its entire span. If the effective flexural rigidity <em>EI <\/em>= 2\u00d710<sup>4<\/sup> kNm<sup>2<\/sup> and the effective prestressing force is 200 kN, the net increase in length of the prestressing cable (in mm, up to two decimal places) is<\/p>\n\n\n\n<p>Ans: 0.10 &#8211; 0.12<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Q. A 6 m long simply-supported beam is prestressed as shown in the figure. The beam carries a uniformly distributed load of 6 kN\/m over its entire span. If the effective flexural rigidity EI = 2\u00d7104 kNm2 and the effective prestressing force is 200 kN, the net increase in length of the prestressing cable (in [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":160017,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5141],"tags":[5140],"offerexpiration":[],"class_list":["post-160014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=160014"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160014\/revisions"}],"predecessor-version":[{"id":160018,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160014\/revisions\/160018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/160017"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=160014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=160014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=160014"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=160014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}