{"id":5787,"date":"2024-04-15T02:18:48","date_gmt":"2024-04-15T02:18:48","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5787"},"modified":"2024-04-15T02:18:48","modified_gmt":"2024-04-15T02:18:48","slug":"design-of-a-two-way-slab-simply-supported-on-edges-and-having-no-provision-to-prevent-the-corners-from-lifting-is-made-by-a-rankine-formula-b-marcus-formula-c-rankine-grashoff-formula-d-grashoff","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/design-of-a-two-way-slab-simply-supported-on-edges-and-having-no-provision-to-prevent-the-corners-from-lifting-is-made-by-a-rankine-formula-b-marcus-formula-c-rankine-grashoff-formula-d-grashoff\/","title":{"rendered":"Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by A. Rankine formula B. Marcus formula C. Rankine Grashoff formula D. Grashoff formula"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9d6ed8a64fc\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Rankine formula                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Marcus formula                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"true\">\r\n                    Rankine Grashoff formula                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Grashoff formula                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: C. Rankine Grashoff formula.<\/p>\n<p>The Rankine Grashoff formula is used to design a two way slab simply supported on edges and having no provision to prevent the corners from lifting. It is based on the assumption that the slab is a thin plate and that the loads are applied uniformly over the entire surface. The formula takes into account the following factors:<\/p>\n<ul>\n<li>The thickness of the slab<\/li>\n<li>The width of the slab<\/li>\n<li>The length of the slab<\/li>\n<li>The modulus of elasticity of the concrete<\/li>\n<li>The yield stress of the steel reinforcement<\/li>\n<li>The <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n   <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div>          Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> live load on the slab<\/li>\n<li>The dead load on the slab<\/li>\n<\/ul>\n<p>The formula is given by the following equation:<\/p>\n<p>$M = \\frac{w l^2}{12} d$<\/p>\n<p>where:<\/p>\n<ul>\n<li>$M$ is the bending moment at the center of the slab<\/li>\n<li>$w$ is the live load on the slab<\/li>\n<li>$l$ is the length of the slab<\/li>\n<li>$d$ is the effective depth of the slab<\/li>\n<\/ul>\n<p>The effective depth of the slab is defined as the distance from the top of the slab to the centroid of the steel reinforcement.<\/p>\n<p>The Rankine Grashoff formula is a conservative formula, which means that it will always overestimate the bending moment in the slab. This is because it does not take into account the effects of shear and torsion. However, it is a simple and easy-to-use formula that can be used to design a safe and economical slab.<\/p>\n<p>The other options are not correct because they are not used to design a two way slab simply supported on edges and having no provision to prevent the corners from lifting.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[640],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by A. Rankine formula B. Marcus formula C. Rankine Grashoff formula D. 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