Optimum Design of Reinforced Concrete Flat Slab with Drop Panel
Kiran S. Patil1, N.G.Gore2, P.J.Salunke3
1Mr.Kiran S. Patil, Student M.E., Department of Civil Engg., M.G.M. College of Engineering & Tech., Kamothe, Navi Mumbai (Maharashtra), India.
2Prof. N. G. Gore, (Guide), Department of Civil Engg., M.G.M. College of Engineering & Tech., Kamothe, Navi Mumbai (Maharashtra), India.
3Prof. P. J. Salunke, (Guide), Department of Civil Engg., M.G.M. College of Engineering & Tech., Kamothe, Navi Mumbai (Maharashtra), India.
Manuscript received on 21 September 2013 | Revised Manuscript received on 28 September 2013 | Manuscript published on 30 September 2013 | PP: 37-39 | Volume-2 Issue-4, September 2013 | Retrieval Number: D0767092413/2013©BEIESP
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Abstract: In this present study optimum design of reinforced concrete flat slab with drop panel according to the Indian code (IS 456-2000) is presented. The objective function is the total cost of the structure including the cost of slab and columns. The cost of each structural element covers that of material and labour for reinforcement, concrete and formwork. The structure is modelled and analysed using the direct design method. The optimization process is done for different grade of concrete and steel. The comparative results for different grade of concrete and steel is presented in tabulated form. Optimization for reinforced concrete flat slab buildings is illustrated and the results of the optimum and conventional design procedures are compared. The model is analysed and design by using MATLAB software. Optimization is formulated is in nonlinear programming problem (NLPP) by using sequential unconstrained minimization technique (SUMT).
Keywords: Flat Slab, Reinforced Concrete, Structural Optimization, Punching Shear Stress, Slab Size, Drop Panel Size.
Scope of the Article: Concrete Engineering