Figure Q1(a) shows a 3.5 m height of 150 mm x 250 mm column, is supporting á vertical load at the top of the column. The column is rigidly supported by the foundation and rigidly connected with the beams. Given that Young's modulus, E = 15,500 N/mm2 and yield capacity, Oyield QI. 20 MPa. %3D P 300 mm 250 mm 3.5 m Foundation Isometric view of column Figure Q1(a) (a) (i) Calculate the effective length of column for x-x and y-y axes, respectively. (ii) Determine the critical load of column for x-x and y-y axes, respectively.

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Q: Figure Q2(b) shows the isometric view and cross-sectional of a column. A 500 kN of load is acting 20…

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Q: Design a rectangular beam section for the condition given below. Use f = 28 MPa and fy = 420 MPa,…

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Q: The beam shown has a rectangular cross section with a depth h = 240 mm. Determine the width b of the…

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Hydroelectric Energy

Hydroelectric energy is also known as hydropower or hydroelectricity. The term hydropower refers to the power obtained from water motion. By the term 'power', primarily means the generation of electricity. A hydropower plant or hydroelectric power plant utilizes the kinetic energy or pressure energy of flowing water into electrical energy. Unlike conventional energy sources used for power generation, electricity obtained from hydraulic power contributes to zero greenhouse gas emissions.