1. For a column-cantilever beam shown below, answer to following questions. Note: fok = 24 MPa, fy = 400 MPa, normal-wei

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1 For A Column Cantilever Beam Shown Below Answer To Following Questions Note Fok 24 Mpa Fy 400 Mpa Normal Wei 1 (60.38 KiB) Viewed 86 times

1. For a column-cantilever beam shown below, answer to following questions. Note: fok = 24 MPa, fy = 400 MPa, normal-weight concrete, wa= 20 kN/m (including self- weight), w/= 40 kN/m a) (5 pt.) Determine the required steel area A, if the cantilever beam is to be a tension controlled section (Tip: Try 145 mm as a first trial value of a in the iterative method) b) (5 pt.) Check if the provided steel ratio satisfies the provision for steel ratio in KCI code. c) (5 pt.) Check if the embedment length of flexural bars in the cantilever beam satisfies the provision for development length in KCI code. You need to use the basic equation when you calculate the development length of the cantilever beam. d) (5 pt.) Check if the embedment length of flexural bars in the cantilever beam satisfies the provision for development length in KCI code. You need to use the simple equation when you calculate the development length of the cantilever beam. e) (5 pt.) Check if the embedment length of flexural bars past the column face satisfies the provision for development length in KCI code. You need to use the simple equation when you calculate the development length. Note: strength of column concrete f = 35 MPa 40 mm 40 mm 610mm 2-D35 76 mm 51mm 230 mm 460 mm 0.51 m * 2.5m 1 540 mm