2. #7 GR 60 bar in fr = 4500 psi concrete, determine the development length for:(1) Tension(2) Compression(3) If change to bar ≤ #6 bar, will tension development length change?

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Answered: 2. #7 GR 60 bar in fr = 4500 psi…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Determine the required tension steel area of the T beam with given properties below. Width of flange bf= 410 mm Width of web bw = 250mm Thickness of flange tf = 130 mm Effective depth d = 380 mm Effective concrete covering d' = 75 mm Compressive strength of concrete fc' = 34 MPa Yield stress of steel bar fy = 275 MPa Mu = 400 kN-m As mm2
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2. #7 GR 60 bar in fr = 4500 psi concrete, determine the development length for: (1) Tension (2) Compression (3) If change to bar ≤ #6 bar, will tension development length change?