A reinforced concrete beam, b by h with tensile reinforcement of 6-25mm diameter bars is simply supported on a clear span of 12m. Given: fc = 12 MPa fs = 140 Mpa wc = 24 kN/m3 n = 12 b = 331 mm h = 602 mm d = 582 mm determine the ff. 1. What is the distance from the top fiber of the beam to the neutral axis in mm? 2. What is the gross moment of inertia of the section in mm4? 3. Compute the moment capacity of concrete in kN-m. 4. Compute the moment capacity of steel in kN-m. 5. Aside from the uniformly distributed self-weight of the reinforced concrete, what will be the maximum two equal concentrated loads it can carry that will be located at its third points in kN?
A reinforced concrete beam, b by h with tensile reinforcement of 6-25mm diameter bars is simply supported on a clear span of 12m. Given: fc = 12 MPa fs = 140 Mpa wc = 24 kN/m3 n = 12 b = 331 mm h = 602 mm d = 582 mm determine the ff. 1. What is the distance from the top fiber of the beam to the neutral axis in mm? 2. What is the gross moment of inertia of the section in mm4? 3. Compute the moment capacity of concrete in kN-m. 4. Compute the moment capacity of steel in kN-m. 5. Aside from the uniformly distributed self-weight of the reinforced concrete, what will be the maximum two equal concentrated loads it can carry that will be located at its third points in kN?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A reinforced concrete beam, b by h with tensile reinforcement of 6-25mm diameter bars is simply supported on a clear span of 12m.
Given:
fc = 12 MPa
fs = 140 Mpa
wc = 24 kN/m3
n = 12
b = 331 mm
h = 602 mm
d = 582 mm
determine the ff.
1. What is the distance from the top fiber of the beam to the neutral axis in mm?
2. What is the gross moment of inertia of the section in mm4?
3. Compute the moment capacity of concrete in kN-m.
4. Compute the moment capacity of steel in kN-m.
5. Aside from the uniformly distributed self-weight of the reinforced concrete, what will be the maximum two equal concentrated loads it can carry that will be located at its third points in kN?
pls solve completely
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