A reinforced concrete beam has a simple span of 6.0 m and carries a dead load of 9 kN/m (including its own weight) and a live load of twice the dead load. It is required to design this beam for tension using ultimate strength design with f. = 28 MPa, fy = 345 MPa. Use the NSCP Specifications of 2010-15. Design also the web reinforcement and check for development length. Show your final detailed plan of the reinforced concrete beam with stirrups and development lengths at both ends supports. Use clear covering of 50 mm and diameter of stirrups is 10 mm diameter. Modifying factors: W. =1.0 (reinforcement coating) W, =1.0 (reinforcement size) y, =1.0 (reinforcement location) 2 = 1.0 (normal weight of concrete)
A reinforced concrete beam has a simple span of 6.0 m and carries a dead load of 9 kN/m (including its own weight) and a live load of twice the dead load. It is required to design this beam for tension using ultimate strength design with f. = 28 MPa, fy = 345 MPa. Use the NSCP Specifications of 2010-15. Design also the web reinforcement and check for development length. Show your final detailed plan of the reinforced concrete beam with stirrups and development lengths at both ends supports. Use clear covering of 50 mm and diameter of stirrups is 10 mm diameter. Modifying factors: W. =1.0 (reinforcement coating) W, =1.0 (reinforcement size) y, =1.0 (reinforcement location) 2 = 1.0 (normal weight of concrete)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Principle of Reinforced Concrete Design
Transcribed Image Text:A reinforced concrete beam has a simple span of 6.0 m and carries a dead load of 9 kN/m
(including its own weight) and a live load of twice the dead load. It is required to design this beam
for tension using ultimate strength design with f. = 28 MPa, fy = 345 MPa. Use the NSCP
Specifications of 2010-15. Design also the web reinforcement and check for development length.
Show your final detailed plan of the reinforced concrete beam with stirrups and development
lengths at both ends supports. Use clear covering of 50 mm and diameter of stirrups is 10 mm
diameter.
Modifying factors:
W. =1.0 (reinforcement coating)
Y, =1.0 (reinforcement size)
y, =1.0 (reinforcement location)
a = 1.0 (normal weight of concrete)
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