d concrete beam has a width of 400 mm and an effective depth of 600 mm. It is reinforced at the bottom with As = 4097 mm². The beam has a simple span of 7.3 m and carries a uniformly distributed service load of 43.8 kN/m live load and 23.4 kN/m dead load which includes its own weight fc' = 17.24 MPa
d concrete beam has a width of 400 mm and an effective depth of 600 mm. It is reinforced at the bottom with As = 4097 mm². The beam has a simple span of 7.3 m and carries a uniformly distributed service load of 43.8 kN/m live load and 23.4 kN/m dead load which includes its own weight fc' = 17.24 MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A reinforced concrete beam has a width of 400 mm and an effective depth of 600 mm. It is reinforced at the bottom with As = 4097 mm². The beam has a simple span of 7.3 m and carries a uniformly distributed service load of 43.8 kN/m live load and 23.4 kN/m dead load which includes its own weight fc' = 17.24 MPa, fy = 344.7 MPa. Use U = 1.2D + 1.6L, = 0.75
1. Which of the following gives the nominal shear strength of concrete considering the effect of moment at the critical section for shear.
a. 206
b. 249
c. 235
d. 220
2. Which of the following gives the required spacing of 10 mm Ф stirrups.
a. 200 mm
b. 180 mm
c. 190 mm
d. 210 mm
3. Which of the following gives the max. spacing required.
a. 251 mm
b. 330 mm
c. 340 mm
d. 300 mm
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