A floor slab 100 mm thick is cast monollthically with beams 250 mm wide 450 mm deep spaced 1.2 m on centers, on simple supports over a span of 5.0 m. The floor supports a superimposed service dead load of 1.0 kPa and service live load of 2.1 kPa. Using f.=21 MPa, long bar f, = 415 MPa, calculate the following: Factored uniform load on a typical interior beam in kN/m using load factors of 1.2 for dead load and 1.6 for live load. A. 8.928 B. 11.448 C. 11.028 D. 9.960 Effective flange width of a typical interior beam in mm. A. 1,500 B. 1.850 C. 1.200 D. 1.466 Required amount of 16-mm-flexure bars for a typical interior beam in positive bending. Use 10-mm-dia. stirrups A. 512 mm2 B. 246 mm2 C. 331 mm2 D. 427 mm2
A floor slab 100 mm thick is cast monollthically with beams 250 mm wide 450 mm deep spaced 1.2 m on centers, on simple supports over a span of 5.0 m. The floor supports a superimposed service dead load of 1.0 kPa and service live load of 2.1 kPa. Using f.=21 MPa, long bar f, = 415 MPa, calculate the following: Factored uniform load on a typical interior beam in kN/m using load factors of 1.2 for dead load and 1.6 for live load. A. 8.928 B. 11.448 C. 11.028 D. 9.960 Effective flange width of a typical interior beam in mm. A. 1,500 B. 1.850 C. 1.200 D. 1.466 Required amount of 16-mm-flexure bars for a typical interior beam in positive bending. Use 10-mm-dia. stirrups A. 512 mm2 B. 246 mm2 C. 331 mm2 D. 427 mm2
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A floor slab 100 mm thick is cast monollthically with beams 250 mm wide 450 mm deep
spaced 1.2 m on centers, on simple supports over a span of 5.0 m. The floor supports a
superimposed service dead load of 1.0 kPa and service live load of 2.1 kPa. Using f.=21
MPa, long bar f, = 415 MPa, calculate the following:
Factored uniform load on a typical interior beam in kN/m using load factors of 1.2
for dead load and 1.6 for live load.
A. 8.928
B. 11.448
C. 11.028
D. 9.960
Effective flange width of a typical interior beam in mm.
A. 1,500
B. 1.850
C. 1.200
D. 1.466
Required amount of 16-mm-flexure bars for a typical interior beam in positive
bending. Use 10-mm-dia. stirrups
A. 512 mm2
B. 246 mm2
C. 331 mm2
D. 427 mm2
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