1. Determine the following parameters for the design of concrete beam reinforced for tension only. The beam is simply supported on a span of 6 m and carries a load of 18 KN/m. Use ACI Specifications with fc' = 17.2 MPa, fs = 124 MPa, n = 12, d' = 65 mm, and o (a) service moment (b) fc (c) k (d) j (e) R = 23.54 KN/m³. concrete (f) use b = 250 mm, d = Answer (round down to nearest 25 mm) + 50 mm to take care of dead load (g) h G) recompute service moment (1) use 28mm for As (h) dead load (i) total load (k) check effective depth (m) check main bar clear spacing (n) show beam section detail indicating main & mandatory bars, stirrup, concrete cover, and dimensions
1. Determine the following parameters for the design of concrete beam reinforced for tension only. The beam is simply supported on a span of 6 m and carries a load of 18 KN/m. Use ACI Specifications with fc' = 17.2 MPa, fs = 124 MPa, n = 12, d' = 65 mm, and o (a) service moment (b) fc (c) k (d) j (e) R = 23.54 KN/m³. concrete (f) use b = 250 mm, d = Answer (round down to nearest 25 mm) + 50 mm to take care of dead load (g) h G) recompute service moment (1) use 28mm for As (h) dead load (i) total load (k) check effective depth (m) check main bar clear spacing (n) show beam section detail indicating main & mandatory bars, stirrup, concrete cover, and dimensions
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Determine the following parameters for the design of concrete beam reinforced for tension only.
The beam is simply supported on a span of 6 m and carries a load of 18 KN/m. Use ACI Specifications with
fc’ = 17.2 MPa, fs = 124 MPa, n = 12, d’ = 65 mm, and ?concrete = 23.54 KN/m3.
Transcribed Image Text:1. Determine the following parameters for the design of concrete beam reinforced for tension only.
The beam is simply supported on a span of 6 m and carries a load of 18 KN/m. Use ACI Specifications with
fc' = 17.2 MPa, fs = 124 MPa, n = 12, d' = 65 mm, and o
(a) service moment
(b) fc
(c) k
(d) j
(e) R
= 23.54 KN/m³.
concrete
(f) use b = 250 mm, d = Answer (round down to nearest 25 mm) + 50 mm
to take care of dead load
h
(h) dead load
(g)
G) recompute service moment
(1) use 28mmo for As
(i) total load
(k)
check effective depth
(m) check main bar clear spacing
(n)
show beam section detail indicating main & mandatory bars, stirrup, concrete cover, and dimensions
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