Design the torsional and shear reinforcement for the beam as shown in the figure. The resulting L beam supports a live load of "A" kN/m along the beam centerline plus "E" kPa uniformly distributed over the upper slab surface. Assume clear cover 40 mm and "F" diameter stirrups. Use the unit weight of concrete 23.60 kN/m³. Round off your initial calculations and final answer by 3 decimal places. Given: L = width of column= Z = Over-all depth of beam, h = Width of beam, b = Thickness of slab, t = Effective depth, d = f'c = Yield strength of flexural steel, fy = Yield strength of stirrups, fyt A = E = F = 13 0.6 2.3 725 mm 350 125 660 35 414 m m m mm mm mm MPa MPa 275 MPa 7 kN/m 2 kPa 12 mm

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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a.) Threshold Torsion
kN-m
b.) Perimeter of centerline of outermost stirrups
mm
c.) Area enclosed by centerline of outermost
transverse torsional reinforcements
mm2
d.) Spacing @critical region (round off by multiples
of 10)
mm
e.) Spacing @2.50 m (round off by multiples of 10)
mm
f.) Minimum transverse reinforcements
mm?
g.) Minimum longitudinal reinforcements for torsion
mm2
h.) Total Longitudinal bars for torsion
mm2
Transcribed Image Text:a.) Threshold Torsion kN-m b.) Perimeter of centerline of outermost stirrups mm c.) Area enclosed by centerline of outermost transverse torsional reinforcements mm2 d.) Spacing @critical region (round off by multiples of 10) mm e.) Spacing @2.50 m (round off by multiples of 10) mm f.) Minimum transverse reinforcements mm? g.) Minimum longitudinal reinforcements for torsion mm2 h.) Total Longitudinal bars for torsion mm2
Design the torsional and shear reinforcement for
the beam as shown in the figure. The resulting L
beam supports a live load of "A" kN/m along the
beam centerline plus "E" kPa uniformly distributed
over the upper slab surface. Assume clear cover 40
mm and "F" diameter stirrups. Use the unit weight
of concrete 23.60 kN/m³. Round off your initial
calculations and final answer by 3 decimal places.
Given:
L =
13
width of column =
0.6
Z =
2.3
m
Over-all depth of beam, h =
725
mm
Width of beam, b =
350
mm
Thickness of slab, t =
125
mm
Effective depth, d =
660
mm
f'c =
35
MPа
Yield strength of flexural steel, fy
414
MPa
Yield strength of stirrups, fyt
275
MPa
A =
7
kN/m
E =
kPa
F =
12
mm
E E
Transcribed Image Text:Design the torsional and shear reinforcement for the beam as shown in the figure. The resulting L beam supports a live load of "A" kN/m along the beam centerline plus "E" kPa uniformly distributed over the upper slab surface. Assume clear cover 40 mm and "F" diameter stirrups. Use the unit weight of concrete 23.60 kN/m³. Round off your initial calculations and final answer by 3 decimal places. Given: L = 13 width of column = 0.6 Z = 2.3 m Over-all depth of beam, h = 725 mm Width of beam, b = 350 mm Thickness of slab, t = 125 mm Effective depth, d = 660 mm f'c = 35 MPа Yield strength of flexural steel, fy 414 MPa Yield strength of stirrups, fyt 275 MPa A = 7 kN/m E = kPa F = 12 mm E E
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