6. A hallow circular tube has an outside diameter of 85 mm and is 9 mm thick. The tube is fixed (cantilever) at one end and subjected to a torque of 6 kN-m at its free end. What is the maximum shearing stress in the tube in MPa? A. 87.95 Mode es 21lod C. 99.32 B. 93.21 3126754 D. 81.04 eds to cont 100e1=q229196 7. Give the following data of a rectangular beam: 00S=J imated 25 bns toolband Beam width, b = 280 mm Effective depth, d = 390 mm Tension steel: five 25-mm-diameter Compute the reinforcement ratio. A. 4.12% i entersis0 .as C. 3.21% di busgerald) B. 1,86% D. 2.25% TAZA SEAT A 16.05 28.01 8. Given the following date of a steel column resting on steel base plate: Column loads: Axial dead load = 1550 kN Axial live load = 950 kN Concrete 28-day compressive strength = 27.5 MPa Allowable concrete bearing stress = 0.35 f'c Width of base plate = 500 mm What is the minimum required length (mm) of base plate? A. 520 C. 500 B. 705 D. 450
6. A hallow circular tube has an outside diameter of 85 mm and is 9 mm thick. The tube is fixed (cantilever) at one end and subjected to a torque of 6 kN-m at its free end. What is the maximum shearing stress in the tube in MPa? A. 87.95 Mode es 21lod C. 99.32 B. 93.21 3126754 D. 81.04 eds to cont 100e1=q229196 7. Give the following data of a rectangular beam: 00S=J imated 25 bns toolband Beam width, b = 280 mm Effective depth, d = 390 mm Tension steel: five 25-mm-diameter Compute the reinforcement ratio. A. 4.12% i entersis0 .as C. 3.21% di busgerald) B. 1,86% D. 2.25% TAZA SEAT A 16.05 28.01 8. Given the following date of a steel column resting on steel base plate: Column loads: Axial dead load = 1550 kN Axial live load = 950 kN Concrete 28-day compressive strength = 27.5 MPa Allowable concrete bearing stress = 0.35 f'c Width of base plate = 500 mm What is the minimum required length (mm) of base plate? A. 520 C. 500 B. 705 D. 450
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:6.
A hallow circular tube has an outside diameter of 85 mm and
is 9 mm thick. The tube is fixed (cantilever) at one end and
subjected to a torque of 6 kN-m at its free end. What is the
maximum shearing stress in the tube in MPa?
A. 87.95
C. 99.32
Dendr
wore as allod
is monl beol
99 qs
B. 93.21
D. 81.04
D. BRIGH
bru
7. Give the following data of a rectangular beam:
m00S=J
BYOVE SH
Beam width, b = 280 mm
Effective depth, d = 390 mm
19 loend
5.84 A
Tension steel: five 25-mm-diameter
$:08 18
Compute the reinforcement ratio.
eniersted as
A. 4.12%
ult bus textosid s
C. 3.21%
D. 2.25%
bisgenal)
B. 1.86%
58.05
8.00
8.
Given the following date of a steel column resting on steel base
plate:
Column loads:
Axial dead load = 1550 kN
Axial live load = 950 kN
Concrete 28-day compressive strength = 27.5 MPa
Allowable concrete bearing stress = 0.35 fc
Width of base plate = 500 mm
What is the minimum required length (mm) of base plate?
A. 520
C. 500
B. 705
D. 450
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