Problem 1.8.A Figure 1.18 represents a beam in equilibrium with three loads and two reactions. Select five different centers of moments and write the equation of moments for each, showing that the sum of the clockwise moments equals the sum of the counterclockwise moments.
Problem 1.8.A Figure 1.18 represents a beam in equilibrium with three loads and two reactions. Select five different centers of moments and write the equation of moments for each, showing that the sum of the clockwise moments equals the sum of the counterclockwise moments.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Problem 1.6 A
![24
INVESTIGATION OF FORCES, FORCE SYSTEMS, LOADING, AND REACTIONS
[2.22 kN][1.78 KN] [2.67 kN]
500 lb 400 lb
600 lb
4'
Git
[1.2m] 0.6] [1.2m]
850 lb
[3.78 kN]
2'
6'
[1.8m]
H
650 lb
[2.89 kN]
Figure 1.18 Reference for Problem 1.6.A.
0:00
$100
The reader should verify this case by selecting any other point,
such as point C in Figure 1.17c as the center of moments, and con-
firming that the sum of the moments is zero for this point.
Problem 1.6.A Figure 1.18 represents a beam in equilibrium with three
loads and two reactions. Select five different centers of moments and write
the equation of moments for each, showing that the sum of the clockwise
moments equals the sum of the counterclockwise moments.
1.7 LOADS AND REACTIVE FORCES
(5)
the
Structural members, such as beams, are acted on by external forces
that consist of the loads and the reaction forces developed by
beam's supports. The two types of loads that commonly occur on
beams are called concentrated and distributed. A concentrated load
is assumed to act at a definite point; such a load is that caused when
one beam supports another beam. A
OF
LOADS A
refere
are u
for s
for p
If
9 ft
the
tude
10 f
sup
use
por
Th
(4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f240e7e-7028-4519-bb30-e28bbe120455%2Fe2a99d5c-f879-4728-a1af-1d7239028052%2F37nmjl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:24
INVESTIGATION OF FORCES, FORCE SYSTEMS, LOADING, AND REACTIONS
[2.22 kN][1.78 KN] [2.67 kN]
500 lb 400 lb
600 lb
4'
Git
[1.2m] 0.6] [1.2m]
850 lb
[3.78 kN]
2'
6'
[1.8m]
H
650 lb
[2.89 kN]
Figure 1.18 Reference for Problem 1.6.A.
0:00
$100
The reader should verify this case by selecting any other point,
such as point C in Figure 1.17c as the center of moments, and con-
firming that the sum of the moments is zero for this point.
Problem 1.6.A Figure 1.18 represents a beam in equilibrium with three
loads and two reactions. Select five different centers of moments and write
the equation of moments for each, showing that the sum of the clockwise
moments equals the sum of the counterclockwise moments.
1.7 LOADS AND REACTIVE FORCES
(5)
the
Structural members, such as beams, are acted on by external forces
that consist of the loads and the reaction forces developed by
beam's supports. The two types of loads that commonly occur on
beams are called concentrated and distributed. A concentrated load
is assumed to act at a definite point; such a load is that caused when
one beam supports another beam. A
OF
LOADS A
refere
are u
for s
for p
If
9 ft
the
tude
10 f
sup
use
por
Th
(4
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