16 ft 2-51. The roof rafters of Figure 2-122 are supported by a partition that runs down the center of the building. The total load is 80 lb/ft of sloped rafter length. Determine the horizontal thrust that each rafter will exert at the top of an outer wall if the central load-bearing partition is accidentally removed. 16 ft B 12 Figure 2-122 Gable with central support.
16 ft 2-51. The roof rafters of Figure 2-122 are supported by a partition that runs down the center of the building. The total load is 80 lb/ft of sloped rafter length. Determine the horizontal thrust that each rafter will exert at the top of an outer wall if the central load-bearing partition is accidentally removed. 16 ft B 12 Figure 2-122 Gable with central support.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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3.the roof rafters of figure 2-122 are supported by a partition that runs down the center of the building . the total load is 80lb/ft of sloped rafter length .determine the horizontal thrust that each rafter will exert at the top outer wall if the central load-bearing partition is accidentally removed
Transcribed Image Text:94 CHAPTER 2
ingil
A
16 ft
8m
30°
20 ft
Figure 2-121
16 ft
B
8 m
2-51. The roof rafters of Figure 2-122 are supported by a partition
that runs down the center of the building. The total load is
80 lb/ft of sloped rafter length. Determine the horizontal
thrust that each rafter will exert at the top of an outer wall if
the central load-bearing partition is accidentally removed.
12
B
5
12
6 m
6 m
Figure 2-121M
2-51M. The roof rafters of Figure 2-122M are supported by a partition
that runs down the center of the building. The snow load is
3.6 kN/m of horizontal projection, and the dead load is 2.4 kN/m
COUT OF SURVE
is eff-Sup
Figure 2-122 Gable with central support.
Figure 2-122M Gablowi
2M3J809
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