Determine the reaction forces for a middle rafter and the beam. A SLOPED RAFTERS -BEAM -COLUMNS BEARING WALL 12' Reaction force for a middle rafter (one side) = Reaction force for the Beam (one side) = +24 lb FRAMING PLAN BEARING WALL -RAFTERS@fac. -BEAM COLUMN HALL • Live snow load = 25 psf • Dead load: (1) Roof and Sheathing = 10 psf, (2) Rafters = 7 lb/ft, (3) Beam = 13 lb/ft Roof pitch: 5:12 Please round to the nearest one tenth (i.e., 0.1). Total load (LL+ DL) on a middle rafter after adjusting to horizontal projection lb of FRONT ELEVATION SIDE ELEVATION lb/ft

Determine the reaction forces for a middle rafter and the beam. A SLOPED RAFTERS -BEAM -COLUMNS BEARING WALL 12' Reaction force for a middle rafter (one side) = Reaction force for the Beam (one side) = +24 lb FRAMING PLAN BEARING WALL -RAFTERS@fac. -BEAM COLUMN HALL • Live snow load = 25 psf • Dead load: (1) Roof and Sheathing = 10 psf, (2) Rafters = 7 lb/ft, (3) Beam = 13 lb/ft Roof pitch: 5:12 Please round to the nearest one tenth (i.e., 0.1). Total load (LL+ DL) on a middle rafter after adjusting to horizontal projection lb of FRONT ELEVATION SIDE ELEVATION lb/ft

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

F1
Determine the reaction forces for a middle rafter and the beam.
SLOPED RAFTERS
BEAM
-COLUMNS
-BEARING
WALL
Reaction force for a middle rafter (one side) =
Reaction force for the Beam (one side) =
F2
80
#
Live snow load = 25 psf
Dead load: (1) Roof and Sheathing = 10 psf, (2) Rafters = 7 lb/ft, (3) Beam = 13 lb/ft
Roof pitch: 5:12
Please round to the nearest one tenth (i.e., 0.1).
Total load (LL+ DL) on a middle rafter after adjusting to horizontal projection =
F3
000
000
$
F4
FRAMING PLAN
FRONT ELEVATION
lb
%
lb
9
BEARING WALL
-RAFTERS@2400.
F5
-BEAM
COLUMN
<
SIDE ELEVATION
MacBook Air
F6
&
lb/ft
▶11
*
FB

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ELerED HAFTERG 24 20 BEAFING WALL RAFTERG@2fao. -BEAM COLIMN FRAMING PLAN A BEAM -COLUMNS BEABING WALL FRONT ELEVATION SIDE ELEVATION • Live snow load = 25 psf • Dead load: (1) Roof and Sheathing 14 psf, (2) Rafters = 4 lb/ft • Roof pitch: 5:12 Please round to the nearest one tenth (i.e., 0.1). Total load (LL + DL) on a middle rafter after adjusting to horizontal projection = Ib/ft MacBook Air 80 F3 D00 F4 F2 F5 F6 F7 # % & 2 3 5 6 %2 4
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