A partial floor plan for a three-story reinforced concrete office building with 10 ft floor-to- floor heights is shown in the next slide. Assume the following: 7" thick slab on the roof and floors 5-ply roofing plus gravel on the roof slab plus 3.5 psf for insulation ½" lightweight finish on the floor slabs • 20 psf for the partitions ⚫ 10 psf for mechanical and electrical equipment • 2 psf for the suspended ceiling Roof live load (snow) S = 35 psf • Floor live load (office) L = 50 psf A. Determine the following: The factored total uniform load in psf on the roof The factored total uniform load in psf on the floor slabs 32'-0" -Column A-1 B-2 Column B-2 Partial Roof and Floor Plan 4 brick- -8" block wall Brick support at each floor SECTION Typical Exterior Beam' or Girder varies SECTION Typical Interior Beam or Girder

Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Gregory W Fletcher
Chapter18: Device Installation
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A partial floor plan for a three-story reinforced concrete office building with 10 ft floor-to-
floor heights is shown in the next slide.
Assume the following:
7" thick slab on the roof and floors
5-ply roofing plus gravel on the roof slab plus 3.5 psf for insulation
½" lightweight finish on the floor slabs
• 20 psf for the partitions
⚫ 10 psf for mechanical and electrical equipment
•
2 psf for the suspended ceiling
Roof live load (snow) S = 35 psf
• Floor live load (office) L = 50 psf
A. Determine the following:
The factored total uniform load in psf on the roof
The factored total uniform load in psf on the floor slabs
32'-0"
-Column A-1
B-2
Column B-2
Partial Roof and Floor Plan
4 brick-
-8" block wall
Brick support at
each floor
SECTION
Typical Exterior Beam'
or Girder
varies
SECTION
Typical Interior Beam
or Girder
Transcribed Image Text:A partial floor plan for a three-story reinforced concrete office building with 10 ft floor-to- floor heights is shown in the next slide. Assume the following: 7" thick slab on the roof and floors 5-ply roofing plus gravel on the roof slab plus 3.5 psf for insulation ½" lightweight finish on the floor slabs • 20 psf for the partitions ⚫ 10 psf for mechanical and electrical equipment • 2 psf for the suspended ceiling Roof live load (snow) S = 35 psf • Floor live load (office) L = 50 psf A. Determine the following: The factored total uniform load in psf on the roof The factored total uniform load in psf on the floor slabs 32'-0" -Column A-1 B-2 Column B-2 Partial Roof and Floor Plan 4 brick- -8" block wall Brick support at each floor SECTION Typical Exterior Beam' or Girder varies SECTION Typical Interior Beam or Girder
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