An exterior residential balcony is to be constructed separately from the main house with the second floor framing plan shown: You will be tasked to design the four columns with the same dimensions, therefore, you must first determine the Ultimate Design Load, Pu, right at the bottom of the Columns. Hint: the structure and loading are symmetric; therefore, all columns will carry the same load. Details: Loads from above 2nd floor for each column: (red arrow) 1. Dead Load - 20KN 2. Live Load = 15KN Walls: 1. Exist above girders only 2. Lightweight 3. Grout Spacing-400mm 4. Concrete Masonry Units -100mm thk 5. Plastered both sides 6. Height of wall = 2.5m Ceilings: 1. Gypsum Board, 10mm Floor/Floor Finishes: 1. Concrete Fill Finish, 12mm Structural Members: (Prior assumptions only) 1. Slab-100mm 2. Beam - 150mm x 250mm 3. Girder-150mm x 300mm 6m 4. Column-300mm x 300mm 5. All members are made up of Reinforced Concrete (Stone) 2@2m 3m

Architectural Drafting and Design (MindTap Course List)
7th Edition
ISBN:9781285165738
Author:Alan Jefferis, David A. Madsen, David P. Madsen
Publisher:Alan Jefferis, David A. Madsen, David P. Madsen
Chapter29: Design Criteria For Structural Loading
Section: Chapter Questions
Problem 29.3Q
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An exterior residential balcony is to be constructed separately from the main house with the second
floor framing plan shown:
You will be tasked to design the four columns with the same dimensions, therefore, you must first
determine the Ultimate Design Load, Pu, right at the bottom of the Columns. Hint: the structure and
loading are symmetric; therefore, all columns will carry the same load.
Details:
Loads from above 2nd floor for each column: (red arrow)
1. Dead Load = 20KN
2. Live Load = 15KN
Walls:
1. Exist above girders only
2. Lightweight
3. Grout Spacing - 400mm
4. Concrete Masonry Units -100mm thk
5.
Plastered both sides
6. Height of wall = 2.5m
Ceilings:
1. Gypsum Board, 10mm
Floor/Floor Finishes:
1. Concrete Fill Finish, 12mm
Structural Members: (Prior assumptions only)
6m
1. Slab-100mm
2. Beam - 150mm x 250mm
3. Girder-150mm x 300mm
4. Column -300mm x 300mm
5. All members are made up of Reinforced Concrete (Stone)
2@2m
3m
Transcribed Image Text:An exterior residential balcony is to be constructed separately from the main house with the second floor framing plan shown: You will be tasked to design the four columns with the same dimensions, therefore, you must first determine the Ultimate Design Load, Pu, right at the bottom of the Columns. Hint: the structure and loading are symmetric; therefore, all columns will carry the same load. Details: Loads from above 2nd floor for each column: (red arrow) 1. Dead Load = 20KN 2. Live Load = 15KN Walls: 1. Exist above girders only 2. Lightweight 3. Grout Spacing - 400mm 4. Concrete Masonry Units -100mm thk 5. Plastered both sides 6. Height of wall = 2.5m Ceilings: 1. Gypsum Board, 10mm Floor/Floor Finishes: 1. Concrete Fill Finish, 12mm Structural Members: (Prior assumptions only) 6m 1. Slab-100mm 2. Beam - 150mm x 250mm 3. Girder-150mm x 300mm 4. Column -300mm x 300mm 5. All members are made up of Reinforced Concrete (Stone) 2@2m 3m
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