Construction Drawings - PowerPoint PPT Presentation

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Construction Drawings

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... structural drawings wood, concrete, steel framing plans sections ... the structure is built wood framing plan floor joist concrete framing plan size and ... – PowerPoint PPT presentation

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Title: Construction Drawings


1
Construction Drawings
UNIT 1
Learning Objectives
  • Explain why drawings are important in the
    construction industry
  • Identify what is included in a set of
    drawings
  • Describe how prints are made
  • Handle prints with care

Page 9
2
Print or Blueprint
UNIT 1 page 9
  • a copy of a drawing sometimes referred to as a
    blueprint
  • typically light paper and black lines
  • prints are referred to as working drawings or
    plans

3
Print or Black Line
4
Pictorial Drawings
UNIT 1 page 9
  • help viewer visualize the structure
  • trees
  • shrubs
  • shading
  • show textures
  • landscaping

5
Pictorial Drawing
6
Orthographic Projection
UNIT 1 page 9
  • method in which different views of a subject are
    shown
  • views used in construction drawings
  • top - floor plan
  • front - elevations
  • side
  • back

7
Typical Drawings
UNIT 1 page 9
  • plan drawings
  • elevations
  • sections
  • details

8
Set of Prints - identification
UNIT 1 page 10
  • A-1, A-2 . . . - architectural drawings
  • floor plans
  • plot plans
  • elevations
  • sections
  • details

9
Set of Prints - identification
UNIT 1 page 10
  • S-1, S-2 . . . - structural drawings
  • wood, concrete, steel
  • framing plans
  • sections
  • details

10
Foundation Plans
11
Set of Prints - identification
UNIT 1 page 10
  • M-1, M-2 . . . - mechanical
  • E-1, E-2 . . . - electrical
  • U-1, U-2 . . . - utility
  • P-1, P-2 . . . - plumbing
  • H-1, H-2 . . . - heating ventilating
  • C-1, C-2 . . . - civil drawings show site
    layout contours drainage

12
Floor Plans
UNIT 1 page 10
  • horizontal section taken about 42 to 48 above
    the finished floor elevation Figure 1-4

13
Elevations
UNIT 1 page 14
  • show exterior or interior features of a building
    Figure 1-5 page 15

14
Interior Elevation
15
Sections
UNIT 1 page 14
  • views showing building cut apart
  • walls
  • stairs
  • Figure 1-6
  • page 16

16
Detail Drawings
UNIT 1 page 14
  • unusual construction - more information is
    required to understand how something is built
  • an arch
  • retaining wall
  • Figure 1-7
  • page 16

17
Schedules
UNIT 1 page 14
  • list of materials
  • door schedule
  • room finish schedule
  • column or beam schedule
  • size
  • number of rebar

18
Schedules continued
UNIT 1 page 17 Figure 1-8
19
Schedules continued
UNIT 1 page 17 Figure 1-9
20
Framing Plans
UNIT 1 page 14
  • show how the structure is built
  • wood framing plan
  • floor joist
  • concrete framing plan
  • size and location of beams
  • floor thickness
  • reinforcing steel

21
Reading Prints
UNIT 1 page 17
  • visualization
  • create mental image
  • interpretation
  • understand information

22
Handling Prints
UNIT 1 page 17
  • never write on prints unless authorized to make
    changes
  • keep clean
  • do not eat or drink over prints
  • fold or roll prints carefully
  • do not lay sharp objects on prints
  • keep out of direct sunlight
  • store in clean dry place

23
Test Your Knowledge
  • take 10 minutes to complete the test on page 18
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