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CE 303: Introduction to

ConstructionBlueprint Lab

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Objectives

How to read Foundation Plans Commercial Framing Illustrations Reinforced Concrete

Residential Framing Illustrations Dimensioning Plumbing Plans HVAC Plans

Electrical Plans/Wiring Diagrams Masonry Symbols Welding Symbols

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Foundation Plans

Details of construction for thefootings and foundation walls

Footings and walls must be verycarefully laid out, as the rest of thebuilding relies on their accuracy

Slab-on-grade is a concrete slabpoured directly on the subgrade(basement floors, main floors,garage floors, etc..)

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column footings

column

centerline

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T/F 96-6

A

reinforcing

steel

sometimes dashedsometimes solid

T/F = Top of Footing Elevation

Foundation Wall

and Footing

Plan View

Section View

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Footer

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Sl b G d

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Slab-on-Grade -

Plan View

saw cut pattern

no joints

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Commercial

Framing

Framework constructed of structural steeland/or reinforced concrete.

Framework is designed to transfer loads to

columns of steel, thus eliminating theneed for load bearing walls.

Two types of floor and roof framingsystems.

One-way floor system (Girders run parallel toeach other)

Two-way floor system (Beams and girders runin both directions)

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Commercial

Framing (cont)

Steel Beam and Column Designations

W20x48

Standard Wide Flange (W) Shape

20 nominal depth

48 lbs. per linear foot

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Reinforced Concrete

floor systems - one way

Girder (resting on column)

Concrete beam

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Reinforced Concrete

floor systems - two way waffle

Waffle Pan or dome system

C i l

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Commercial

Framing (cont)

Open web joists are used incommercial and industrialconstruction.

Support loads more efficiently thanbeams and are more economical.

Designation: 60DLH15

D: Deep; L: Long-span; H: High Strength

60: 60 depth; 15: indicates range of spanfrom 70 to 120, from a load table.

R id ti l

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Residential

Framing

Similar to commercial framing Beams and joists used to support floors

Wood members used instead of

structural steel and concrete. More members used in residential

frames (weaker material and no

large columns.) Weight of floor supported by wall

instead of columns.

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Wood Framing

widely-used, widely-known

affordable

durable dependable

flexible construction methods

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Dimensioning

for exterior walls given to outside of stud

for interior

given to edge of stud or centerline of stud

check drawing carefully to verify thedimensioning practice followed for any

given set of plans

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Plumbing Symbols

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Plumbing Information

shown on architectural floor plan

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HVAC Systems

heating ventilating

air-conditioning

produces the movement of airwithin a building

involves controlling air

temperature humidity

cleanliness

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HVAC Symbols

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H

VACP

lan

S

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Electrical Symbols

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Electrical Prints

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Electrical Prints

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Wiring

Diagrams wiring details

correspond to aspecific piece ofequipment

power sources sensors

gauges

other equipment

panel schedules

lighting schedules

equipment schedules

on-line diagrams

Vario s Joints in

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Various Joints in

Concrete

Construction

W ldi S b l

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Welding Symbol

basic symbol

W ldi S b l

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Welding Symbols

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Location of Weld

means all-around

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