Chapter 2 Flashcards

1
Q

All of the structural elements and the connections that support and transfer the loads

A

Gravity Resistance System

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2
Q

Forces attributable to gravity and other sources of stress on a structure

A

Loads

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3
Q

Forces or other actions that result from the weight of all building materials, occupants and their possessions, environmental effects, differential movement, and restrained dimensional changes

A

Loads

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4
Q

The result of forces applied to a structural member

Internal forces that resist the load

A

Stress and strain

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5
Q

Term meaning 1000 pounds

A

KIP

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6
Q

The force per unit area that produces a deformation. Usually measured in PSI

A

Stress

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7
Q

Actual percentage of elongation (deformation) that occurs when a material is stressed. Measured in fractions of an inch of deformation per inch of orig length.

A

Strain

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8
Q

Four Types of Forces

A

Compression
Tension
Torsion
Shear

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9
Q

Squeezing Force

A

Compression

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10
Q

Stretching Force

A

Tension

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11
Q

Twisting Force

A

Torsion

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12
Q

Opposing forces pulling in opposite directions

A

Shear

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13
Q

The weight of the building itself and any equip permanently attached or built in to it.

A

Dead Load

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14
Q

Today buildings can be seen as being bought by the ___________.

A

Pound

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15
Q

Fire resistance is closely related to mass. A heavy steel beam will take a ____________ time to fail due to heating than a lighter beam.

A

Longer

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16
Q

Any substitute structural element that is of (More/Less) mass than the element previously used to carry the equivalent load is inherently (More/Less) fire resistant.

A

Less; Less

17
Q

A structures deadload is often increased during:

A

Alteration of the building

Ex: Adding AC units on the roof

18
Q

Any load(s) other than deadload:

A

Love Load