Lecture 3: Accessibility Flashcards

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1
Q

figural space

A

figure/ground relationship
occupied vs. unoccupied space
positive vs. negative space

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2
Q

poche

A

viewed in plans, figural void, see how it looks

- a way to articulate space

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3
Q

interstitial space

A

space between two defined spaces

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4
Q

gray space

A

frequently unused spaces, forgotten space

ex. under stairs

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5
Q

layered space

A

making smaller spaces appear larger and more interesting through connections

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6
Q

universal space

A

completely open space within building with multiple purposes

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7
Q

space within a space

A

helps to define a space

ex. soffit, awning

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8
Q

effect of a window

A

makes area feel bigger and creates view

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9
Q

enfilade

A

series of rooms with doors in line with each other, travel room to room to room
ex. museums

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10
Q

atrium

A

large open space located within a building, provides light and ventilation, links spaces together

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11
Q

primary datum

A

organize space
vertical element
what is that line connecting spaces

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12
Q

socialpetal space

A

design to bring people together

ex. arrangement of furniture

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13
Q

socialfugal space

A

design to discourage interaction and social contact

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14
Q

NFPA

A

National Fire Protection Association

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15
Q

IBC

A

international building code

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16
Q

Americans with Disabilities Act

A

rights and laws protecting people with disabilities

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17
Q

What are the two code components?

A
  1. occupancy (construction, floor area, height)

2. exit egress (fire protection, fire extinguishing)

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18
Q

occupancy type: A

A

assembly

ex. recreation center, church, theater, restaurant

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19
Q

occupancy type: B

A

business

ex. universities, offices

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20
Q

occupancy type: E

A

education (K-12)

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21
Q

occupancy type: I

A

institutional

ex. nursing home, hospital, mental health institutes, prison/jail

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22
Q

occupancy type: M

A

mercantile

ex. retail

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23
Q

occupancy type: R

A

residential

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24
Q

What two things are required in a bedroom?

A
  1. window

2. closet

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25
Q

construction types

A

Type I (lightly protected) - Type V (unprotected)

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26
Q

system

A

continuous unobstructed path of vertical and horizontal egress travel from any point in building/structure

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27
Q

rated walls

A

how long it takes to burn in a fire

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28
Q

The number of required exits is dependent on:

A

occupancy
occupant load
limitations

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29
Q

exit access

A

portion of egress that leads to exit, could be anywhere

30
Q

exit

A

protected path, non-combustible material

31
Q

exit discharge

A

between termination of exit and the public

32
Q

exit doors

A
  • must swing in to path of travel

- must not swing into a required path of travel, such as a corridor

33
Q

occupancy of ______ people require multiple exits

A

50+

must be placed a distance apart equal to half of the diagonal distance of the room

34
Q

stair width

A

occupant load 50+ people: at least 44”

occupant load

35
Q

minimum tread width

A

11”

36
Q

maximum riser height

A

7-7.5”

37
Q

handrail distance from wall

A

4.5” on each side

38
Q

handrail height

A

34-38”

39
Q

Baluster clearance (child’s head)

A

4”

40
Q

nosing length

A

1” minimum (helps not trip)

41
Q

head room

A

6’0” minimum

42
Q

all stairwells with ____ risers must have a handrail that is continuous for entire stair length

A

3+

43
Q

maximum handrail size

A

1.25-2”

44
Q

minimum residential stair width

A

36”

45
Q

minimum commercial stair width

A

44”

46
Q

ramp landing every ____ ft. (place of rest)

A

20

47
Q

ramp: 1 foot raise = _________

A

12 feet long

48
Q

drawing stairs: break lines ____ cut going up

A

4’

49
Q

What to include when drawing stairs:

A
  • handrail
  • treads
  • landings
  • entrance
  • break lines
50
Q

How to determine the maximum number of treads and risers:

A
  • must know vertical dimension between floor levels
  • always one treas fewer than the number of risers because you start on the ground
  • 7/11
  • always round up
51
Q

corridors

A

try to avoid dead end corridors - 20’

52
Q

accessible route

A

someone in a wheelchair can go through

53
Q

wheelchair passage

A

minimum 60” for 2 wheelchairs

no more than 200 ft

54
Q

minimum turn around for wheelchair

A

36”

55
Q

passageway for wheelchair

A

32”

56
Q

wheelchair passage point cannot be more than ____ feet

A

200

57
Q

wheelchair minimum floor clear space

A

30” by 48”

58
Q

wheelchair: ___ diameter circle for turning 180 degrees

A

60”

59
Q

door clearance for wheelchair:

A

12” push side of door

18” pull side of door

60
Q

wheelchair: maximum threshold height

A

1/2”

61
Q

toilet room: ___ wheelchair turning radius

A

5’

62
Q

wheelchair toilet stalls width

A

32”

63
Q

grab bar height

A

33”-36”

64
Q

toilet must be ____ from wall

A

18”

65
Q

faucets must be operable with _________

A

one hand

66
Q

wheelchair mirrors

A
  • angled down

- mounted lower

67
Q

wheelchair floors slip resistant

A
  • no level changes less than 1/4”

- firm/no cushion in carpeting

68
Q

ramps: ____ before landing is required

A

30”

69
Q

minimum clearing width for ramps

A

36”

70
Q

ramp handrail height

A

mounted 32”-38” on both sides

71
Q

ADA signage: seating

A

at least 5% has to be accessible for those in wheelchairs

72
Q

interior is ____ more polluted than outisde

A

10-50 times