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CADD-2 Lesson 12
Chap 31-33 & Site Plans
Question | Answer |
---|---|
Footing | Spreads the weight of a building and disperses it into the ground over a broad area. |
Typical Scale of a Site Plan | 1" = 40'-0" |
Typical Scale of a Detail or Wall Section | 1" = 1'-0" |
Typical Turn Radius for a Driveway | 12'-0" |
Minimum Width of a Driveway | 10'-0" |
Fixed or static weights of the building itself such as the weights of roofing, foundation walls, siding, joists, etc. | Dead Loads |
Moving or fixed weights that are not structural elements of the house such as furniture, occupants, snow on the roof, wind, etc. | Live Loads |
The distance permitted from any building to the property lines. | Setback |
Rights of way across private land, such as for utility lines or roads. | Easements |
Combination of footings and a concrete block foundation wall that creates a crawl space. | T-Foundation |
Consists of reinforced concrete, usually 4" to 6" thick. | Slab Foundation |
Horizontal structural member that supports a floor or ceiling. | Joist |
Horizontal member that supports the weight of a floor joist. | Girder |
Vertical member used to support the span of a girder | Pier Foundation |
Formula to calculate the required number of foundation vents | 1/150 sq. ft. of heated space |
Conversion for sq. ft. to acres | 43,560 sq. ft. = 1 Acre |
The Plot plan is prepared by a licensed.... Legal Contract to the property. | Surveyor |
The combination of cement, sand, aggregate, and water is used to make.... | Concrete |
Another name for stone or gravel is known as... | Aggregate |
Identified with a special symbol on a plot plan where a property corner begins or ends is known as a... | Benchmark or POB (Point of Beginning) |
True North-South Line | Meridian |
Recorded in Degrees, Second, & Minutes identifying the angle of a property line. | Bearing |
Concrete slabs are normally placed on a base of compacted sand that is how many inches thick? | 4 to 6 inches. |
Foundation walls are normally the part of the house that extends from the ____. | first floor to the footing. |
Generally, how thick and wide should the footing be? | The thickness should be the same as the foundation wall thickness and the width should be two times the foundation wall thickness. |
The actual size of an 8 x 8 x 16 concrete block is ____ inches. This allows for the mortar joints when laying the block so that each course of block measures 8 x 16 when completed by the mason. | 7–5/8 x 7–5/8 x 15–5/8 |
The standard procedure for dimensioning the location of a house on a site is to dimension ____ of the house from adjacent lot lines. | one corner |
According to your textbook what is the minimum amount of Crawl Space required when using a T-Foundation? (Note: Different than my standard) | 18" |
What is the most commonly used spacing for Floor Joist in a T-Foundation? | 16" O.C. |
Footings are represented on the foundation plan using... | a hidden line. |
Property lines define the site... | boundaries. |
Culdesac Turnaround Radius | 45 ft. |
Min. turn Radius of a Driveway for a side garage | 15 ft. |
Minimum width of a standard driveway | 10 ft. |
Turn radius of a U-shaped driveway | 12 ft. |