Project Anthony Downs

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Environmental Information

mph
psf






Three Second Gust (V): 105

Ground Snow Load (Pg): 0

Surface Roughness: B

Prevails in the upwind direction more than 1,500 ft.?: No

Prevails in the upwind direction more than 2,500 ft.?: No

Seismic Site Condition: Stiff Soil

Seismic Site Class: D

Mapped Spectral Response Accel. ( Ss ): 0.208

Mapped Spectral Response Accel. ( S1 ): 0.07

Design Spectral Response Accel. ( SDS ): 0.222

Design Spectral Response Accel. ( SD1 ): 0.113

Roof Areas

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Area Name
182 deg °
Gable
7 < Θ ≤ 20
24 deg °
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Azimuth: 182 deg °

Roof Type: Gable

Roof Pitch Range: 7 < Θ ≤ 20

Actual Roof Pitch: 24 deg °

Occupancy Risk Category: II

Height to Peak: 15'

Height to Eave: 10'

Horizontal Dimension of Building Measured Normal to Wind ( B ): 33.5'

Least Horizontal Dimension: 24'

Mean Building Height ( h ): 12.5'

a: 3'

  

Exposure Factor: C

Seismic Importance Factor ( Ie ): 1.00

Does this building lie on the upper half of a hill, ridge, or escarpment?
Yes

Is this hill, ridge or escarpment unobstructed in any direction by another similar topographic feature within a distance of 100 times its height?
No

Does this hill, ridge or escarpment protrude above the height of any other topographical features within 2 miles by a distance at least twice the height of the lower feature?
Yes

Does the average slope on the top half of the hill ridge or escarpment equal or exceed 20% ( 11.3 ° )?
No

Is the height of the hill, ridge or escarpment equal to or greater than 15 Ft. ?
No

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