design wind pressures – envelope procedure sei/asce 7...

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ARCH 331 Note Set 13.3 Su2012abn 243 Design Wind Pressures – Envelope Procedure SEI/ASCE 7-10: Velocity pressure, p, irrespective of terrain and height above ground or recurrence probability is related to the wind speed, V, by 2 00256 0 V . p = . Wind codes also consider the effect of the geometry of the building and location on the surface, wind gusts or turbulence, the local terrain, and annual probability of exceeding the design wind speed.

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ARCH 331 Note Set 13.3 Su2012abn

243

Design Wind Pressures – Envelope Procedure

SEI/ASCE 7-10:

Velocity pressure, p, irrespective of terrain and height above ground or recurrence probability

is related to the wind speed, V, by 2002560 V.p = . Wind codes also consider the effect of the

geometry of the building and location on the surface, wind gusts or turbulence, the local

terrain, and annual probability of exceeding the design wind speed.

ARCH 331 Note Set 13.3 Su2012abn

244

ARCH 331 Note Set 13.3 Su2012abn

245

ARCH 331 Note Set 13.3 Su2012abn

246

ARCH 331 Note Set 13.3 Su2012abn

247