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Re: UBC & ASCE 7 Requirements

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Be careful Jay. I suggest you get a copy of each publication. The minimum wind speed on the ASCE Basic Wind Speed map is 85 MPH. A lesser value can only be used if there is proven wind data for a specific site.Also, there is no Importance Factor = 1.07 in ASCE 7-98.
 
Randy Russ, P.E.
Baton Rouge, La.
-----Original Message-----
From: Jay Zadeh <phpkzadeh(--nospam--at)att.net>
To: seaint(--nospam--at)seaint.org <seaint(--nospam--at)seaint.org>
Date: Thursday, February 06, 2003 12:57 PM
Subject: UBC & ASCE 7 Requirements

Colleagues;
I am doing a piping analysis and the customer wants wind & siemic loads for outside piping per ASCE 7 & UBC  using the following factors.  We don't have either of these codes, anyone can help to determine the seismic factors, wind profile & directions to be applied for piping saystem in California, Zone #4?
 
Wind Loads,
ASCE 7 requirements wind speed 72 mph, for exposure "C" & important factor "I = 1.07 
 
Seismic Loads,
Z = 0.57
I = 1.5
 
 
Thank you in advance,
Jay Zadeh