Need a book? Engineering books recommendations...

Return to index: [Subject] [Thread] [Date] [Author]

RE: DeltaS of UBC97 1630.9.1

[Subject Prev][Subject Next][Thread Prev][Thread Next]
The answer in my opinion is (1). No.'s (2) and (3) do not apply because they
are intended for design of elements not evaluating interstory displacements.

Ben Yousefi, SE
San Jose, CA

	-----Original Message-----
	From:	James Lin [SMTP:se3949(--nospam--at)]
	Sent:	Tuesday, December 21, 1999 11:18 AM
	To:	seaint(--nospam--at)
	Subject:	DeltaS of UBC97 1630.9.1

	For concrete moment frame building, while calculating
	the DeltaS of UBC97 1630.9.1, the "design seismic
	force" is 
	(1) V (per 1630.2.1), or 
	(2) E (per 1630.1.1 including Reliability/Redundancy
	Factor), or 
	(3) load combinations (1612.2.1 with additional 1.1
	factor for concrete)? 

	Thanks in advance,

	James Lin
	IDS, Inc.

	Do You Yahoo!?
	Thousands of Stores.  Millions of Products.  All in one place.
	Yahoo! Shopping: