[Equest-users] Boundary condition for a seismic gap

[Sami, Vikram]

I would tend towards modeling them as two separate building shells. Is the cavity between them vented? 



Vikram Sami, LEED AP BD+C
Sustainable Design Analyst
1315 Peachtree St. NE, Atlanta, GA 30309
t: 404-443-7462    f: 404.892.5823       e: vikram.sami at perkinswill.com   www.perkinswill.com
Perkins+Will.  Ideas + buildings that honor the broader goals of society


-----Original Message-----
From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of David Eldridge
Sent: Thursday, June 28, 2012 8:35 AM
To: Jason Quinn
Cc: equest-users at lists.onebuilding.org
Subject: Re: [Equest-users] Boundary condition for a seismic gap

Your descriptions sound as if these are two existing buildings. Can you drop a data logger in there? (Real question: and get it back...) 

Temperature measurements might help you decide if the gap should be modeled as an unconditioned room, or else model the building wall as an exterior surface but without direct solar exposure.

Without any measurements, try both and see how it matches your calibration data.

Despite the lack of view, are there any windows?

DSE Mobile

On Jun 27, 2012, at 11:20 PM, "Jason Quinn" <jason.e.quinn at gmail.com> wrote:

> I'm modeling a building that is next to another conditioned building 
> but they don't touch. There is a 1 foot gap between them that is 
> semi-enclosed (sheet metal around the sides and top (It is a seismic 
> gap). If the buildings were touching or had a REALLY small gap I'd 
> treat this surface as adiabatic but this case feels different.
> 
> I'm considering modelling this as a semi-conditioned space to take 
> partial credit (treat as a "room" with insulated walls and no 
> heating/cooling). Any other approaches that folks have used for this 
> situation?
> 
> --
> Jason Quinn
> Lead Engineer
> Sustainable Engineering Ltd.
> 82 Liverpool Street
> Wanganui 4500
> New Zealand
> 
> +64 21 1846 911
> _______________________________________________
> Equest-users mailing list
> http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org
> To unsubscribe from this mailing list send  a blank message to 
> EQUEST-USERS-UNSUBSCRIBE at ONEBUILDING.ORG
> 

_______________________________________________
Equest-users mailing list
http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org
To unsubscribe from this mailing list send  a blank message to EQUEST-USERS-UNSUBSCRIBE at ONEBUILDING.ORG