[Bldg-sim] [Fwd: Re: CAD imports]

[Ümit Esiyok]

Like Nader said I did also with old version of CAD files. Autocad 2004 or
2000,but becareful about the size of drawing and scale it before attaching
to e-quest ( 1 Unit =inches or meters..)

------------------------ Ursprüngliche Nachricht -------------------------
Betreff: Re: [Bldg-sim] CAD imports
Von:     "Dr. Nader Chalfoun" <chalfoun at email.arizona.edu>
Datum:   Mo, 25.02.2008, 18:43
An:      bldg-sim at lists.onebuilding.org
--------------------------------------------------------------------------

You should also try to save the CAD file to older version of ACAD.  My
CAD 2007 is not compatible with eQUEST.

Nader

--------------------------------------------
Nader V. Chalfoun, Ph.D. LEED AP
Professor of Architecture
Director: The House Energy Doctor Program
http://capla.arizona.edu/research/hed/index.html
Coordinator: Graduate Program on "Design and Energy Conservation"
Coordinator: Environmental Education Ph.D. Minor
Faculty on Global Change Ph.D. Minor

Address:
University of Arizona
College of Architecture and Landscape Architecture
1040 N. Olive St., Tucson, AZ 85721, U.S.A.
Phone: (520)621-6751    Fax: (520)621-8700


Quoting Andrew Craig <andrew_c at ieice.com>:

> Alison---
>
>
>
> One technique that has worked fairly well for me is to trace the
> footprint and zones for each shell in a new layer of CAD.  Then isolate
> that layer and use the "copybase" command while selecting a point on the
> floor plan that might be shared by subsequent shells.  It usually makes
> most sense to pick a point in the southwest corner of the floor plan.
> Create a new CAD drawing and paste the copied layer to point (0,0).  Any
> other shells that have unique footprints can be traced in their own
> layers and pasted into the sheet you just created.   In eQUEST, always
> check the box for "specify exact coordinates" and make sure it is (0,0,
> correct height of shell).  Then you should have no trouble importing in
> your calibrated CAD file.
>
>
>
> Good luck.
>
>
>
> Regards,
>
>
>
> Andrew Craig, EIT,LEED AP/ Mechanical Designer
> INTERFACE ENGINEERING
> direct 503.382.2696
>
> ________________________________
>
> From: bldg-sim-bounces at lists.onebuilding.org
> [mailto:bldg-sim-bounces at lists.onebuilding.org] On Behalf Of Alison
> Christensen
> Sent: Friday, February 22, 2008 5:15 PM
> To: bldg-sim at lists.onebuilding.org
> Subject: [Bldg-sim] CAD imports
>
>
>
> Hello everyone,
>
>
>
> I need help on CAD imports into eQUEST.   I would like to be able to
> take any CAD file, make a pline line around the perimeter and import
> that.   What I am unsure of is if coordinates need to match in CAD and
> eQUEST.  What are the prerequisites for importing CAD and not getting
> BDL or standard writing file error.  Recently I started a model, which
> was not drawn by me in CAD.  The zones weren't matching and when I tried
> to multiply floors, I got some serious issues.  Some walls disappeared.
> The floors were all off of each other.  Each time I tried to open or
> iterate the model more errors showed up.
>
>
>
> When you check coordinates in the custom drawing "pad" to make sure they
> are on the same point, say (0,0)  (0,80) (80,80) (80,0), to make sure
> the floors are right on, what must you do?  Do you have to snap to
> polygon and get the coordinates matched?  If one Cad floorplan is in a
> different part of the coordinate system than it's underlaying floor,
> what should you do?  Do you have to check some part of CAD coordinates,
> which I find perplexing.
>
>
>
> Has anyone had gliches with this?
>
>
>
> Thanks,
>
>
>
> Bldng sin
>
>
>
>   <http://www.pae-engineers.com/>
>
> Alison Christensen
>
>
>
> PAE Consulting Engineers, Inc.
>
>
>
> 503.226.2921 Main
> 503.542.0570 Direct
> 503.226.2930 Fax
> alisonc at pae-engineers.com
>
> Mechanical
>
> 808 SW Third Avenue - Suite 300
> Portland, OR 97204-2426
> www.pae-engineers.com
>
> inspire  interpret  integrate



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-- 
Ümit Esiyok
Dr.-Ing., MSc. Arch.

Mobile: +49 17624362519
e-mails: umitesiyok at gmx.de
         umit.esiyok at uni-dortmund.de