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Modelling a pumping station

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John Rampling - 26 Jul 2006 18:17 GMT
The building (now demolished) seen in the following links was an old pumping
station at Barry Docks in South Wales, site of the famous Woodham's
scrapyard :
http://philtpics.fotopic.net/p5478140.html
http://philtpics.fotopic.net/p29164884.html
I want to estimate the size of building, which I have done using the
time-honoured method of counting brick courses. Assuming a brick course to
be three inches, I come out with an unfeasibly small height for the building
(from ground level to ridge line) of about twenty feet. In view of the
twelve foot tall locomotive near the building this figure is obviously
wrong.

Possible explanations are:
   -    it really is a tiny building
   -    my arithmetic is no good
   -    they have bigger than normal bricks in Wales
   -    what look like brick courses are an illusion caused by the
resolution of the JPEG image

Can anyone suggest a realistic estimate of the size of the building?

John
Frank A. Rosenbaum - 26 Jul 2006 18:43 GMT
The peak of the roof looks to be about twice the height of the locomotive.
Presuming that the loco's stack is the same height as the 'divider' between
the main floor and the rafters. So, twenty to twenty four feet might be
right.

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> The building (now demolished) seen in the following links was an old
> pumping station at Barry Docks in South Wales, site of the famous
[quoted text clipped - 18 lines]
>
> John
Robert Heller - 26 Jul 2006 18:53 GMT
> The building (now demolished) seen in the following links was an old pumping
> station at Barry Docks in South Wales, site of the famous Woodham's
[quoted text clipped - 14 lines]
>     -    what look like brick courses are an illusion caused by the
> resolution of the JPEG image

You are being bit by perspective.  The loco is much closer to the camera
than the building.  A building height of 20 feet for an *apparently*
single story brick building is probably not unreasonable.

> Can anyone suggest a realistic estimate of the size of the building?
>
> John
>
>                                                                                              

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Jim Guthrie - 26 Jul 2006 19:29 GMT
John,

>I want to estimate the size of building, which I have done using the
>time-honoured method of counting brick courses. Assuming a brick course to
>be three inches, I come out with an unfeasibly small height for the building
>(from ground level to ridge line) of about twenty feet. In view of the
>twelve foot tall locomotive near the building this figure is obviously
>wrong.

As others have noted,  the loco is a lot nearer to the camera than the
building,  so you can't really use it as a measure.  Also the disticnt
'bricks' are the ones on the chimney and they look a lot larger than
the  agerage house brick - possibly a special brick designed for the
chimney.

I would reckon that the building is at leat 30 feet to the roof peak.

Jim.
pawlowsk002@gannon.edu - 26 Jul 2006 20:25 GMT
John:

Is that a ladder I see leaning against the building in the second
picture? That might
be helpful.

Cordially yours:
Gerard P.
John Rampling - 26 Jul 2006 20:57 GMT
I don't think it's a ladder but you might care to speculate on the purpose
of the large guillotine-like structure in the background.
Any ideas?

J

> John:
>
[quoted text clipped - 4 lines]
> Cordially yours:
> Gerard P.
Bob May - 27 Jul 2006 02:02 GMT
That is a ladder as you can barely see it in the first picture.  I'd also
consider using the rungs as a measurement (I'm not going to count the
rungs!) and see if that compares for size.

--
Why do penguins walk so  far to get to their nesting grounds?
the OTHER Mike - 26 Jul 2006 20:49 GMT
> John,
>
[quoted text clipped - 14 lines]
>
> Jim.

I agree with the 30' range.  If you look not at the loco but the car
behind it ( which seems to be about 10' if the loco is 12' tall ), the
car is closer to being in line with the building corner.  If you
guesstimate .....it appears to be three cars high to the ridge line.

OR

pull up the picture and put a scale model piece of rolling stock close
to the car behind the engine.  Get as close to scale as you can then
use the scale ruler for that scale and ................oh never mind,
it's not THAT funny I guess...............
Keith - 26 Jul 2006 21:33 GMT
>The building (now demolished) seen in the following links was an old pumping
>station at Barry Docks in South Wales, site of the famous Woodham's
>scrapyard :
>http://philtpics.fotopic.net/p5478140.html
>http://philtpics.fotopic.net/p29164884.html

>Can anyone suggest a realistic estimate of the size of the building?
>
>John

Perspective makes it difficult to estimate from the locos, but the
brake van in the first phot looks to be about the same distance from
the camera. I'd put it closer to 20ft to the eaves rather than the
ridge.
Keith
Wolf Kirchmeir - 26 Jul 2006 21:44 GMT
> The building (now demolished) seen in the following links was an old pumping
> station at Barry Docks in South Wales, site of the famous Woodham's
[quoted text clipped - 18 lines]
>
> John

I've read the other replies, and want to add that the circular
vent/window in the end gable would be about 2ft in diameter. I printed
the pic, did some measuring, and came with a gable peak height of about
30ft. That sounds close enough to me.

HTH
mindesign - 26 Jul 2006 22:42 GMT
Years ago, I had to remove one of those vents (and replace it with a fan)
that appears in the wall of your structure  -  the building was of similar
construction but not as high. The vent required a blanking panel 3ft 4
inches in diameter. By using that as a measurement, I believe this building
would be at least 45 to 50 feet high, which seems about right to me at
least, as I sit in my home which is 24 feet to the roof peak.

Steve

> The building (now demolished) seen in the following links was an old
> pumping station at Barry Docks in South Wales, site of the famous
[quoted text clipped - 18 lines]
>
> John
mindesign - 26 Jul 2006 22:45 GMT
Perhaps ask the copyright owner of the pics?

http://philt.org.uk/

Steve

ps. turn your sound off when you visit the site though
mindesign - 26 Jul 2006 22:47 GMT
http://philt.org.uk/feedback.htm

> The building (now demolished) seen in the following links was an old
> pumping station at Barry Docks in South Wales, site of the famous
[quoted text clipped - 18 lines]
>
> John
rick@dunseith.com - 27 Jul 2006 02:51 GMT
There's a third photo with the buildings in it, too:

http://philtpics.fotopic.net/p29164883.html

> The building (now demolished) seen in the following links was an old pumping
> station at Barry Docks in South Wales, site of the famous Woodham's
[quoted text clipped - 18 lines]
>
> John
John Rampling - 27 Jul 2006 15:43 GMT
Not demolished after all !
http://www.acanthus.co.uk/holden/project.aspx?mid=65&sectorID=29&type=&pid=162

Thanks everyone for your replies. I now know where to go for the
information.

John

> The building (now demolished) seen in the following links was an old
> pumping station at Barry Docks in South Wales, site of the famous
> Woodham's scrapyard :
> http://philtpics.fotopic.net/p5478140.html
> http://philtpics.fotopic.net/p29164884.html
> I want to estimate the size of building, which I have done using the
Jim Guthrie - 27 Jul 2006 16:45 GMT
>Not demolished after all !
>http://www.acanthus.co.uk/holden/project.aspx?mid=65&sectorID=29&type=&pid=162
>
>Thanks everyone for your replies. I now know where to go for the
>information.

You might even get scale drawings :-)

Since it is quite a large building,  you might find that a scale model
would tend to dominate your layout.  Sometimes it is better to get the
proportions of a building correct,  then adjust the scale to suit your
layout.  You can assess the size by making cardboard mock-ups until
you get the size that suits you.

Jim.
John Rampling - 27 Jul 2006 16:53 GMT
> Since it is quite a large building,  you might find that a scale model
> would tend to dominate your layout.  Sometimes it is better to get the
[quoted text clipped - 3 lines]
>
> Jim.

Thanks Jim for that wise advice.

John
 
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