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Trefeglwvs Road Cambrian Railways 3


Steam_Julie

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Hi

 

Today I have been working on the backscene. I decided, some time ago that I did not want a flat backscene. The first stage, of building backscene was to built a sporting structure onto which I could fix the curved backscene.

 

blogentry-20065-0-82044000-1379282970.jpg

 

I decided that I wanted the backscene to extend into the bridge box and hence the it was not to be a simple rectangle.

 

blogentry-20065-0-48977200-1379282984.jpg

 

The structure of the backscene is made from 4mm MDF, which was wet and then bent to shape, then allowed to dry for more than 24 hours.

 

blogentry-20065-0-48167300-1379283002.jpg

 

The strap across the top was to hold it in shape, before it was wet, and then when it is drying. If the strap was not there, the force exerted, which would tend to make the board flatten itself, may have broken the end supports. Once it has dried it then holds the curve.

 

Once this was done I put a framework in place to prevent the backscene tearing or becoming damaged, whilst the train entry/exit holes were cut. This also makes the backscene stronger.

 

I still have to counter sink the screw heads and fit a card surface to the backscene, and then paint it sky blue. The card will give me an unblemished surface, because the MDF is not thick enough to allow both the screw beneath the surface and then apply filler to hide them!

 

blogentry-20065-0-29007300-1379283869.jpg

This done I ran a train to check that then holes were big enough. This done I relayed the number 2 siding, because as laid originally the 0-6-0 locomotive derailed nearly every time.

 

Julie

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Hi

 

I think that the height of the backscene might be too high, not for scenic reasons, but it may be too cumbersome when being moved on public transport.

 

Julie

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Hi

 

I had a slight accident yesterday, whilst working on the layout. I dropped the soldering iron, and unfortunately attempted to catch it.
 

The left hand was not badly burned, and is now almost completely healed.

 

I MUST REMEMBER NOT TO CATCH A DROPPED SOLDERING IRON x 100 TIMES!

 

Julie

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Ouch! Glad to hear you didn't burn yourself too badly. I've done that a few times but, after fifty years of soldering I think (hope?) I've trained myself out of trying to catch a falling iron.

 

Nick

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Sorry to read about the soldering iron - all part of the modelling learning curve :)  

 

Perhaps you could make the back-scene removable for transport?  I think it needs to be a reasonable height, to create the illusion, and I do like your curved idea.  The holes for the track do look a bit small in the photos, however.  There is a useful guide to clearances at http://www.elginmodelrailwayclub.co.uk/2010/advice/dimensions/standard-railway-modelling-dimmensions.html

 

I would recommend a minimum height above the rails of 60mm and the same width for a single track.  Better to be safe than sorry, as it would be a pain to have to open up the holes after completing the scenic work.

 

Mike

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Hi

 

Currently the backscene heigfht is 220 mm, and I am OMLY concidering that this may be too high for putting it on a luggage rack, on the train.

 

Lisa

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