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Removing the sleepers to add copper strip

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kajr@mwfree.net - 13 Jul 2005 15:58 GMT
Just wondering what most people do to solve this problem. Having laid
the track and pinned it down and now need to fix that copper strip
stuff adjacent to joins in the board. How do you cut out the sleepers
or are you supposed to cut them out before laying the track.
I find it difficult cutting out the bit of plastic that joins to the
adjacent sleeper.
The only thing I can think of is a very slim scalpel.

Kevin
John Turner - 13 Jul 2005 16:36 GMT
> Just wondering what most people do to solve this problem. Having laid
> the track and pinned it down and now need to fix that copper strip
[quoted text clipped - 3 lines]
> adjacent sleeper.
> The only thing I can think of is a very slim scalpel.

I've always put it in place before laying the track over the join.

John.
Wolf Kirchmeir - 13 Jul 2005 19:36 GMT
>>Just wondering what most people do to solve this problem. Having laid
>>the track and pinned it down and now need to fix that copper strip
[quoted text clipped - 7 lines]
>
> John.

BTW, what are you using that copper strip stuff for?
Jane Sullivan - 13 Jul 2005 20:56 GMT
>>>Just wondering what most people do to solve this problem. Having laid
>>>the track and pinned it down and now need to fix that copper strip
[quoted text clipped - 7 lines]
>
>BTW, what are you using that copper strip stuff for?

BTW, what is a baseboard join?
Signature

Jane
OO in the garden http://www.yddraiggoch.demon.co.uk/railway/railway.html

John Turner - 14 Jul 2005 00:15 GMT
> BTW, what are you using that copper strip stuff for?

Securing the rails firmly each side of a baseboard joint where there is a
need to sever the rail on lifting sections or portable layouts.

John.
Wolf Kirchmeir - 14 Jul 2005 01:06 GMT
>>BTW, what are you using that copper strip stuff for?
>
> Securing the rails firmly each side of a baseboard joint where there is a
> need to sever the rail on lifting sections or portable layouts.
>
> John.

OK, I see, some people do that over here, too. Some people also add
guard rails to help keep the wheel flanges from picking the join (which
is called a joint over here.)

The standard for NTrak is a 6" gap (3" on either side of the joint) into
which you drop a 6" piece of track with rail joiners slid back. Then
slide the r/j forward, and presto, well-aligned track. A variation is to
lay the ties right up to the join/joint, and slip in short (4" to 6")
pieces of rail instead of a piece of track. Of course, these schemes
work only if the track crossing the join(t) is straight, so that's part
of the standard, too.

HTH
Greg Procter - 14 Jul 2005 03:24 GMT
> >>BTW, what are you using that copper strip stuff for?
> >
[quoted text clipped - 14 lines]
> work only if the track crossing the join(t) is straight, so that's part
> of the standard, too.

My layout is built for the inevitable next move, so each baseboard is sized to
fit through a standard doorway and the tracks across the baseboard joins are
either a standard length or rerailer track for the hidden sidings, a standard
100mm length of straight for visible joins, or, assorted specific curves for
specific non-straight tracks. I have the non-specific ones marked underneath
and a cardboard filebox with dividers to hold them all.

Regards,
Greg.P.
John Turner - 14 Jul 2005 10:32 GMT
> My layout is built for the inevitable next move, so each baseboard is
> sized to
[quoted text clipped - 7 lines]
> underneath
> and a cardboard filebox with dividers to hold them all.

That's fine, but if you're using fine-scale flexi track it's not an option -
not here anyway.

John.
Greg Procter - 14 Jul 2005 21:02 GMT
> > My layout is built for the inevitable next move, so each baseboard is
> > sized to
[quoted text clipped - 10 lines]
> That's fine, but if you're using fine-scale flexi track it's not an option -
> not here anyway.

Well, I use code 100 for the hidden sections and code 70 (handlaid) on the
visible sections.

> John.
Ian Cornish - 14 Jul 2005 06:53 GMT
I have used the Fleischmann extending track pieces to do this with great
success. OK, they are a little funny on the scaling, but most of mine
are hidden in tunnels (out of sight, out of mind!), and allow high speed
running with zero derailments.

>>BTW, what are you using that copper strip stuff for?
>
> Securing the rails firmly each side of a baseboard joint where there is a
> need to sever the rail on lifting sections or portable layouts.
>
> John.
Wolf Kirchmeir - 13 Jul 2005 19:35 GMT
> Just wondering what most people do to solve this problem. Having laid
> the track and pinned it down and now need to fix that copper strip
> stuff adjacent to joins in the board. How do you cut out the sleepers
> or are you supposed to cut them out before laying the track.

Yes, you are.

> I find it difficult cutting out the bit of plastic that joins to the
> adjacent sleeper.
> The only thing I can think of is a very slim scalpel.
>
> Kevin

Um, er, whyncha pull the pins?

You can always relay the track....

If some of the track is "ruined" by doing this, you can lay it someplace
else. You might lose a few inches here and there, but that's a minor
cost compared to the hassle you're going through, IMO.
Greg Procter - 13 Jul 2005 22:41 GMT
> Just wondering what most people do to solve this problem. Having laid
> the track and pinned it down and now need to fix that copper strip
[quoted text clipped - 3 lines]
> adjacent sleeper.
> The only thing I can think of is a very slim scalpel.

Cut it before laying. It's surprisingly easy to cut the sleeper web with
the track upside down on a flat surface. The only problem is that the
knife goes through the plastic relatively easily and hits the metal rail
with a "clonk".

Regards,
Greg.P.
20/20 hindsight!
kajr@mwfree.net - 14 Jul 2005 08:38 GMT
> > Just wondering what most people do to solve this problem. Having laid
> > the track and pinned it down and now need to fix that copper strip
[quoted text clipped - 12 lines]
> Greg.P.
> 20/20 hindsight!
At the moment I am only messing about modifying the club layout to add
some storage sidings. The board is removable because it is underneath
an O gauge layout. I shall rethink the way I go about it.
I was however about to embark on track laying in my own loft layout so
was rather hoping to to lay all the track then only add the joining
strips later. This is effectively a permanent layout. This will take a
little more planning.
I know I could just pin the track but I am assuming that soldering the
rails will allow for an element of repositioning if anything moves over
time or if I move house.
I fancy the idea of a removable section but I assume with ballasting
this option is not available unless there is a way of ballasing and not
making the ballast rock solid.
Is there any way of making the ballast more brittle so that it can be
chipped away more easily.

Kevin
Greg Procter - 14 Jul 2005 09:17 GMT
> > > Just wondering what most people do to solve this problem. Having laid
> > > the track and pinned it down and now need to fix that copper strip
[quoted text clipped - 27 lines]
> Is there any way of making the ballast more brittle so that it can be
> chipped away more easily.

This is not quite the answer to your question, but I put a strip of circa 1/4"
thick foam rubber between the baseboard edges and then treat the scenery,
ballasting etc as though there was no join. When the baseboards are separated
a tiny strip of scenery is destroyed, but that can be restored. Because the
ballasting, scenery etc is quite thin and baseboards are heavy the joins break
away without trouble.
kajr@mwfree.net - 14 Jul 2005 11:36 GMT
I may have given the wrong impression. It is difficult to lift track
once it has been ballasted because the ballast sets like concrete. My
club started to lay the ballast on a new exhibition layout and being
the tight arses decided to use up some old ballast that they found in a
bag under the club layout. Now they have had to buy new ballast to do
the remaining 90% of the layout it is coming out a totally different
colour. So some poor bugger had to chip out all the old ballast.
Can it be laid so that it doesn't set quite so hard. For an exhibition
layout I can see why it would need to be very durable but for a loft
layout I just want it so it doesn't hoover up when cleaning the track.

Kevin
Wolf Kirchmeir - 14 Jul 2005 14:12 GMT
> I may have given the wrong impression. It is difficult to lift track
> once it has been ballasted because the ballast sets like concrete. My
[quoted text clipped - 8 lines]
>
> Kevin

Use acrylic matte medium, available in artists' supply stores. Thin it
roughly half anf half with distilled water, add a dollop of isopropyl
alcohol to improve the soak-in factor. Experiment a bit to arrive at a
formual that works for you. Ballast made with this stuff is less noisy
than ballast made with PVA.

If you use PVA, or worse, resin glue, yes, the stuff usually sets rock
hard. There are some varieties of PVA made for use by cloth and paper
crafters which do not set rock hard. 'Course, if your club members are
such tight-arses, some of them may exhibit symptoms of apoplexy when
they realise that matte medium costs more than PVA. :-)

A general principle I follow is: study any and all craft and hobby
shelves, you will always find something that you can use on a model
railway. Case in point: I wandered over to the notions while my wife was
studying fabrics for a quilt, and found those T-shaped pins that
quilters use. Very handy for temporary pinning of all kinds of things,
foam, jigs, etc. They come in several sizes, too. There were also
circular cutters and self-healing mats. Circular cutters are good for
cutting thin styrene, paper, and light card. 'Nother case in point:
"brick" colour offered in a line of model railway paints is expensive,
craft paints in various shades of reddish brown and such are cheap.

HTH&GL
Keith Norgrove - 14 Jul 2005 21:10 GMT
>Use acrylic matte medium, available in artists' supply stores. Thin it
>roughly half anf half with distilled water, add a dollop of isopropyl
[quoted text clipped - 7 lines]
>such tight-arses, some of them may exhibit symptoms of apoplexy when
>they realise that matte medium costs more than PVA. :-)

My solution is to use PVA glue sold for children to play with,
available in Early learning centres and similar places, its cheaper
than regular PVA, dilute as Wolf suggests. This stuff is made to wash
out of the childrens clothes after their junior Blue Peter sessions.
It doesn't set up as hard as normal PVA and when you want to lift it a
soaking with a water spray will soften it up so you can lift the track
and scrape up the ballast. eg
<http://www.grovenor.dsl.pipex.com/shed-relay.html>

Keith

Make friends in the hobby.
Visit <http://www.grovenor.dsl.pipex.com/>
Garratt photos for the big steam lovers.
Greg Procter - 14 Jul 2005 21:16 GMT
> I may have given the wrong impression. It is difficult to lift track
> once it has been ballasted because the ballast sets like concrete. My
[quoted text clipped - 6 lines]
> layout I can see why it would need to be very durable but for a loft
> layout I just want it so it doesn't hoover up when cleaning the track.

The hardness will depend on the type of glue used.
The two normal sorts used are PVA and rubber type cements.
Rubber type cements tend to remain rubbery and also in my experience tend
to bite into the plastic sleepers. (Graham Farish)

I moved on from that sort of glue because it tends to glue only a thin
layer of ballast, leaving the sleepers standing too high above the surface.

PVA sets rock hard but can be softened  by applying water/moisture over
several days. "Softened" is of course relative!

I guess reducing the ratio of PVA to water in the glue mix might result in
ballast that is less firmly glued.
Alternately there may be other water based glues available in the UK that I
don't know of.
David Smith - 14 Jul 2005 22:00 GMT
Hi Kevin.

2 things.

First the ballast glue. After using PVA for years I now use water based matt
varnish. Dilute this 50/50 or 60/40 with water. Apply through a syringe with
the needle removed from its base and the base fitted to the syringe body.
Don't wet the ballast first if using this method. It will enable you to
place the 'glue' very accurately.

Secondly, the rail ends. At our club we now replace the last two sleepers
before the baseboard end with flathead brass screws to which we solder the
rails and then fill in with false sleepers. These screws have saved us from
a number of disasters when boards have been mis-handled.

If I was you now, I would take a pair of pliers and bend each rail to one
side after cutting the sleepers away. Then fit screws as above, level them
to the bottom edges on the rails, (whilst the boards are together) then bend
the rails back into place and solder to the screws. Finish as above.

Best of luck.

How I usually do it is, with the two boards fixed together, mark where the
track(s) crosses the board joint and put screws in (8. 4 on each board for
each track) lay track right across the joint and level the screws with the
bottom edge of the rails. Lay the track and solder the rails to the screws.
Then cut through the rails with a razor saw.

Signature

David A Smith
Copthorne, West Sussex.UK

Outgoing mail checked by Norton Antivirus 2004.

Reply to      David.AS (at) Copthorne.freeserve.co.uk

> Just wondering what most people do to solve this problem. Having laid
> the track and pinned it down and now need to fix that copper strip
[quoted text clipped - 5 lines]
>
> Kevin
 
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