a new platform for Melaleuca

gregh

electronics, computers and scratchbuilding
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Since Melaleuca has become a busy crossing station, SaTR Management has decided to convert the platform to an island type, and to extend the length of the existing front platforms for longer trains.

Most branchline station platform facings in Australia were constructed of timber, like this:
timber platform Hunter.jpg

Later, in the 20th century, platforms were made from old rails mounted vertically, with precast concrete slabs slotted between – like this
precast concrete.jpg

I copied the timber method for my Melaleuca station, using treated pine timber, back in 2002.
Just like the real thing, mine is rotting away, and while it`s prototypical, the time has come to replace it.
rotten wood.jpg
Mela face.jpg

The new (rear) platform face will represent the newer concrete type. I drilled holes in the baseboard and fitted pieces of plastic rail at approx 120mm spacing and 50mm high.
rails installed.jpg

I then cut 3mm thick styrene into 15mm wide `slabs` and slid them between the rails
part done1.jpg

This should be rot-proof!

Next I used 20mm angle (some plastic and some aluminium), glued to the back of the facing, to give some strength to the overhanging capping.
Then 6mm thick plastic (cur from 50mm x 50mm plastic angle), 18mm wide to form the actual capping. This was glued into position after much checking for clearance to my longest wagons.
const1.JPG

The glue I use for all this work is Fullers Ultra Clear Sealant. It`s not really a glue, but it`s like a very thick PVA glue – white to start, dries clear and is water washable.
ultraclear.JPG

I used styrofoam to fill part of the platform volume, some fibreglass flyscreen for reinforcing, then use concrete to fill up to 1cm of the top, then used a mixture of sand-cement and decomposed granite to fill, giving a rough surface. I `mashed` some moss I had recovered into the surface to hopefully cover the surface with `grass`.
back all done.JPG

Now the problem is to put some doors in the back of the building.

I also had to extend the front platform … I`ll cover that in a future post.
 
Both the old and the new look very authentic - both in construction and appearance - nice work!
 
It's a shame the old stuff has to be removed, it looks fabulous in its decaying state.

David
 
EXCELLENT! Looks really good, and it's an idea that could be extended to fencing and other things.
 
David1226 said:
It's a shame the old stuff has to be removed, it looks fabulous in its decaying state.

David
I agree. I'll put off the replacement as long as I can. (also prototypical). But wider, visiting locos are starting to hit it where it leans towards the track. Maybe I can shave it back a bit.
 
Really nice. Looks just like the real thing.
 
Looking great, Greg. I like the representation of old and new on the one platform.

Rik
 
As I mentioned at the end of my initial article, the rear of the building had no doors, just a couple of windows, so with a new platform I needed a door and therefore some sort of awning to protect passengers from the elements.
back close.jpg

I store the building on a shelf which has no room for an added awning, so I decided to attach it with magnets, to make it removeable. I bought a hundred of these 1/4” magnets a few years back for `peanuts`. One problem I have using them is to find a glue strong enough that they don`t pull out. So I experimented with soldering some wires to the magnet to give something for the glue to grip. I found I can solder without destroying the magnetism, but I think they are a bit weaker.
This is the pair soldered – just be sure you have the polarity right so they attract !!! I find them easire to solder if I put them on a steel ruler to hold them – my soldering iron bit attracts them.
magnets soldered.jpg

Two magnets are glued to a hole in the building wall, and two to the awning
magnets both.jpg

Then I thought, `why not use them as electrical connectors and put a light in the awning?`
I added some station name boards as well, and here`s the result
awning1 s.jpg
You can just see the light in this one.
awning under.jpg
 
Clever idea with the Magnets for Electrical Connections. Maplin in UK sell Magnets with Wires for just such a purpose. They are I think soldered to Tin Plate which is pressed onto a Magnet. Punters over here have used them as Couplings. They work OK for Auto Coupling but are a bit tricky for uncoupling. Always want to keep joining up.

Lovely job all round. Hooefully these revised Platforms will last the distance.
JonD
 
Nicely done all around. You should compliment yourself. Magnet idea is an excellent one.
 
Part 2 Replacement of the front timber face.

Two years later and I have finally got ‘a round tuit” and rebuilt the timber front of Melaleuca station. I last rebuilt it in 2002 and it had rotted (or termites had eaten it?) like this.

rotten.JPG

When I pulled it apart, it looked like this.
rotten 3.JPG

Instead of using the 8mm thick pine backed by (always damp) concrete, I used coffee stirrers (paddle pop sticks to Aussies) glued to corroflute. I used this to make my coal loader 7 yrs ago and none have fallen off yet. The wet concrete is then up against the corroflute so hopefully the stirrers won't rot.

coffeestirrers1.JPG

I screwed aluminium angle from behind into the vertical support posts. This is the front view before installation.
progress.JPG

Then the aluminium is screwed to the baseboard. The platform edge planks were nailed and glued to the vert support posts and backfilled with concrete. The darker wood section is the section built 2 years ago.
complete f.JPG

complete IMG_6935.JPG
Here's the whole station, 'just like new'.
completed pan.JPG

I hope this job lasts for 15 years like the last - that will see me out of the hobby I think.
 
Looking really good Greg. Could you tell me how much incline you have up to your top station, is it 1 in 10 or less
 
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