If you would like to share some of your garden railway photographs or photos of prototypes which might inspire members, then please post them in here
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ptlrcecil
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by ptlrcecil » Sat Jan 18, 2014 2:02 pm
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steamie1
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by steamie1 » Sat Jan 18, 2014 2:10 pm
I've always admired this viaduct how was it made?
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ptlrcecil
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by ptlrcecil » Sat Jan 18, 2014 4:34 pm
steamie1:95640 wrote:I've always admired this viaduct how was it made?
In short Reinforced Concrete.
Each Pier and arch was a mould of concrete cast in situ to one another with steel rebar tying the whole lot together. The moulds were made for the parapet walls but they were never added.
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steamie1
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by steamie1 » Sat Jan 18, 2014 5:33 pm
How were the arches made ply plastic bent. Sorry for asking but I have to make one see...
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laalratty
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by laalratty » Sat Jan 18, 2014 8:39 pm
Good to see the 'doc out again, and looking very nice with all the mods you've made. Also nice to see my old goods van out in a train, looking much better then it did during its time here.
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Dannypenguin
- Trainee Driver

- Posts: 632
- Joined: Tue Feb 26, 2013 9:57 am
- Location: Forest of Dean, UK
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Contact:
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by Dannypenguin » Sat Jan 18, 2014 8:58 pm
Quite like that Millie

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Mattyrallye
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by Mattyrallye » Sun Jan 19, 2014 9:19 am
That caradoc is pretty decent. Accy engines always have a good steam plume don't they.
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ptlrcecil
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by ptlrcecil » Sun Jan 19, 2014 10:20 am
steamie1:95644 wrote:How were the arches made ply plastic bent. Sorry for asking but I have to make one see...
The curved arch was formed by a some thin ply curved round a series of support struts which were placed to the marking out on the inside of the mould. The mould was then placed on two already completed piers and the concrete poured. After about 24 hours the concrete would be dry allowing us to dismantle the mould and hey presto one arch.
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steamie1
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by steamie1 » Sun Jan 19, 2014 10:41 am
Well the skill shown is remarkable..
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Victor Isle
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by Victor Isle » Thu Jan 23, 2014 4:11 pm
A "Vortex Manipulator chuff pipe"? This does NOT sound like a suitable fitting for a steam locomotive. My concern over this railway and its staff continues to grow...
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ptlrcecil
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by ptlrcecil » Thu Jan 23, 2014 8:04 pm
Victor Isle:95860 wrote:A "Vortex Manipulator chuff pipe"? This does NOT sound like a suitable fitting for a steam locomotive. My concern over this railway and its staff continues to grow...
Some say that they threw conventional chuff pipe design out the window, and that the recently implemented token system was met by civil riots. All we know is their called the PTLR staff.
P.S We ditched the PTLR Bunker Buster name for the new chuff pipes as the two types work in completely different ways.
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