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Gradient profiles of Heritage Railways - List in Post 1

Discussie in 'Heritage Railways & Centres in the UK' gestart door Jamessquared, 24 jul 2013.

  1. Big Al

    Big Al Nat Pres stalwart Staff Member Moderator

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    A copy of this update is now also in the combined list of gradient profiles within the first post of this thread.
     
    Paul42 vindt dit leuk.
  2. Glenmutchkin

    Glenmutchkin Member

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    This picture was taken in the Signal Box at Bo'ness recently. I think that the little hump of 1 in 80 in each direction at Birkhill was flattened out when track was reinstated between Birkhill and Manuel.
     

    Bijgevoegde bestanden:

    Forestpines en Jamessquared vinden dit leuk.
  3. Jamessquared

    Jamessquared Nat Pres stalwart

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    Thanks - I’ve included it in the list on page 1 of this thread.

    Tom
     
  4. cav1975

    cav1975 Member

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    The gradient profile for the Isle of Wight Steam Railway is not currently on the railway's website.

    This is the "official" version.

    IWSR Gradient Profile.JPG
     
    gwalkeriow en Jamessquared vinden dit leuk.
  5. Jamessquared

    Jamessquared Nat Pres stalwart

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    Thanks! I’ve updated the list on page 1 of the thread.

    Tom
     
  6. ilvaporista

    ilvaporista Part of the furniture

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    The first survey results of the dip under the Shrewsbury road are in. CHR between Oswestry and Weston will have sections of around 1 in 80 either side of the bridge. The actual gradient will be measured once track is laid.
     
    weltrol vindt dit leuk.
  7. pmh_74

    pmh_74 Part of the furniture

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    Took this in Quorn signal box the other day.[​IMG]


    Sent from my iPhone using Tapatalk
     
    Jamessquared vindt dit leuk.
  8. Jamessquared

    Jamessquared Nat Pres stalwart

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    Thanks! I've updated the list on page 1.

    Tom
     
  9. Robin Moira White

    Robin Moira White Resident of Nat Pres

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    Does anyone have a Ffestiniog Railway profile they could make available?

    TIA

    Robin
     
  10. pmh_74

    pmh_74 Part of the furniture

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    It might just be something odd in my settings (I’m using Tapatalk on my phone) but I am seeing the same image multiple times in the first post.


    Sent from my iPhone using Tapatalk
     
  11. Robin

    Robin Well-Known Member Friend

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    Courtesy of the Kidderminster Station Fund shop, I have just acquired a copy of the Welshpool & Llanfair Light Railway Illustrated Guide (1970 edition!) which has a gradient profile based on a diagram from the Railway Magazine of 1903. I have re-created it using Raven Square as the new datum point - it is a bit rough and ready but hopefully readable enough to be of use. A request for Tom @Jamessquared to add a link the first post.

    WLLR Gradient Profile.jpg
     
    Bluenosejohn, Paul42 en Jamessquared vinden dit leuk.
  12. Jamessquared

    Jamessquared Nat Pres stalwart

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    Done ... and thanks.

    Tom
     
  13. Sheff

    Sheff Resident of Nat Pres

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    @lil Bear CVR entry for the branch is returning 404 error ?
     
  14. MellishR

    MellishR Resident of Nat Pres Friend

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    I had never realised what gradients the W&L has. I need to visit!
     
  15. paulhitch

    paulhitch Guest

    I think these gradients are in the nature of wishful thinking at the time of opening. In reality some are a good deal steeper, e.g. the "bunker first" climb to Castle Caereinion.
     
  16. Spamcan81

    Spamcan81 Nat Pres stalwart

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    If you like "stack talk," you won't be disappointed.
     
    Robin vindt dit leuk.
  17. Robin

    Robin Well-Known Member Friend

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    We'd better not clutter up this general thread with a long discussion. I'll add another gradient picture in the WLLR thread with some extra info, and I suggest we take any further discussion there.
     
    paulhitch vindt dit leuk.
  18. lil Bear

    lil Bear Part of the furniture

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    Someone changed the hosting for our website 18 months ago. I'll add it to the (ever-growing) list...
     
    Sheff vindt dit leuk.
  19. Big Al

    Big Al Nat Pres stalwart Staff Member Moderator

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    Have added below the profile of the Strathspey Railway including the proposed extension to Grantown. Post 1 in this thread has also been tweaked to show it in the list.
    Strathspey Railway.jpg
     
    Glenmutchkin vindt dit leuk.
  20. olly5764

    olly5764 Well-Known Member

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    Given that these gradient profiles have been around for a long time, I do wonder what the actual gradient profiles for some lines are like.
    I do recall being told that Highley bank, owing to mining subsidence, has moved a fair bit and was actually quite a bit steeper than the quoted 1:100, and I do remember reading an article where the NYMR had discovered that Gothland bank was slightly steeper than it was meant to be.
     

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