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  1. M

    Elizabeth Line Platform Gaps - BBC News

    Indeed! I was going to comment - what the mayor wants, the mayor gets... It seems.
  2. M

    Elizabeth Line Platform Gaps - BBC News

    Only thing is... Freight use the goblin more than TfL trains?! It's possibly tight to freight too. I'm not too sure.
  3. M

    Elizabeth Line Platform Gaps - BBC News

    All of the other stations are built to level boarding specs for LO. The mayor wanted LO to be level access. I'm actually not sure about what the height and offsets are for 'new' platforms on the route but I know they are much higher than the disused sections. I'll do some digging but I think...
  4. M

    Elizabeth Line Platform Gaps - BBC News

    Of course. It's legislation. You can deviate from the requirements by submitting a change proposal, for example the heights and offsets at Barking Riverside are non compliant to GERT7020 but this has been approved by the RSSB due to sacrificial gap fillers being installed to improve stepping...
  5. M

    Elizabeth Line Platform Gaps - BBC News

    We're not. GERT7020 sets out the requirements and it has been adhered to since the early 00s.
  6. M

    Elizabeth Line Platform Gaps - BBC News

    Not for stations where LUL stock and NR stock both stop. TfL have platform categories they gauge their platforms to, this tells you what the design height and offset are. For a platform where two different stock operate this is classes as a compromise platform. Meaning it's not level boarding...
  7. M

    Elizabeth Line Platform Gaps - BBC News

    Standard platform height and offset is Y915 X730 This is nothing new, rolling stock are designed with their steps to be set at this height.
  8. M

    Euston remodelling

    Its refered to as the 'rat-hole' now. Ive obviously never been down there but ive had a peek a couple of times.
  9. M

    Euston remodelling

    Hi all, Just wondering if anybody knew where I could find diagrams of Euston - Camden pre 2000 remodelling? I work at Euston now and was interested to see what it was like before all the new roads and signals were installed. Cheers :D
  10. M

    New Measurement Train

    Indeed. When I went on it I believe I recall somebody saying that one of the carriages was used in the first HST set?
  11. M

    Conductor rail 'juice mats' & electricians gloves.

    They are called shrouds and ive never used one when working near the 3rd rail. I just always get an isolation. With regards to gloves, they have just issued us with live line testers that are meant to be used to test if the rail is indeed isolated. They come with latex gloves but I wouldnt...
  12. M

    How banked are railway curves?

    110mm through platforms, 90mm on jointed track and 150mm everywhere else.
  13. M

    Track twist faults!

    Dipped joints/welds, voiding sleepers, poor condition of ballast, poor drainage leading to poor foundations. The list is endless.
  14. M

    Red/white switch thingies underneath platforms

    If its ATG track then they will be along the entire route. I dont know if its ATG at Manc Pic but we have them all the way up the Fast lines North of Primrose Hill
  15. M

    Gas Factory Junction to Bow Junction

    The line is Bi-Directional 30mph each way. 20mph over the S&C at each end. The radius on the Bow Jn end is 604m with a Cant of 54mm. There is a special instruction that Light Locos and Loco Hauled trains do not exceed 20mph.
  16. M

    Transition vs cant question

    Hmm, To maximise the Rate of Gain of Cant/Deficiency you have to have E=D throughout the curve. This will give you the shortest Transition Length, assuming you are using your max RgE and RgD at 55mm/s. (RgE and RgD = Rate of Gain of Cant/Deficiency). There is not much reason to have the...
  17. M

    Track Design Software

    I dont know how much it costs but here at work I use LaserRail's Design Route. It lets you create designs on both Verticle and Horrizontal surveys.
  18. M

    Rail Buckling

    It's so the track system is free draining, allowing water to flow away from the track. It allows the track to be adjusted I.e. tamped or slewed among other reasons.
  19. M

    Road Trailers On Trains

    There is a wagon called the Eurospine that can sit a trailer on the back of it. Ive never seen one though and I don't know exactly where they are route cleared.
  20. M

    Rail Buckling

    First off, jointed track should not buckle. If the fishplate gaps are tight, or the joints/bolts are seized then it will basically act as CWR.. no movement of the rails when expended due to heat. CWR should not buckle either, if correctly stressed and with a well maintained ballast profile. If...

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