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#1
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Why are warren street's platforms for the northern line on the outside
of the tracks, with the platform entrance so far up to the ends? Is this something they added for the victoria line, since there seems to have been a lot of rebuilding - there is a blocked passageway by the escalator that I would guess used to lead to the lifts, but shouldn't there be two - one for getting to the platforms and one for leaving? Or is it something they did recently - the tiling looks as if it has recently been restored, and I guess that means there must have been some modernising like blocking off a small passage at the interchange level that curves to the left, I guess heading down to the victoria line, that they must have replaced by the wider one with escalators thats used now? |
#3
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wrote:
Why are warren street's platforms for the northern line on the outside of the tracks, with the platform entrance so far up to the ends? The platforms are probably placed like that because there were restrictions - either engineering or legal - on the running tunnels "parting" to allow them to be placed inbetween. The only thing I can think of is if the road narrowed by the station, but it does the opposite - its wider here than at goodge street. The entrance will have been so placed when the escalators were added - the original lift landings being elsewhere and obviously directly below the station. the bottom escalator landing is just south of being directly below the station, and there is a blocked black door with grills in that heads north from the landing, so that would be directly below the station, but there is only one, and aren't there supposed to be two - one for each direction, so that people don't get into a traffic jam after leaving the lifts? Or is it something they did recently - the tiling looks as if it has recently been restored, The tiling was replaced around 2000, but one segment with the original "Euston Road" name has been retained within a wooden frame at platform level. I dont think ive seen that - is it southbound or northbound? some modernising like blocking off a small passage at the interchange level that curves to the left, Thinking about it, this must head due south, about half way down warren street itself, (as the escalators to the victoria head south west) which is totally bizarre - its the wrong direction to have been something to do with the construction of the victoria line, the old northern line lifts must be used for ventilation, and there isn't a demolished building here anyway, so it cant be for that, so is there a government bunker or something to the south of half way along warren street, or maybe they just got the direction of the tunnel completely wrong the first time, and didnt notice? |
#4
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wrote in message
ups.com... Thinking about it, this must head due south, about half way down warren street itself, (as the escalators to the victoria head south west) which is totally bizarre - its the wrong direction to have been something to do with the construction of the victoria line, the old northern line lifts must be used for ventilation, and there isn't a demolished building here anyway, so it cant be for that, so is there a government bunker or something to the south of half way along warren street, or maybe they just got the direction of the tunnel completely wrong the first time, and didnt notice? There is a former construction-shaft which surfaces on the north side of Whitfield Place near the corner of Whitfield Street. This is now a draught-relief shaft which comes down at the north end of the northbound Victoria Line platform, and I suspect it is also connected with the passage you mention. |
#5
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Oh, I thought they used bigger shafts than that.
Was it for all the dirt and stuff that they had to dig out? |
#6
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#7
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I found that when I was looking, but on that reply, people said it was
heading towards euston square, which is completely wrong, as it goes in the opposite direction. |
#8
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wrote in message
oups.com... Oh, I thought they used bigger shafts than that. Was it for all the dirt and stuff that they had to dig out? Yes. The earlier Tubes were built mainly using the shafts at each station which were later to become the lift shafts; the City & South London, Baker Street & Waterloo Railway and Waterloo & City Railways additionally had shaft(s) in the Thames. With the advent of escalators, and with stations having ever more complex layouts, it became necessary for most stations to be constructed using temporary or permanent shafts - for personnel access, tunnelling and removal of spoil. In the case of the Victoria Line every station has at least one, and in addition much of the running-tunnel construction was carried out from sites between stations. A few were backfilled (mainly those in sensitive sites such as the squares of Fitzroy and Cavendish), but most remain as ventilation or cable shafts, often connected to quite complex layouts of purpose-built or surplus passageways. The sizes vary but a typical shaft such as Whitfield Place would be 12ft in diameter and roughly 60ft deep. Hope that answers your question! |
#9
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nDavid Splett typed:
wrote in message oups.com... Oh, I thought they used bigger shafts than that. Was it for all the dirt and stuff that they had to dig out? Yes. The earlier Tubes were built mainly using the shafts at each station which were later to become the lift shafts; the City & South London, Baker Street & Waterloo Railway and Waterloo & City Railways additionally had shaft(s) in the Thames. *In* the Thames?? Do you mean near the Thames, e.g. on the riverbank? -- Richard J. (to e-mail me, swap uk and yon in address) |
#10
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No, he means in it. They put in iron walls around an area of the
thames, pumped the water out, then dug the shaft. Ive seen it done for the jubilee line station at canary wharf. |
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