Home |
Search |
Today's Posts |
![]() |
|
London Transport (uk.transport.london) Discussion of all forms of transport in London. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
![]() |
|||
|
|||
![]()
There was much on the news last night about the £500M revamp at
Victoria and the increse in capacity. Surely you can only increase capacity buy increasing the frequency of trains or increasing the carrying capacity or have I missed something. Kevin |
#2
![]() |
|||
|
|||
![]() |
#3
![]() |
|||
|
|||
![]() marcb wrote: wrote: There was much on the news last night about the £500M revamp at Victoria and the increse in capacity. Surely you can only increase capacity buy increasing the frequency of trains or increasing the carrying capacity or have I missed something. Kevin I had the same thought - I think there are only four platforms for Victoria and Circle/District. and most people won't want Victora southbound... M. I don't know about the District/Circle but the Victoria lines platforms are already packed to overflowing. How is increasing the passenger tunnel capacity going to help. I would have thought that £500M would have been better spent incresing train length to give extra capacity which would also help in loading unloading times therefore increasing frequency. Kevin |
#4
![]() |
|||
|
|||
![]() |
#6
![]() |
|||
|
|||
![]() wrote in message ups.com... marcb wrote: wrote: There was much on the news last night about the £500M revamp at Victoria and the increse in capacity. Surely you can only increase capacity buy increasing the frequency of trains or increasing the carrying capacity or have I missed something. Kevin I had the same thought - I think there are only four platforms for Victoria and Circle/District. and most people won't want Victora southbound... M. I don't know about the District/Circle but the Victoria lines platforms are already packed to overflowing. How is increasing the passenger tunnel capacity going to help. I would have thought that £500M would have been better spent incresing train length to give extra capacity which would also help in loading unloading times therefore increasing frequency. London Underground can't increase length (despite the election promises of the new Conservative MP for Putney) because the length of the platforms in subsurface tunnels is fixed. To lengthen all the platforms would either be prohibitivly expensive, or take so long as to take generations to actually build. The only ways to increase capacity a i) more trains ii) improvements to track and signalling to allow them to run closer together, thereby increasing the number of passengers carried per unit time. iii) redesign trains to get more people on each one, i.e. adjusting the balance of seats to standing space, and positioning the seats to take up least space. iv) schemes (such as the extra platforms proposed at Victoria) to help (ii) by decreasing station dwell times. What seems to be proposed for Victoria is a very clever solution to *station* overcrowding. As I understand it, in itself it won't affect train capacities. Michael |
#7
![]() |
|||
|
|||
![]()
tim (moved to sweden) wrote:
I don't know if this is in the current plan, but the original congestion busting proposal is to have a second platform on the opposite side to separate the joining/alighting pax flows And then open the doors on both sides? I think they would have to open the doors on the get off side a couple of seconds before the get on side. That way people will manage to get off the correct side. Tim |
#8
![]() |
|||
|
|||
![]() "Tim Bray" wrote in message .. . tim (moved to sweden) wrote: I don't know if this is in the current plan, but the original congestion busting proposal is to have a second platform on the opposite side to separate the joining/alighting pax flows And then open the doors on both sides? I think they would have to open the doors on the get off side a couple of seconds before the get on side. This is what happens in Munich. There are anouncements on the train to alight from the correct (by name) side. Regular travellers don't do it wrong twice though, if you do get off the wrong side you find yourself stuck on a platform with only down escalators and no obvious way to get to another level (there are some stairs but there are no signs to them) That way people will manage to get off the correct side. hopefully tim |
#9
![]() |
|||
|
|||
![]()
In article ,
(Michael Hopkins) wrote: wrote in message ups.com... marcb wrote: wrote: There was much on the news last night about the £500M revamp at Victoria and the increse in capacity. Surely you can only increase capacity buy increasing the frequency of trains or increasing the carrying capacity or have I missed something. I had the same thought - I think there are only four platforms for Victoria and Circle/District. and most people won't want Victora southbound... I don't know about the District/Circle but the Victoria lines platforms are already packed to overflowing. How is increasing the passenger tunnel capacity going to help. I would have thought that £500M would have been better spent incresing train length to give extra capacity which would also help in loading unloading times therefore increasing frequency. London Underground can't increase length (despite the election promises of the new Conservative MP for Putney) because the length of the platforms in subsurface tunnels is fixed. To lengthen all the platforms would either be prohibitivly expensive, or take so long as to take generations to actually build. Much as it might pain me to agree with her, the new MP for Putney is not wrong. The District Line ran 8-car Q, CP and R stock trains until the 1970s. The platforms, give or take a bit of selective door opening, are all long enough, except between High St Ken and Edgware Road where shorter trains have always been used. So, if the eventual D stock replacements were 8 car length (car lengths as C and earlier stocks) there would be a worthwhile increase in capacity. The only ways to increase capacity a i) more trains ii) improvements to track and signalling to allow them to run closer together, thereby increasing the number of passengers carried per unit time. iii) redesign trains to get more people on each one, i.e. adjusting the balance of seats to standing space, and positioning the seats to take up least space. iv) schemes (such as the extra platforms proposed at Victoria) to help (ii) by decreasing station dwell times. What seems to be proposed for Victoria is a very clever solution to *station* overcrowding. As I understand it, in itself it won't affect train capacities. -- Colin Rosenstiel |
#10
![]() |
|||
|
|||
![]() Michael Hopkins wrote: The only ways to increase capacity a i) more trains ii) improvements to track and signalling to allow them to run closer together, thereby increasing the number of passengers carried per unit time. iii) redesign trains to get more people on each one, i.e. adjusting the balance of seats to standing space, and positioning the seats to take up least space. iv) schemes (such as the extra platforms proposed at Victoria) to help (ii) by decreasing station dwell times. What seems to be proposed for Victoria is a very clever solution to *station* overcrowding. As I understand it, in itself it won't affect train capacities. Michael The frequency on the Victoria Line is already very high, I suppose that you might squeeze a few extra in per hour but then you still have to overcome the overcrowding and unloading/loading time at Victoria. Kevin |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
"Rail bosses reveal radical revamp plan for Waterloo" - LondonEvening Standard | London Transport |