Is The Paddington Bakerloo Line Link Opening Soon?
I took these pictures on the Bakerloo Line platforms at Paddington station yesterday.
Note.
- There are new direction signs by the entrance, but they are covered in white plastic.
- The lights on the lift were showing sensible messages.
- The escalators behind the grill doors were running.
- It was only shut off using a barrier and black and yellow tape.
- The access between the Northbound Bakerloo Line platform and the escalator lobby, still needed to be opened up.
But it does look to me that this route is getting ready to be used.
In The Crossrail Article That Everyone Must Read, I review this article on Ian Visits, which is entitled A Sneak Preview Of London’s New Elizabeth Line Railway.
In a section, that is entitled The Bakerloo Line Link At Paddington Station, I wrote this.
Ian writes this interesting paragraph.
Something though that was added to Paddington station after the funding was approved was a new direct deep tunnel link from the platforms to the Bakerloo line. London Underground contractors built the link, and Andy Lord suggested that they are considering opening up the link before the Elizabeth line opens fully as it would help with offering step-free access for Bakerloo line customers.
Many people find getting to Paddington difficult, as I do from Dalston.
I typically use some roundabout and slow routes and most end up with arriving at Paddington on the Bakerloo Line.
Opening the link early would have the following effects.
- It would make things a lot easier for me and probably many other passengers.
- It would add passengers to London’s least-used Underground line.
- It would add capacity to the Bakerloo Line station at Paddington.
It would also give a piece of the infrastructure, a good soak testing with real passengers and may flag up some changes that needed to be made to details like signage.
Did Ian call it right?
Conclusion
I think he might have!
A Chiltern Class 68 Locomotive At Marylebone Station
As I was passing through Marylebone station, I took these pictures of a very clean Class 68 locomotive.
If I’m going to Birmingham, I generally use Chiltern, as often you get to travel in one of these well-restored Mark 3 coaches hauled by a Class 68 locomotive.
With the Mark 3 coach, you get a full size table and a large window to enjoy the countryside.
- The Class 68 locomotives were all built by Stadler in Spain, within the last ten years.
- The UK has a fleet of 34 Class 68 locomotives.
- They are powered by a Caterpillar diesel engine.
- The only problem with the trains is that the Class 68 locomotives are diesel.
But is Caterpillar working on a simple solution?
Search the Internet for “Caterpillar Hydrogen” and you find press releases and other items, like this press release, which is entitled Caterpillar to Expand Hydrogen-Powered Solutions to Customers.
I wouldn’t be surprised to find out, that Stadler and Caterpillar were working on a program to provide a solution to convert Class 68 locomotives to hydrogen.
The Covers Are Off At Tottenham Court Road Station
These pictures show some of the new signs at Tottenham Court Road station.
As the covers seem to have been taken off, does that mean that like with cricket, something is about to happen?
HS2 Reveals Dramatic Carbon Saving With Ambitious Modular Design For Thame Valley Viaduct
The title of this post, is the same as that of this press release on High Speed Two.
This is the first paragraph.
HS2 today revealed the final designs for the Thame Valley Viaduct and the pioneering pre-fabricated construction methods that will see the 880m long structure slotted together like a giant Lego set, cutting its carbon footprint by an estimated 66%.
This is one of the pictures released in this photoset.
This second picture shows a closer view of a pillar and the catenary.
It does appear in these two views that the catenary and the gantries that support it are more elegant than those that tend to be used on most electrification schemes at the present time.
These paragraphs describe how the design saved carbon emissions.
Applying lessons from recent high speed rail projects in Spain, the design team cut the amount of embedded carbon by simplifying the structure of the viaduct so that every major element can be made off site.
In a major step forward for viaduct design in the UK, the team opted for two wide ‘box girder’ beams per span instead of eight smaller beams – to simplify and speed up assembly.
The production of steel and concrete is a major contributor to carbon emissions, with the new lighter-weight structure expected to save 19,000 tonnes of embedded carbon in comparison to the previous design. That’s the same amount of carbon emitted by one person taking a flight from London to Edinburgh and back 70,000 times.
It would appear that saving weight and using less steel and concrete can save a lot of carbon emissions.
I once got a bonus at ICI because I saved ten metres on the height of a chemical plant. My boss said, I’d saved nearly a million. by using a mathematical model on an analogue computer to show that a vessel in the plant wasn’t needed and this eliminated a complete floor of the plant.
How much concrete and steel has been saved by High Speed Two on this viaduct, by making it more basset than Afghan hound?
Ever since I watched the building of Crossrail’s Custom House station, I have been in favour of off-site construction.
I wrote about it in An Express Station and am pleased to see it being used on High Speed Two.
GB Railfreight Names Locomotive For Ukraine
The title of this post is the same as that of this article on Railnews.
This is the first paragraph.
GB Railfreight has unveiled a Class 66 locomotive bearing the nameplates ‘Glory to Ukraine’, and painted in a special livery using the Ukrainan colours. GBRf said it ‘stands with Ukraine, and this newly painted locomotive honours the people affected by the conflict as they continue to courageously defend their homeland’.
Perhaps not in the same class as this article from the Guardian, which is entitled Lithuania Names Road Leading To Russian Embassy ‘Ukrainian Heroes’ Street’.
But every little bit helps!
The TruckTrain
Note that I first came across the TruckTrain, when I wrote Innovative Composite Masts Look To Reduce Cost And Increase Efficiency Of Rail Electrification.
I have now decided that the concept could be so revolutionary, that it needs its own post.
The TruckTrain
TruckTrain is a concept with roots in Coventry University that could be off-beam enough to become a new normal.
The TruckTrain Web Site
The TruckTrain web site is the main source of information for the TruckTrain.
A sales leaflet for the TruckTrain can be accessed from the Home page.
The About page on the web site, gives this description of the TruckTrain.
TruckTrains® are short, fast, bi-directional self-propelled fixed freight train formations able to operate at passenger train speeds. Train sets can work in multiple in response to operational and commercial imperatives. Each vehicle is powered and all axles are powered to deliver the acceleration and braking required to achieve and to sustain this demanding level of performance. The initial configuration will use diesel-electric power to ensure freedom of operation over the national network. A hybrid design able to operate on electrified lines has also been developed together with an all-electric variant capable of extremely high-speed performance.
The Specifications page on the web site gives a detailed specification of the TruckTrain.
These are my thoughts.
The Basic Design Concept
The leaflet on their web site describes the concept.
This visualisation at the bottom of the leaflet shows four TruckTrains forming a train carrying twelve intermodal containers, each of which I suspect are 20 feet long.
Note.
- Each of the four TruckTrains appears to be carrying three intermodal containers.
- A 20 foot container is 6.096 metres long, so three are 18.288 metres long.
- Each TruckTrain has two bogies and four axles.
- The cabs at the two ends of each TruckTrain are different sizes.
- The longest carriages in use on the UK rail network are the 26 metre carriages used by Hitachi in their Class 800 and other trains.
I can deduce that with a twenty metre load space, a TruckTrain would accommodate any of the following.
- Three twenty-foot containers.
- A forty foot container and a twenty foot container.
- Large numbers of pallets.
- Ability to handle roll-cages as regularly used by supermarkets.
- A curtain-sided load space.
Any of these would give six metres for the two cabs.
This should be enough space for two cabs, but there are other possibilities.
- The longer cab could have a pantograph on the roof to use 25 KVAC electrification.
- The space behind the driver cab in the longer cab could be used for power-train gubbins.
- There must also be space under the load space for more power-train gubbins.
I feel certain, that an electrically-powered TruckTrain is more than a possibility.
The Width And Height Of A TruckTrain
This sentence from the Wikipedia entry for intermodal container, says this about their size.
Intermodal containers exist in many types and a number of standardized sizes, but ninety percent of the global container fleet are so-called “dry freight” or “general purpose” containers – durable closed rectangular boxes, made of rust-retardant Corten steel; almost all 8 feet (2.44 m) wide, and of either 20 or 40 feet (6.10 or 12.19 m) standard length, as defined by International Organization for Standardization (ISO) standard 668:2020. The worldwide standard heights are 8 feet 6 inches (2.59 m) and 9 feet 6 inches (2.90 m) – the latter are known as High Cube or Hi-Cube (HC / HQ) containers.
The Specifications page for the TruckTrain says this.
2-7 car Freight multiple unit capable of carrying combinations of 6 to 21 TEU of ISO containers, Hi-cube containers or swap bodies or 175 cubic meters of palletised cargo per vehicle with refrigeration available for both variants.
And the sales leaflet for the TruckTrain says this.
Performance and train path profile similar to a Turbostar passenger DMU.
Does that also mean that the width and height of a TruckTrain are no greater than that of a Class 170 train, which are respectively 2.69 and 3.77 metres?
It appears that international standards allow for a wagon floor height of 0.94 metres, which gives the following train heights to the top of the container.
- Standard container – 3.53 metres
- High Cube container – 3.84 metres
It will be a tight fit, but companies like Stadler use smaller wheels on some of their UK trains, which also have a height of 3.95 metres
I suspect that with a bit of selective bridge-raising TruckTrains will be able to go anywhere a Turbostar can go.
Connecting TruckTrains Together
The pictures of the TruckTrain on the web-site and the leaflet appears to show a standard multiple unit coupler like a Dellner.
The Specifications page for the TruckTrain says this.
2-7 car Freight multiple unit capable of carrying combinations of 6 to 21 TEU of ISO containers.
Is seven the maximum or just a marketing limit?
The technology and software to connect the trains and run them as a formation has been well and truly tested in many multiple units.
Motive Power Of TruckTrains
The About page for the TruckTrain says this.
The initial configuration will use diesel-electric power to ensure freedom of operation over the national network. A hybrid design able to operate on electrified lines has also been developed together with an all-electric variant capable of extremely high-speed performance.
As I said earlier, the pantograph could go on the roof of the longer cab for electric operation and the diesel engine could go under the load, as it does on most diesel multiple units.
I would think though, that one of the best variants would mount batteries under the load space.
Hydrogen would probably be a no-no, as this would limit the availability of the train to serve certain routes.
Performance Of TruckTrains
The Specifications page for the TruckTrain says this.
Maximum speed 140 kph for the inter-modal version, 160 kph for the pallet carrier.
As some of the routes, where these trains would be used is out of Felixstowe, where there is a 100 mph operating speed on the Great Eastern Main Line, I suspect that TruckTrains will sell better with a 100 mph (160 kph) operating speed on electric power.
125 mph Truck Trains
If they were running on a fully electrified route, I suspect the technology is available to run TruckTrains at 125 mph, which would make them ideal for parcels and light freight.
Manufacture Of TruckTrains
I don’t see that there would be many problems in manufacturing TruckTrains.
- 100 mph (160 kph) bogies are readily available for freight trains.
- A wagon manufacturer would probably be happy to design and build the chassis.
- The cabs could possibly be a standard multiple unit design.
- There shouldn’t be any problems with the power-train.
- Multiple running and splitting/joining technology is very much proven.
Certified rail components would probably be available for other parts and uses.
Combi TruckTrains
Combi Aircraft is defined in Wikipedia like this.
Combi aircraft in commercial aviation are aircraft that can be used to carry either passengers as an airliner, or cargo as a freighter, and may have a partition in the aircraft cabin to allow both uses at the same time in a mixed passenger/freight combination.
Would a Combi TruckTrain have applications on some routes in the world, where a passenger route carries the occasional container up and down the route?
Several ideas might be possible.
- The simplest would probably to have a twenty or forty foot passenger module, which could be lifted in and out like a standard intermodal freight container.
- TruckTrains could also be built with the load space fitted out for passengers, so they became a Class 153 replacement, that could be coupled to a freight TruckTrain.
- Could a TruckTrain be fitted out as a specialised work train to take workers and equipment to a work site, which had difficult road access?
It could almost be like a rail equivalent of Thunderbird 2.
Point-To-Point TruckTrains
The classic point-to-point train, could be run by someone like Toyota, where the engines for their cars are made in North Wales and the cars are assembled at Burnaston near Derby. I know there is a doubt over the future of Toyota’s engine plant, due to the stopping of manufacture of cars running on fossil fuels, but surely, an appropriate number of TruckTrains shuttling on the route would give advantages over a fleet of trucks, like, speed and reliability.
In the leaflet, they mention that the TruckTrain has been designed to use single-track short-terminals. These would surely be ideal for a company that decides to use TruckTrain as a point-to-point train between an important supplier and their main factory or distribution centre.
TruckTrains Could Use Stations
There has been a lot of talk recently about using major stations as freight terminals at night.
I doubt that a TruckTrain would have any problems using stations.
International TruckTrains
Why not? In Kraft Heinz And Freight Innovation, I talked about an international freight movement, that would be ideal for TruckTrains.
TruckTrains And Ferries
Could we even see the revival of train ferries?
Imagine a terminal at a port in Ireland, which could load and unload containers between standard gauge TruckTrains and trucks.
- A short length of standard gauge track would lead from the terminal to the quay, so that the TruckTrains could be driven on and off the ferry, either using a shunter or the TruckTrains’ own battery or diesel power.
- On the other side of the water, the TruckTrain would use the UK railways to get to its destination.
This concept would allow freight to go between most of Western Europe and Ireland with only a transfer to and from trucks at both ends.
It could even be improved with dual-gauge TruckTrains, which might be able to run between Ireland and Spain, through the Channel Tunnel.
Conclusion
I like the concept and I can’t see why it would not be successful worldwide.
Lidl Supermarket Chain Dumps Battery Electrics For Hydrogen Fuel Cell Fleet
The title of this post, is the same as that of this article on Hydrogen Fuel News.
These are a few points from the article.
- Lidl Germany is replacing electric vehicles with hydrogen fuel cell vehicles.
- They are the first retailer to do this in Europe.
- They are also replacing electric fork-lifts in a major depot in France with hydrogen-powered ones.
- The green hydrogen for the depot will be produced by Lhyfe 75 kilometres away from wind energy.
- Lidl is also considering converting some of its delivery trucks to hydrogen.
With respect to the forklifts the article lists the advantages of hydrogen forklifts over electric.
- Hydrogen forklifts have a 97 % availability, as opposed to 50 % for battery ones.
- Refuelling a hydrogen forklift takes 2 to 3 minutes, whereas recharging a battery forklift can take several hours.
- Hydrogen forklifts allow a smaller fleet.
- Hydrogen forklifts need less refuelling bays.
The article shows some of the advantages of using hydrogen.
Conclusion
How many other supermarket groups will switch to hydrogen?
Innovative Composite Masts Look To Reduce Cost And Increase Efficiency Of Rail Electrification
The title of this post is the same as that of this article on New Civil Engineer.
This is the sub-title.
Engineering consultancy Furrer+Frey will this week unveil its innovative composite masts for rail electrification, which could revolutionise the way that rail electrification is undertaken.
Other points from the article include.
- Development has been undertaken with Cranfield, Southampton and Newcastle Universities and Prodrive and TruckTrain.
- The project was part funded by the Department for Transport and Innovate UK through the First Of A Kind competition.
- The first composite masts have been created and tested at St Bride’s feeder station, just outside Newport in Wales.
This Google Map shows the area, where the test will take place.
Note.
- The South Wales Main Line crossing the South-East corner of the map.
- Newport station is to the East and Cardiff station is to the West.
- The St. Brides feeder station alongside the railway, by the Green Lane bridge.
I would assume that the connection to the National Grid is via the St. Brides 25 kV Substation in the North-West corner of the map.
The article lists the features of the design.
- A typical steel mast weighs 750 Kg., whereas a composite mast weight just 80 Kg.
- I suspect that these masts can be lifted around by a couple of average workers.
- They have lower wind resistance.
- Piles can be less deep. The prototype piles are 1.25 m., as against many that are over four metres on recent schemes.
- The piles have sensors to detect, when they are out of kilter and need replacing.
- Currently, wonky masts need to be identified by hands-on measurement or observant drivers.
- Two masts have been tested to destruction, to see if they match the theory.
But this to me as an Electrical Engineer is the clincher.
Furrer+Frey GB head of UK projects Noel Dolphin says this about the new design.
When they do take it to a mass manufacturing stage, it will be without carbon fibre inside, which presents another opportunity. The other ultimate goal is that the structure is insulating in itself. It’s another big saving if you can remove the insulators on the electrification cantilevers, as they’re expensive in themselves.
It’s all going the way of much more affordable electrification.
I have a few further thoughts.
The Involvement Of Prodrive
Prodrive are best known for their involvement in motorsport, as the home page of their web site indicates.
But as their site also indicates they get involved in other forms of high-performance disruptive engineering, where their experience is relevant.
Prodrive build the prototypes, but won’t build the production masts, although I suspect, their expertise will be used.
The TruckTrain
TruckTrain is a concept with roots in Coventry University that could be off-beam enough to be the new normal.
I have updated my thoughts on the TruckTrain and it is now in a post called The TruckTrain.
My Conclusion About TruckTrains
I like the concept and I can’t see why it would not be successful worldwide.
The Involvement Of TruckTrain With Furrer+Frey
This puzzled me for a time, as undoubtedly, the TruckTrain will be able to use standard electrification.
But in the TruckTrain leaflet, they mention that the TruckTrain has been designed to use single-track short-terminals.
So did they approach Furrer+Frey to find out about electrifying short terminals and the Swiss company felt TruckTrain was a concept they could support?
Obviously, if the TruckTrain is developed to be a battery-electric train, some mini freight terminals will need the ability to charge the TruckTrain.
Could A TruckTrain Be Used to Support Electrification?
Would a TruckTrain be the ideal support vehicle to erect or repair electrification?
If you take the problem, when the wires have been damaged, a TruckTrain could get to the site at 100 mph, much faster than a truck on the road. It could also have a platform to lift the engineers for inspection and repair.
A TruckTrain could be more than just a transport system.
Conclusion
Furrer + Frey’s lightweight composite electrification masts are a good idea.
Teamed with TruckTrains, they could prove a very powerful freight concept, where new mini freight terminals are needed.
Essex And Network Rail Get Planning For Beaulieu Station
This page on the Network Rail website is entitled Network Rail And Essex County Council Are Working Together To Develop Proposals For The First Railway Station To Be Built On The Great Eastern Main Line For Over 100 Years.
These are the first two paragraphs.
The new station is part of a wider regeneration of the Beaulieu Park estate in Chelmsford with new road infrastructure and up to 14,000 homes.
Essex County Council, in partnership with Chelmsford City Council and the South East Local Enterprise Partnership (LEP), successfully secured £218m of funding from the Government’s Housing and Infrastructure (HIF) fund together with £34m contributions the South East Local Enterprise Partnership and developer Countryside Zest to deliver the wider scheme.
These are some more points from the page.
- There will be three platforms with a central loop line and new tracks to enable stopping services to call at the station while allowing fast trains to pass through unimpeded.
- The station will have lifts.
- There will be a large number of parking spaces and secure cycle storage.
- There will be taxis and buses.
There is a comprehensive video that describes the new station, the new roads and the housing developments.
Finally, Chelmsford is getting the transport system it needs.
Russia Destroys Ukraine’s Dream
The Antonov An-225 Mriya was a unique aircraft.
It was the biggest aircraft in the world and was regularly used to move heavy or awkward cargoes around the world, as a reading of its Wikipedia entry will disclose.
Mriya is Ukrainian for dream.
But all that useful work has come to an end.
This article on CNN is entitled World’s Largest Plane Destroyed In Ukraine.
These are the first two paragraphs.
The world’s largest plane, the Antonov AN-225, has been destroyed during the Russian invasion of Ukraine, according to Ukrainian officials, generating alarm and sadness among the aviation world in which it occupies almost cult status.
The enormous aircraft, named “Mriya,” or “dream” in Ukrainian, was parked at an airfield near Kyiv when it was attacked by “Russian occupants,” Ukrainian authorities said, adding that they would rebuild the plane.
I know it’s only a plane and in the current scheme of things, that is a minor loss, but the Mriya has proved itself to be so uniquely useful in moving awkward cargoes, that the plane would surely have played a major part in the humanitarian relief and the rebuilding of Ukraine.
Given, that the plane would have surely been of use to the Russians, it just shows how utterly stupid, they have been in this war.
The Anonymous Widower 