jeaton Paul_D_North_Jr Back in the late 1960's/ early 1970's when the 800-mile long Alyeska oil pipeline was being considered from the North Slope to Valdez, John Kneiling advocated hauling the oil instead by special purpose integral tank trains that would have been around 10 miles loing each. [ snip] 1 10 Mile long trains? I assume John had a design for high-strength drawbars. Kneiling had many interesting concepts. Problem was that few of the assertions that the economics were there held up to real world cost analysis. [snip]
Paul_D_North_Jr Back in the late 1960's/ early 1970's when the 800-mile long Alyeska oil pipeline was being considered from the North Slope to Valdez, John Kneiling advocated hauling the oil instead by special purpose integral tank trains that would have been around 10 miles loing each. [ snip]
10 Mile long trains? I assume John had a design for high-strength drawbars. Kneiling had many interesting concepts. Problem was that few of the assertions that the economics were there held up to real world cost analysis. [snip]
John was an early advocate of what we now call "distributed power" to overcome that limitation, same as is done now. Only he would have used blocks of cars, each with its own set of locomotives and fuel tenders, as well as a version of a "slug" - powered motor trucks under the next car or two - adjacent to the locomotives. Control would have been by a train wire, instead of analog radio - the Locotrol of the day. You could look it up . . .
I didn't know about the A. T. Kearney proposal, but it all seems plausible except for the carousel loading part. Further, if that proposal had workable economics, then John's scheme might have had merit, too.
But all this was not only before DPUs, it was before the Tank Train, the "oil cans", ethanol unit trains, the Staggers Act, and many other game-changers and multiple actual demonstrations and performance of what railroad technology can do to haul petroleum products in large quantties for long distances. At that time, it was just speculation, and the railroads really weren't that credible, either technologically or from a management or business perspective, so I agree with your last sentence, too.
- Paul North.
Paul_D_North_Jr Back in the late 1960's/ early 1970's when the 800-mile long Alyeska oil pipeline was being considered from the North Slope to Valdez, John Kneiling advocated hauling the oil instead by special purpose integral tank trains that would have been around 10 miles loing each. In his (and others') view then, the natural market for that oil was the US Midwest and NorthEast, so a new rail line would have been required all the way from the North Slope to a connection with one of the Canadian systems to get there. He claimed that with the projected volume and compared to the cost of the pipeline and tank-ship transport and loading/ unloading, etc., it would have been cost-competitive, but I don't recall seeing even 'back of the envelope' level figures to support that assertion. Quentin/ modelcar - I believe the photo you have in mind is from a mid-1980's Trains article on the failed BCR extensions to the north, and / or another article from the same time frame titled something like "Mixed Train to Alaska". Laying the CWR would not be significantly worse than anyplace else in western Canada where it gets really cold in the winter. Pull-aparts can still occur, but the real hazards are the sun kinks, and those occur when the rail is inadequately anchored and/ or laid at too cool of a temperature compared to the desired 'neutral' temeprature for that territory. So you wouldn't want to do it in the dead of winter - not that you would anyway - because it would be impractical to heat the rail up to the neutral temperature, which is probably in the 90-degree Fahrenheit range. But you could do it just fine in late spring and early fall - the rail can get much warmer from sun heating than just the air temperature, and there is also propane-fired rail-heating equipment to assist with that. In summer, early morning would be good, until the rail gets too hot. Actually, the weak subgrade of the muskeg-type stuff would be more of a challenge than the cold for the CWR . Almost all accounts of building the Alaska Highway and the pipeline refer to the seemingly bottomless pits of that stuff and the extraordinary lengths that the construction crews had to go to in order to overcome it . . . - Paul North.
Back in the late 1960's/ early 1970's when the 800-mile long Alyeska oil pipeline was being considered from the North Slope to Valdez, John Kneiling advocated hauling the oil instead by special purpose integral tank trains that would have been around 10 miles loing each. In his (and others') view then, the natural market for that oil was the US Midwest and NorthEast, so a new rail line would have been required all the way from the North Slope to a connection with one of the Canadian systems to get there. He claimed that with the projected volume and compared to the cost of the pipeline and tank-ship transport and loading/ unloading, etc., it would have been cost-competitive, but I don't recall seeing even 'back of the envelope' level figures to support that assertion.
Quentin/ modelcar - I believe the photo you have in mind is from a mid-1980's Trains article on the failed BCR extensions to the north, and / or another article from the same time frame titled something like "Mixed Train to Alaska".
Laying the CWR would not be significantly worse than anyplace else in western Canada where it gets really cold in the winter. Pull-aparts can still occur, but the real hazards are the sun kinks, and those occur when the rail is inadequately anchored and/ or laid at too cool of a temperature compared to the desired 'neutral' temeprature for that territory. So you wouldn't want to do it in the dead of winter - not that you would anyway - because it would be impractical to heat the rail up to the neutral temperature, which is probably in the 90-degree Fahrenheit range. But you could do it just fine in late spring and early fall - the rail can get much warmer from sun heating than just the air temperature, and there is also propane-fired rail-heating equipment to assist with that. In summer, early morning would be good, until the rail gets too hot.
Actually, the weak subgrade of the muskeg-type stuff would be more of a challenge than the cold for the CWR . Almost all accounts of building the Alaska Highway and the pipeline refer to the seemingly bottomless pits of that stuff and the extraordinary lengths that the construction crews had to go to in order to overcome it . . .
Anyway, one of the railroad engineering consulting firms of the day, A.T. Kearney I think, did put together a proposal for a rail line. The northern terminal would be placed at the head of navagation of the MacKensie river, with storage at the terminal to supply trains when the river was closed for the season. As I recall, barge/rail service was proposed to eliminate much of the requirement to build over perma-frost that would be necessary for an all rail route. As you probably know, building something over perma-frost requires a foundation structure that keeps the sub-soil frozen. Optionally, one can let the structure just sink out of sight in the muck.
The trains would have consisted of convential jumbo tank cars of a 100 tons net, maybe with 100 car trains. Remember that this was before the time of DPU's. The trains would be loaded in motion on a loop track using a rotating carousel loading rack. I don't recall the southern terminal, and I am not sure if the plan was to move the train past the southern point on existing lines or offload to existing pipelines.
I believe the study had construction and operating numbers better than those for the Alyeska pipeline, but construction of the rail line would take several years longer, perhaps a decade more than the pipeline.
As much as anything else, given that petroleum business types always think pipeline, the train proposal didn't get much traction.
"We have met the enemy and he is us." Pogo Possum "We have met the anemone... and he is Russ." Bucky Katt "Prediction is very difficult, especially if it's about the future." Niels Bohr, Nobel laureate in physics
Sawtooth500While we're at it, how about that bridge across the bearing strait I keep occasionally hearing about? :)
Current studies favor a tunnel under the Strait. Recently a Russian Billionaire claimed he was going to build it in the next few years....I was going to buy stock in the project but I sunk all my capital in purchasing this Bridge in Brooklyn..
"I Often Dream of Trains"-From the Album of the Same Name by Robyn Hitchcock
In the 1960s the experts were telling us that we would have electric cars and videos phones in 10 years.
In the 1970s they said the oil would run out in 15 years and that the air pollution would block the sun and bring on a new Ice Age.
Plus the usual predictions of world wide famine just around the corner that have been issued since the 1960s.
Reality TV is to reality, what Professional Wrestling is to Professional Brain Surgery.
Sawtooth500 While we're at it, how about that bridge across the bearing strait I keep occasionally hearing about? :)
While we're at it, how about that bridge across the bearing strait I keep occasionally hearing about? :)
http://cs.trains.com/trccs/forums/p/32256/414619.aspx#414619
The above thread is from March 2005...... Go to Community Search and enter Bering Strait.
This is another Topic that get resurected when the Summer doldrumds hit.. Community Search will lead you down a pretty good Thread about this topic. Interesting, but time consuming.
I heard they might run it through Port Aspestose. Lots of handy people in that town.
Modeling the "Fargo Area Rapid Transit" in O scale 3 rail.
54light15 Speaking of which, where the hell is the helicopter I could keep in my garage? Wasn't I promised one back in 1960? Well?
Speaking of which, where the hell is the helicopter I could keep in my garage? Wasn't I promised one back in 1960? Well?
"Aerocar" was the word of the day back then. It was designed to fly and use the highways. Unfortunately, it never did either.
Norm
I'm sure that a curveof some sort could be made somewhere on the line if it was to serve the China/US travel market. Aren't there all these brainy science guys that could figure it out? Aren't monorails the way of the future? Speaking of which, where the hell is the helicopter I could keep in my garage? Wasn't I promised one back in 1960? Well?
I believe the US has a air base at Diego Garcia....such a line would simplify the logistics of supplying the base.
Never too old to have a happy childhood!
Paul_D_North_Jr Quentin/ modelcar - I believe the photo you have in mind is from a mid-1980's Trains article on the failed BCR extensions to the north, and / or another article from the same time frame titled something like "Mixed Train to Alaska".
Yes, those do sound familiar, and the time frame possibly in the bracket.
Quentin
Modelcar ....if such a line would be built.....Especially up where it really gets cold, I wonder what season they would have to lay CWR to stay out of trouble...?
....if such a line would be built.....Especially up where it really gets cold, I wonder what season they would have to lay CWR to stay out of trouble...?
Quinten: Can't answer your question directly refering the use of rail on the Western side of Canada, but found this referencing the building of the Mary River Railroad in Baffinland,Canada:
Railway http://en.wikipedia.org/wiki/Baffinland_Iron_Mine
FTL:"...The Corporation plans to construct a railroad line to transport the ore to a port for transhipment.[4] Two routes were considered.[3] Initially a 100 kilometre route to Milne Inlet on Baffin Island's North Shore was preferred. However a 149 kilometre route to Steensby Inlet on the South Shore was chosen because it is ice-free for a longer portion of the year.
Construction of the rail line is planned to begin in 2010.[4] Because Baffin Island's soil is permafrost, the route was chosen so it lies on rock, gravel, or large-grained sand as much as possible. Fine-grained sand and clay soils pose more of a heaving problem when the surface layer annually thaws and freezes. The route will five multi-span bridges totalling 1400 metres in length. Two tunnels 800 meters and 250 meters will be required. The tunnels will have to be lined and insulated to make sure waste heat from the trains doesn't melt the permafrost surrounding the tunnel. The route detours around large areas of poorly drained glacial deposits and areas likely to contain deposits of fossil ice.
It is planned to use older carbon steel alloys for the rails, instead of more modern, higher performance alloys, because they can become brittle at very low temperatures.[4] The rails and bridges are designed for fifty years of active service.
The corporation plans to purchase three train sets, each containing 64 hopper cars, which will each make two round trips per day.[4] The Railway Gazette reported in July 2008 that EMD SD70 and GE Dash-9 were candidates for the lines' locomotives. A personnel train would run several times per week.."
As noted in my previous post on this project. There has been quite a bit of interest and studies don at the behest of Canadian Government entities and the University of Alaska and the Alaska Railroad Corporation.
They are actually in Phase one of the first Cycle to build an extention from North Pole,Ak to Delta Jct to service the Military Bases at that area. Total new railroad construction on that Project is about 88 miles.
This link is to the overall map of the various route and connections proposed and studied to link Alaska to the Rail systems of Both Canada and the US .ttp://alaskacanadarail.com/documents/Map_Page_ACRL.pdf
The following is a link to the Alaska Canada Rail Link Project. The Feasibility Report and The Alternate Route Segment Assessment- ( Work Package B1(g) ).
http://alaskacanadarail.com/documents/WPB1/B1g%20AlternateRouteSegmentAssessment-Yukon&BC-FinalReport-RevisionJune2006_060609.pdf
Back in January, we thrashed this topic around then and the consensus seemed to be at that time that it was not goingt to happen. The mention was made of a lot of minerals being discovered in the Artic Regions and how they needed ways out to their consumers. Oil Drilling, Gold and Diamonds . The gold and diamonds are comodities that do not require lots of heavy transport, but pipelines require infrastructure to get their supplies in and they apparently have also be some sizable coal reserves identified as well.
[The CN Currently has a rail yard in Hay River west of Yellowknife, In The Canadian Province of NWT.]
Admittedly, that is pretty far East to have any bearing on the potential for rail construction that would effect the proposed service into Alaska. The fact that the ARRC has funded and is moving ahead with the construction to Delta Jct. Which appears to be a key point in the Proposed Project to connect Alaska by land with a railroad to the Lower 48 via Canada, would seem to give creedence to the potential for more rail construction in Northwestern Canada and linking up to the ARR and WP&Y RR an eventuality.
samfp1943The current expansion of the Alaska RR made me wonder - going back in history did anyone ever try to build a continuous line going to Alaska from Canada?
{Above asked by Sawtooth500}
I remember of seeing a photo either on this forum, or possibly in an issue of TRAINS back some ways.....It showed some views of a ROW certainly not finished, but with this thought in mind.
54light15I recall reading about a proposed monorail to China from the United States that would travel through the center of the Earth. I don't think it ever got built but then, I did read about it in "National Lampoon."
I recall reading about a proposed monorail to China from the United States that would travel through the center of the Earth. I don't think it ever got built but then, I did read about it in "National Lampoon."
The British Columbia Railroad (At the time the Pacific Great Eastern) once started to build an extension to Dease Lake (In the far reaches of northern BC) as a prelude to a rail line to Alaska back in the 60s and 70s. This fell through and the line was abandoned before completion...I suppose the Alaska highway was enough.
Go here for my rail shots! http://www.railpictures.net/showphotos.php?userid=9296
Building the CPR Kootenay division in N scale, blog here: http://kootenaymodelrailway.wordpress.com/
Sawtooth500The current expansion of the Alaska RR made me wonder - going back in history did anyone ever try to build a continuous line going to Alaska from Canada? If so, what was the story of that attempt?
This might be a good link to start on for the History angle of Railroading inAlaska:
History of the Tanana Valley Railroad: http://www.fairnet.org/agencies/tvrr/history.html
Then The White Pass and Yukon RR: (wikipedia) :http://en.wikipedia.org/wiki/White_Pass_and_Yukon_Route
Then here is the ARR Website (Home): http://alaskarailroad.com/
Check this link for projects effecting ARR:
http://www.alaskarailroad.com/corporate/CapitalProjects/Studies/tabid/490/Default.aspx
And at the bottom of that page you'll find a set of links to the alaskacanadarail.com and its progress on connections to the Canadian and American systems:
this link takes you to a map of the proposed system: (as do the links noted from the 'Projects' on ARR's site):http://alaskacanadarail.com/documents/Map_Page_ACRL.pdf
And if curiosity, and time permit. o to the "Community Search" option on the right of the page. There have been several threads in the past that have pretty thoroughly surveyed the thoughts and ideas of some who have posted here.
Enjoy!
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