Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Shelf switching layout trackplan - looking for feedback & advice.

47056 views
53 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    November 2010
  • From: London, UK
  • 45 posts
Shelf switching layout trackplan - looking for feedback & advice.
Posted by JL UK on Monday, December 13, 2010 5:15 AM

Hi guys,

I've been fiddling with XTrkCad for many evenings now, and I've finally got to a trackplan that I think is working ok.  I am working in HO scale, and I need to fit into a 6.5 by 2 foot space (with extra space for a fiddle yard off to the right).

I am trying to develop a plan that will work as a stand-alone switching layout, but can also be extended with a behind the scenes loop for continuous running in a model show environment.

Scenery-wise, I want a modern and urban detroit setting and something like a 'Sweethome Chicago' or 'Brooklyn 3am' feel.

I've reached this stage in the design:

This plan has four industries that require boxcars, plus a couple of small locomotive holding tracks sized to fit GP and SW locomotives. 

The 'mainline' at the top of the plan is for continuous running in an exhibition setting only.  For home operation, there will be a fiddle yard connecting the mainline on the right-hand side only.  New trains will come in from the right on the mainline and enter the sidings from there.

I'd like to hear any feedback on how I could improve this plan further, and any parts that you guys think might cause problems in the longer term.  Basically I need all the help I can get, as this sort of track planning doesn't come easily to me!  :)

  • Member since
    July 2006
  • 157 posts
Posted by HoosierLine on Monday, December 13, 2010 8:27 AM

A few suggestions..... As drawn, you have three run around tracks when you really only need one so I'd start by eliminating the other two.  Perhaps just keep the one on the back edge.  I'd also eliminate the short spur where you have the sw1200 as that is too short to be of much utility.

Lance

Books on Layout construction, design, and track plans

http://www.lancemindheim.com/bookstore.htm

  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Monday, December 13, 2010 9:01 AM

I have a feeling that you are trying to put too much action into a relatively small sized layout, ending up with a little too much track, which even goes to the very edge of the front of your layout.

Layouts, like Prof Klyzr´s Brooklyn 3 am layout, live from their "simple and focused" design, allowing only a limited amount of moves. Jon Grant´s Sweethome Chicago layout is much, much bigger than the space you have.

If you are aiming at switching (shunting for the Brits Smile, Wink & Grin) an industrial district off a two- track main, than Larry Forgard´s idea might provide some inspiration for you - you can view the track plan here.

Stein from Norway has also developed some interesting ideas in a thread I was running about two years ago - here are some of his design ideas:

 

 

It might also be worthwhile to find copies of some MRP (Model Railroad Planning) booklets published by Kalmbach.

(Taken from a reply by Stein):

MRP 2006 has Ian Rice on sectional shelf layouts and Mike Aufterderheide's "Modeling the Monon's Hoosier Hub", Linda Sand's excellent "Industrial Railroad on a shelf"and an excellent article by David Barrow: "From model railroad to railroad model" where he shows a linear shelf layout based on LDEs, and a scene (Elevator A) from Chuch Hitchcock's Argentine Industrial District Railway

 MRP 2005 e.g. has Scot Osterweil's adaptation of Linn Westcott's Switchman's Neightmare and Byron Henderson's Alameda Belt Line

MRP 2004 has en interesting plan based on Long Island's Oyster Bay Branch and a 4x8 Illinois Midland model railroad improved by turning it into an L shaped shelf layout

MRP 2003 was a theme issues - with 9 bookcase layout (small shelf layouts that would fit on top of a bookcase): including Bernie Kempinski's New York Cross Harbor and two good plans by forum regular Dave Husman, plus some ideas by Tony Koester on how to model big industries on small shelves.

I am not sure, whether you can still obtain copies from the Kalmbach folks!

  • Member since
    July 2006
  • From: Sorumsand, Norway
  • 3,417 posts
Posted by steinjr on Monday, December 13, 2010 2:16 PM

The area is an industrial spur mainly serving United Recycling Co, which receives boxcar of bundled scrap paper on pallets, boxcars of dyes on pallets in boxcars, boxcars of electronic scrap in small containers in boxcars, boxcars of plastic, tank cars of acids and diesel fuel for the melter, and the occational gondola of scrap metal or glass/cullet (broken bottles glass from breweries).

 United Recycling ships rolls of brown paper, paper napkins, gondola loads of sorted and shredded metals, and plastic pellets in covered hoppers.

 Empty cars to be loaded with brown paper or paper napkins must be spotted at dock A or spot D.Spot D may only be used if there is a car already being loaded at dock A. If car at dock A is removed, the car at spot D must be respotted to dock A.

 Inbound cars of scrap paper or plastic recycling will have to be spotted at dock B or spot E. Again - Spot E may only be used if dock B has a car.

 Electronic waste or plastic may be spotted at dock A or B.

Tank cars with acid or fuel oil are spotted at the tanks by the switch to the main.

 Gondolas must be spotted under the crane, at spot C or F, for unloading into the plant or transloading to trucks.

The evening transfer run to the Humboldt Avenue Yard will set out 2-4 inbound cars for the industries and pick up any outbounds at the set out track around 11 pm.

 The industry park switcher will come on duty at 6 am. You are permitted to use the main for switching, but the main must be cleared by 11:30am , when the morning Amtrak train will be passing through, detouring due to a wreck up on the eastbound main.

 There might be a need for you guys to clear the track for a few other trains as well - we will keep you advised by radio if the need comes up.

Grin,
Stein

 

 

  • Member since
    February 2002
  • From: Mpls/St.Paul
  • 13,892 posts
Posted by wjstix on Monday, December 13, 2010 2:55 PM

I'd look at moving the track out a little from the backdrop, and change the track closest to the backdrop to one or more industrial spurs / sidings. This will give you room to use some flats as industries, like Walthers "Background Buildings". That would give you more room up front for things that don't require any buildings, or relatively small ones...like a team track, small RR buildings, maybe an interchange track, etc.  You don't need too many tracks, if you have say three flats that each get 1-2 cars along the back, and a team track with 1-3 car capacity, that gives you plenty of switching. You could even fit in a one or two stall Pikestuff enginehouse if you wanted.

If possible, I'd try to extend one track along a narrow shelf for "staging" where a string of cars could be picked up by the switcher and brought onto the modelled part of the layout. That could represent an interchange perhaps, with cars picked up there at the start of the session and left there at the end.

Stix
  • Member since
    November 2006
  • From: huizen, 15 miles from Amsterdam
  • 1,484 posts
Posted by Paulus Jas on Monday, December 13, 2010 4:20 PM

hi jl,

if you are taking your layout to shows, you'll find out you are maybe not even welcome. Or you have to belong to a group, with standard modules; like fremo. You'll have to find out about the standards they require.

It has been said before, your layout misses a background.

At home a cassette might be a way to get cars from and on to your layout. 

The second design, in  contrary with the first, has warehouses as background, and low industries up front. (POV  is point of view) In the first a cassette is added, should be added in the second one too.

You will have space for a double track main up front, but you have to know the standards before starting a design.

Paul

  • Member since
    July 2006
  • From: Central Vermont
  • 4,565 posts
Posted by cowman on Monday, December 13, 2010 4:33 PM

I had a similar thought to Stix.  Eliminate one of the crossovers to the back (top) track and use it to serve a couple of backdrop flat industries and have the second track down as the mainline.  Also, the runaround track right in the center of things sticks out as unnecessary.  I also agree that the two stub engine parking spots might look better if placed where they could be a bit more useful.  Maybe taking the middle runaround out would provide a space for your engine area.

Just some thoughts.

Good luck,

  • Member since
    November 2010
  • From: London, UK
  • 45 posts
Posted by JL UK on Tuesday, December 14, 2010 12:36 PM

Lots of great feedback there, thanks guys.  I definitely agree with the point about maybe trying to put too much into too small a space.

I like those suggested trackplans as well, so I'm going to head back to XTRKCAD again and see if I can slim things down a bit. 

I definitely want to have plenty of scope for urban scenery in the plan, but I also want to make sure that there is still some potential for interesting switching, without being too 'puzzle' oriented.  :)

  • Member since
    April 2007
  • From: Fenton, MI
  • 289 posts
Posted by odave on Tuesday, December 14, 2010 2:29 PM

JL UK
Scenery-wise, I want a modern and urban detroit setting

If you're looking for some prototype inspiration for what a modern Detroit industrial switching line is like, I'd suggest taking a look the Detroit Connecting Railroad (DCON).  DCON is owned by another MI short line, the Adrian & Blissfield (ADBF). 

DCON operates ~2.5 miles of track just to the northeast of downtown Detroit.  Here's a Bing view of their "engine facilities" with two GE centercabs.  An ADBF SW-900 also does work there.

Scroll up and down the tracks for more gritty urban goodness Smile

The industry just to the north of the centercabs is EQ Detroit, which does liquid recycling. Further north is a largish scrap yard, which is probably their main customer. There is also a team track that occasionally gets produce reefers, but I think that business has dried up. Note also that there are many abandoned spurs for other businesses that have since passed on.

Interchange is with Canadian National to the north.

Obviously you won't be able to do it all in 2'x6', but a compressed representation that gives "look and feel" could be captured in that space (track for CN interchange, a scrap yard, a team track, chemical recycling plant, other resurrected businesses).

--O'Dave
  • Member since
    November 2010
  • From: London, UK
  • 45 posts
Posted by JL UK on Tuesday, December 14, 2010 4:34 PM

Thanks for the dcon link Dave, I'll be taking a look at that for sure :)

I've been tinkering some more in Xtrkcad based on some of the links that were posted earlier.  I have got this adaptation of an existing internet plan now. 

Detroit_Switching_V11

I think this might be a bit better, I've dropped the double-track mainline idea and gone with a much simpler layout.

  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Tuesday, December 14, 2010 5:43 PM

it´s improving, but why are nearly all your head shunts curved and with such a small radius?

  • Member since
    July 2010
  • 7 posts
Stein- I love your layout and operations guide!
Posted by ballast_boy on Tuesday, December 14, 2010 8:22 PM

Stein-

I love your layout and operations guide! I'm going to play with it in 3rd PlanIt. Did you just slap it together quickly or you already had it?

Thanks!

  • Member since
    December 2008
  • From: Heart of Georgia
  • 5,406 posts
Posted by Doughless on Tuesday, December 14, 2010 8:42 PM

JL UK

I've been tinkering some more in Xtrkcad based on some of the links that were posted earlier.  I have got this adaptation of an existing internet plan now. 

http://farm6.static.flickr.com/5089/5261437037_1b722c128f.jpg

I think this might be a bit better, I've dropped the double-track mainline idea and gone with a much simpler layout.

 Greetings:

I agree with Ulrich about the curved spurs.  Said another way, the industries on the left side of the layout are all at different angles to each other, making it look toy like.  Contrast that with how realistic the right side looks, with the streets and buildings lined up like the roads have purpose and efficiency.  I would try to straighten the spurs to be more parallel with the main line and let the buildings line up straighter.  Also, its harder to couple a locomotive to a car on a curved track.

  • Eliminate the crossing for the team track.  The switch can be located one track south, next to the industry one switch.  That would also straighten the team track and lenghten it.  When you use crossings, it cuts down the useable length of the spur, so even though it looks cool, it uses more track than you need.  A real railroad would try to use as little as possible.
  • You currently do not have enough room to switch industries two and three when there is a car parked at four.  Relocate industry four to the GP38 track.  The GP38 can be parked at the far upper right when not in use.  Of course, when it is switching the layout, it won't be fouling the switch lead. 
  • Its a bit tight on the left side where the main line is used to switch up to the lead to switch two and three.  Move the switch a bit to the right to gain enough clearance for a locomotive and some cars.  You have the room if you followed bullet point one.  Then slide the switch for industry three the same distance back to the left to keep the switch lead a decent enough length.  Confusing but you'll see.

 

- Douglas

  • Member since
    July 2006
  • From: Sorumsand, Norway
  • 3,417 posts
Posted by steinjr on Tuesday, December 14, 2010 9:22 PM

JL UK

http://farm6.static.flickr.com/5089/5261437037_1b722c128f.jpg

 Hopefully constructive advice:

1) If those squares are supposed to be buildings, your industries are too small - one freight car load of stuff would fill those buildings to the gills, leaving no room for machinery and people to work there :-)

 Pretty much the only way to do somewhat convincingly sized industries on a small layout is to do them as partial buildings instead of full 3D buildings. Which means that they go up against the backdrop or on the front wings of the layout - that way you can do a facade or partial building that looks like it is part of a larger building.

2) cars spots vs industries.  Compare this plan with the quick sketch I did. You have five separate industries (including the team track), which each take one car.

 On the other plan I had but is two industries - but with a total of 10 car spots. Thinking in car spots rather than industries allows bigger (and more convincing) industries.

3) Left end of runaround is too short. You were going to have an extension cassette on the right when operating, right?  You still need to be able to take an engine and cars off the left end of the runaround if you want to switch industries 2, 3 and 4. 

 As it is, you might be able to take an engine and a car at the time out that way.  That is not "providing more operations".It is providing unrealistic frustrations. 

4) Industry four is in the way of switching industries 2 and 3. If you must do a double switchback, at least move industry four to the right end of the spur.

 It is providing a fairly repetitive slide-the-missing-tile gave as you will have to move one and one car out of those industries, try to find somewhere to stash those cars temporarily, and then take one and one car into the industries again.

Have a look at what e.g. Byron Henderson writes about such switchbacks: http://www.layoutvision.com/id16.html

5) No work space - not really much room to stash inbound cars temporarily while picking up outbound cars.

 Have a look at what Dave Hill has done with his small shelf New Castle Industrial Railroad - look at how much operations you can get from a simple track plan: http://oscalewcor.blogspot.com/2010_10_01_archive.html.  You can get complexity and quite a bit of operations  with a simple track plan.

Smile,
Stein

 

 

 

  • Member since
    July 2006
  • From: Sorumsand, Norway
  • 3,417 posts
Posted by steinjr on Tuesday, December 14, 2010 9:40 PM

ballast_boy

Stein-

I love your layout and operations guide! I'm going to play with it in 3rd PlanIt. Did you just slap it together quickly or you already had it?

 I put it together for this thread. But few ideas are completely original.

 The core idea (industry along backdrop, set out spur on the aisle side of main, single car industry on tail end of set out spur, and operations decription) was inspired by Jack Hill's switching layout New Castle Industrial Railroad (http://oscalewcor.blogspot.com/2010_10_01_archive.html).

 Another couple of sources of inspiration for multi-spot industries was Lance Mindheim's book "How to design a small switching layout", Linda Sand's article "Big industries in small spaces" in Model Railroad Planning 1999 (sold out from Kalmbach now, it seems, but other years of MRP is available at  http://www.kalmbachstore.com/modeltrains-railroading-model-railroading-special-issues-model-railroad-planning.html), as well as descriptions of industry spots and train briefs at Linda and Dave Sand's web page: http://www.sandsys.org/modelrr/

 In particular, you might find the train brief and spot descriptions for the Sand's Cedar River Terminal (http://www.sandsys.org/modelrr/modelbuilt/crt/) and Plymouth Industrial (http://www.sandsys.org/modelrr/modelbuilt/pi/) to be interesting and illustrative for the idea of multi-spot industries.

 Smile,
 Stein

 

 

  • Member since
    January 2007
  • 283 posts
Posted by Lee 1234 on Tuesday, December 14, 2010 10:03 PM

You can operate in XTrkCad.  This will enable you to see the operations challenges that others have pointed out.   It will also give you a feel for how it will work out for you.

Lee

  • Member since
    November 2006
  • From: huizen, 15 miles from Amsterdam
  • 1,484 posts
Posted by Paulus Jas on Wednesday, December 15, 2010 3:21 AM

hi

The industrial buildings form a semi circle background.

The tracks labelled with "drill" should be kept free of industries.

Drawn with #4 switches; the radius of the teamtrack is 40" .

BTW all tracks are more parallel and the edges of the layout are concealed.

Paul

 

  • Member since
    November 2010
  • From: London, UK
  • 45 posts
Shelf layout track plan - buildings around the edges.
Posted by JL UK on Wednesday, December 15, 2010 5:08 AM

This is all excellent information, thanks guys, especially Stein and Paulus, I really appreciate your help with this!  :)  It's great to have such detailed feedback.

I'm definitely wanting to have a dense city feel, like Sweethome, so there will be buildings filling the back and sides of the layout, and I expect to be using something like the Walthers or DPM modular units to build up the industrial buildings, as well as some kind of 'floating' backdop buildings to give an illusion of depth.

I like what Paulus is suggesting with the two streets and the parallel tracks, and I wonder if this would be easier to operate than the no-runaround recycling yard?  I'm more drawn to the urban feel suggested by this plan.

  • Member since
    November 2006
  • From: huizen, 15 miles from Amsterdam
  • 1,484 posts
Posted by Paulus Jas on Wednesday, December 15, 2010 6:35 AM

hi JL,

a remark........the more urban feeling is typical for the 50's. Shorter cars and engines, 40 and 50 feet; hence the use of #4 switches. A 40" radius will let cars easily couple and uncouple.

The more modern industrial park scene is typical of the 70's. Different and longer cars and #6 switches are needed.

Paul

  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Wednesday, December 15, 2010 7:06 AM

Just a few more remarks:

Simplicity rules! Don´t overburden your layout with too much track in the attempt to make it more interesting to operate. Your moves will get over-complicated and you may not be achieving what your aiming at getting. Lance Mindheim, who is my personal guru of small (and larger) switching layouts, one stated "The more you know about real railroad operation, the less track you need" - true words!

Visit his web page to get plenty of inspiration from his "East Rail" or "Downtown Spur" layouts - you can find the page here.

 

  • Member since
    July 2006
  • From: Sorumsand, Norway
  • 3,417 posts
Posted by steinjr on Wednesday, December 15, 2010 9:19 AM

JL UK

I like what Paulus is suggesting with the two streets and the parallel tracks, and I wonder if this would be easier to operate than the no-runaround recycling yard?

 Paulus' plan requres the external cassette for switching lead, and you will have to make runaround moves. I wouldn't call that "easier" to operate.

JL UK

I'm more drawn to the urban feel suggested by this plan.

 That is a different question - you should go with the plan that gives you the right look and feel for your goal.

 You can of course take either track plan and put buildings closer together or spread more out, but  Paus's plan is more like the 1950s - when industries were still literally side by side. Mine is more like the 1970s or so - more industry park feel.

 Smile,
 Stein

 

 

  • Member since
    November 2010
  • From: London, UK
  • 45 posts
Posted by JL UK on Wednesday, December 15, 2010 9:59 AM

I've recreated Paulus design in Xtrkcad, but I'm wondering if it needs a second runaround loop for the south track?  I'm having a hard time switching Industry 4 without backing up all the way onto the mainline again?

The green/yellow train shows where I am leaving my incoming train while I try to swap out the cars with the ones in the various spots.

Thanks for the advice on the setting, I'm not a big fan of vintage locomotives, but I do like the vintage yard setting, so I guess this layout is going to be somewhat of a hybrid!  :)

Here's what I have in my recreation of Paulus plan. 

Detroit_Switching_V12

  • Member since
    November 2006
  • From: huizen, 15 miles from Amsterdam
  • 1,484 posts
Posted by Paulus Jas on Wednesday, December 15, 2010 10:30 AM

hi,

your right about industry 4, but switches are expensive, especially on real railroads, and the layout is pretty compact; the cassette plays its role again.

I would not build houses between the teamtrack and the road, keep access to the switches free. If the team track is build to the edge of the layout, it could also be considered an interchange.

Your cars seem to be 60 feeters, use 40 feet long cars if you want to model the 50's. The track you added is very short, i would not add another industry, the track between ind. 4 and team could become an engine service area. The other tracks are often short too, but disappear between building, to suggest they are much longer.

And yes, the casette is very much needed, it might even be double tracked, its a drill track, and can be use used for parking cars.

Paul

 

  • Member since
    December 2008
  • From: Heart of Georgia
  • 5,406 posts
Posted by Doughless on Wednesday, December 15, 2010 11:30 AM

JL UK

Here's what I have in my recreation of Paulus plan. 

http://farm6.static.flickr.com/5004/5263855866_2666af3793.jpg

Much better.  Straighter spurs, no crossing.

You'll need a cassette to operate the railroad since there is little room between the runaround and the edge. 

Consider relocating the team track to one of the industry spurs that only holds one car and use the longer team track for an industry spur instead.  Its more likely that the team track would accept one car than an industry, which would allow you to have a building in the foreground, in front of where the team track is now.  Make it a one story building as to not impede reach or viewing of the layout.

I don't see the need for a separate track to hold the gp38.  Switches cost money, for modelers and real railroads.  Just have the jeep parked on one of the industry spurs, between the car and the mainline.  That won't foul anything since that jeep will have to be used to move the car its in front of anyway.

Also, the roads do eat space and cut off the length of the spurs.  See how it looks with only having one vertical road but another road, maybe horizontally along the front.  Could put the houses there then.

 

- Douglas

  • Member since
    November 2010
  • From: London, UK
  • 45 posts
Posted by JL UK on Wednesday, December 15, 2010 12:59 PM

I've also had a go at a verson of Steins recycling idea, this one is heavily influenced by the Dcon link that O'Dave posted earlier.  The Dcon runs through some very downtrodden industrial areas, but my version would be a little more lively with less ruin.

I've added a team track area at the front, and a small engine refueling area on the upper left.  The scenic breaks are a freeway overpass on the left and large buildings on the right.

I would model this as a Norfolk Southern or CN line/interchange using larger EMD locomotives, although the Recycling Co. could have a nice little Spectrum centre-cab like the Dcon ones.

I've used 53ft boxcars in the plan, but I would be using shorter 50ft cars on the model.  I just want to make sure there is more than enough room for them. :)

Detroit_Switching_V14

  • Member since
    April 2007
  • From: Fenton, MI
  • 289 posts
Posted by odave on Wednesday, December 15, 2010 8:04 PM

JL UK
... a little more lively with less ruin.

The city government would like that as well!  Smile

One suggestion - I would try to work in a scrap yard industry.  Scrap gons make up a good chunk of the traffic going in and out of the Motor City.  Plus, they are a lot of fun to model, IMHO.

One place it could go is in the bottom right.  It would tie in well with the recycling facility - one stop shopping.  Scrap yards are fairly open so crowding the scene won't be as big an issue.  You could serve it by making a switchback on the bottom, using the lower track as a dedicated switching lead (no permanent spots allowed) for the scrap yard.  This would make it a "legal" switchback.  Not sure how many cars-per-cut you could practically handle with that arrangement, though.

Or, you could make the current team track driveway the scrap yard, but keep the lower track there as the team track.  The driveway would be implied to exist in the aisle.

Team tracks don't even need driveways, as evidenced by this informal arrangement further south on the DCON.  Reefers get parked here, and the trucks that unload them have to hop the curb on Dequindre.  You can see the tire ruts in the grass.

Not sure why you need two refueling tracks, though.  It seems one would be sufficient for this size of operation.

Looks like you're making good progress - good luck!

--O'Dave
  • Member since
    July 2006
  • From: Sorumsand, Norway
  • 3,417 posts
Posted by steinjr on Thursday, December 16, 2010 1:06 AM

JL UK

http://farm6.static.flickr.com/5010/5263667759_8b9d6cb80f.jpg

1) Do you have room for a four foot extension of the main on the left?

 That is the only way you are going to be moving an engine and four 50-foot cars between the team track and the main or between the team track and the double ended siding, or to move an engine and three cars between the double ended siding and the tracks above the main.

2) By pushing the turnout for the recycling industry left, you make the switching lead for the recycling industry too short to pull all cars on the track - there is seemingly not enough room to the left of the main line turnout for the recycling industry for three cars and an engine.

 You already know how to put cars on the track. Add your engine, and test your moves.

3) Why do you need two engine refusing tracks to handle a 10-12 car spots? Either park your engine at the end of a free track, or pretend your engine comes out from a yard somewhere to do it's switching.

Otherwise, not bad.

Smile,
Stein

 

 

 

  • Member since
    November 2006
  • From: huizen, 15 miles from Amsterdam
  • 1,484 posts
Posted by Paulus Jas on Thursday, December 16, 2010 2:04 AM

hi JL,

what became my plan, was a straightened out version of yours. I gave you my ideas earlier in this thread; with the point of view arrows.

The cassette is the key to operation on Stein's and my plans. Somehow you seem to avoid to mention it.

If engine facilities were part of the show, they would have been minimal. Probably not requiring a spur at all; just some where along the "main" .

Paul 

 

  • Member since
    July 2006
  • From: Sorumsand, Norway
  • 3,417 posts
Posted by steinjr on Thursday, December 16, 2010 2:44 AM

Paulus Jas

The cassette is the key to operation on Stein's and my plans.

 Umm - actually, I did not make the cassette the key to operations on the fork layout I drew - it can be switched as a self contained layout using only the 2 x 6 1/2 foot layout.

 Adding a cassette on the right only makes the main longer, and makes it easier to take cars out of the layout or feed cars into the layout., instead of fiddling the cars directly on the layout.

 But it can be operated as a pure switching layout without any extension cassettes - adding a runaround of useful length is what forces the necessity of an extension cassette.

 Also - the OP has also been talking about connecting his scene to a loop of track running behind the backdrop (possibly with siding or two for staging behind the backdrop) - for exhibition running (in a community center / gym or whatever).

 If running with a big loop of track and possibly staging ouside the modeled scene, then it would seem natural to keep the switcher and any passing trains in staging at the start and end of the display running - instead of trying to also model a small engine terminal too on the already crowded layout.

 Operations would start with the switcher arriving (from the cassette off to the right) or from the loop off to the left. If the engine arrives from the right, it will be pulling any cars for the forks. If it appears from the left, it will be pushing any cars for the forks.

 Anyways - I realize that the OP want a runaround. And that pretty much the use of the cassette to be able to switch the layout at all - or at least - to be able to use anything below the main - the runaround and the team track area in his latest plan.

 Not a problem, as long as the OP ensures that the cassette is of adequate length to function as a switching lead, if he insists on putting one of the turnouts for the runaround all the way up against the right side of the layout.

 The cassette/staging is a critical component of the function if he uses a runaround. It is an optional component for a fork.

 Smile,
 Stein

 

 

  • Member since
    November 2010
  • From: London, UK
  • 45 posts
Posted by JL UK on Thursday, December 16, 2010 3:22 AM

It's ok, I have room for a removable fiddle yard/cassette on the right hand side, I just don't have room for a permanent extension on that end :)

I'm still working in refining these plans, and I really appreciate all your help. 

It's been twenty years since I modelled anything, and it certainly makes a difference to have forums like this, and software like Xtrkcad available to work things through beforehand!

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

There are no community member online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!