Thursday, March 6, 2008

Modeling A Rural Crossing: Project by bfishma


Growing up with trains, it was only natural for me to daydream about having certain features on my layout one day. Above, you will see me running my Marx switcher in the midst of just such thoughts! Tunnels, bridges, and operating signals were always towards the top of my list. But there was one thing I always wanted, and that was a railroad crossing! As a kid, it was the flashing lights and the movement of the guard arm that fascinated me ... after all, more often than not, it was at a crossing that i got to witness the passing of a train. So naturally, I associated the flashing and bells with the 'opening act' of a great show.


As with many things in life, as I grew older I seemed to lose the passion for all the pomp and circumstance in life. Whether its was the clearer perspective on the need for comfort in silence, being in a world of constant noise all the time (internet, computers, 300 channels!), or just the cynicism of old age, suddenly the 'bells and whistles' I once longed for no longer seemed to ring true. Instead I longed for simpler, spartan times ... a post and two boards would certainly do. And so it was with this thought that I decided to tackle the unique approach a rural crossing would offer to a modeler just starting out on learning the art of scenery work.




I have no layout at the time as apartment living precludes anything more than an occasional oval on the carpet. Therefore I work on what I call shelves: 40" sections of shelving that I hope to once again return to the walls of my den. I have had the same shelf sections for the past three apartment layouts, and they have seen action twice on around the room shelving. All curves are O-72, and the combination of the wide radius and long straights has a pleasing effect. Below is a video of the same layout back in New Orleans in my college apartment.

Each section is made from 3/4" plywood as their base and then two sections of matching 3/4" blue foam. the foam is then carved to match the base and topography for the intended scene. For this project I took one of the pre-existing sections and removed a piece from the middle with a long bladed hack saw. I then fashioned a section composed completely of blue foam (3 sections to equal the height of the original section) which was then shaped to fit into the unoccupied space. It was easier to shape the grade of the road before attaching it permanently, and you can see the work on the intersecting section.



After the section was glued into place, plaster of paris was mixed and used to patch up the gaps between the newly mated sections. Cardboard strips were measured and then cut to match the grade of the road on either side and between the rails. By folding the ends, I was able to get the height just right. Remember these two tips: 1) make sure that the cardboard sections are not high enough to meet the top of the rails, especially on either side of the third rail. Dirt and gravel layers will eventually add to the height of the road, and the pick up roller will need to run along the center rail flush. 2) The inner part of the wheel is larger in radius than the outer (the lip that keeps the wheels on the rails) ... make sure you leave plenty of room for the wheels to rotate freely through the crossing. Constantly check for clearance throughout this project to avoid unforeseen problems down the line!





Mixed up another batch of plaster of paris to build a base for the road and the scenery on the sides. Build up layers, making sure the earlier layer is dry. Dont be afraid to make the mix a bit lumpy, adds this will add to a more random look to the surface.




Once all is dry and set, I painted a few washes of brown, red, and white paint. I began to add layers of dirt and fine buff gravel. Take care in mixing the two as the color combination in important as a realistic base before adding the gravel. Growing up in Alabama, I wanted to emulate the 'red clay' that seemed to be everywhere and always on my shoes and shorts. Keep your eyes open on drives around your neck of the woods and see what colors will work best for the scene you want to model.




Larger pieces of gravel, close in size to the ballast used for the track was added to the areas on the road that would see the least wear ... on the edges and down the centerline. This is a two lane road, and I was worried a bit that it looked like a single lane with the larger gravel in the middle, but pictures of gravel roads with traffic going in either direction show this type of wear ... as you will see in after more layers, it stands out less.




A nice mix of both dirt and fine gravel were then layered on top of one another, taking care to keep the rails clear of obstruction. With each layer, make on the spot decisions and go with your gut ... you can always go over any mistakes with consecutive layers.


Once I got the look and the height correct, I added bushes, grasses, and other types of ground cover. Here is the finished product.




Now before I got some lip about not playing it safe by adding some rural crossbucks to my rural crossing project, check the April Token Build and do your duty and vote! I look forward to sharing more 'builds' here and seeing how other modelers tackle similar projects.

Thursday, February 21, 2008

Tarp Freight: Project by Ray

Tarp Freight is easily made using soft thin paper like facial tissues. Use one piece and place it over the material to be covered. This material could be actual parts or just shapes of wood, plastic, rubber or anything that will look like freight when covered. You can use skids or nothing at all to put the freight on. Whatever you use place wax paper underneath it so when the glue is dry it will be able to be removed easily.

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Brush on a 50-50 mixture of white glue and water starting at the highest part and brush down. Try to do the 4 corners first. Try to work quickly and be carefull not to break through the tissue ... the less brushing the better.

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When dry cut off the excess and paint them a flat gray, blue, green etc.

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These make good looking tarp covered freight that can be used all over the layout and even on flat cars.

Friday, February 15, 2008

Tall Grass: Project by Ray

There are many ways to replicate tall grass ( bristle bush clumps etc.), but this is how I did it.
Using a cheap paint brush I cut off some bristles.

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I then wrapped some of these around a toothpick with a small piece of masking tape.

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I cut off most of the toothpick and masking tape leaving only about 1/8" to hold everything together until it was inserted into a hole. Placed some white glue on the end and planted my tall grass.

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I then trimmed the tops with scissors ... you can make fatter or taller or different color clumps.

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Thursday, February 7, 2008

Telephone Poles: Project by Ray

The making of telephone poles in this manner is nothing new. This is for those who may not have seen or tried this method yet and a refresher for those who have.

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I used 1/4" dowel x 7" long for the poles. Make sure you will have enough clearance, height and width if set next to the track. Rough them up using the side of a fine saw and notch them for 3/32 square crossbeams. Drill the bottom to fit a 3/64 wire leaving enough sticking out to attach to the layout. Using this method of attachment makes it possible to move the poles when necessary or if they happen to be accidentally hit will just bend rather than break. To attach the insulators (beeds) I cut the heads off of straight pins and pushed the pins into the crossbeams, slid 2 beads onto each pin and secured them with a drop of CA glue. After dry cut the pins flush with the beads (always use safety googles when cutting the straight pins!) Now glue the crossbeams to the notched dowel. A brown wash or stain can be used, followed by black paint or alcohol washes. Stabilizer brackets can also be made by using straight pins and bending them to 45 degrees. You can make many variations of these poles.

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Monday, February 4, 2008

A Concrete Grade Wall: Project by Ray

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This is a project that was done several years back but I had documented it in photos as I went along. I needed to produce a wall for the grade transistion and had discussed it with a co-worker. He came up with a form to cast hydrocal walls that were exactly what I needed.
I used washes of paint and alcohol with india ink to get rid of the bright white color.

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I built a frame of wood to glue the walls too.

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I used chicken wire for a base for the plaster cloth.

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On top of the plaster cloth I used sifted real dirt, ground up twigs and different sizes and shades of ground cover.

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This project met all my objectives and it tied in very well to the overpass.

Friday, February 1, 2008

Indian Mfg Co: Project by Ray

It usually starts with "I have this space, what can I put there?" And so it was in this instance. I had this space which was not only oddly shaped but included a tunnel and a grade. What could I put there?

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The answer was nothing that was available. So "back to the drawing" board or for me was to the computer. Having a high powered software program and many years experience it was easy for me to use it as someone would use a sketch pad. First, what footprint was I looking at and what kind of clearances would I need? How could I tie it to the existing Bassette Printing Co?
Guided by those parameters I came up with what I thought would be a suitable structure for that place.

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Again using the computer I was able to construct a 3d model of what I wanted and determine the shape and sizes of every piece to be used. I transfered these sizes to black foamcore board and started the build.

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I wanted the garage doors to be moveable so discarded the frame they came with and built my own with operating hinges.

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For this build I used a combination of Precision Products veneer plastic sheets, siding, cement blocks and stone. The 2nd floor doors were built from scratch and again hinged.

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The walkway between the 2 buildings was made again using foamcore with wood planking for the side and the roof was printed out from Model Builder Software

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Next was the tunnel entrance which was designed to hide as much of the hole as possible.

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Plastistruct brick sheets were used on this.

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Weathering and detailing are started
I used the roof top entrance to hide the bracket and screw that holds the assembly to the wall.

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Finally the whole area has come together as planned

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So this is my answer to "what can I put there?"