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Public Home > Models > Mine Diorama

Mine Diorama

HO-Scale mining diorama.

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PC030005
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PC030005
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PC030007
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PC170005
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PC170007
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PC170008
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1.5V lights added to the dump truck and steam shovel.
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1.5V lights added to the dump truck …
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lights (1)
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lights (1)
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lights
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lights
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lights (2)
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lights (2)
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lights (3)
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lights (3)
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lights (4)
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lights (4)
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lights (5)
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lights (5)
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The "tunnel" box is plywood; the general rock surface is formed with newspaper covered with aluminum foil.
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The "tunnel" box is plywood; the gen…
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With the box right-side-up the tunnel is easier to envision.
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With the box right-side-up the tunne…
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The box was turned back over and the inside was covered with paper towels soaked in Hydrocal to form a hard shell.
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The box was turned back over and the…
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The dry Hydrocal shell popped right out, which allowed me to remove the newspaper.  Not a necessary step, but the newspaper served no purpose after the shell was hard.
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The dry Hydrocal shell popped right …
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The shell was stuck back in the box and the "carving" layer of Patching Plaster was heavily applied.  All the edges were sealed with plaster to hold the shell secure in the box.
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The shell was stuck back in the box …
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Tunnel lining sprayed with gray primer; styrofoam form for the rubble pile at the rear of the tunnel.
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Tunnel lining sprayed with gray prim…
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Crushed plaster dumped onto the styrofoam and glued in place with white glue and water.
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Crushed plaster dumped onto the styr…
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In this closeup the roof looks a little to smooth.  I think I'll add some scribed lines to represent holes drilled in the roof for dynamite charges.
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In this closeup the roof looks a lit…
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Painted tunnel.  Gray automotive primer; thin wash of flat carbon black; dry brushed white highlights.  The lines scratched in the roof about 1/2-way back represent holes drilled in the rock for the explosive charges.
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Painted tunnel. Gray automotive pri…
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Test shot with whole interior sprayed with gray primer; 1-9V light outside scene; 4-seconds @f-2.8.  White balance set for natural light, which gives the shot an almost sepia tone.
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Test shot with whole interior spraye…
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Test shot; same exposure with white balance adjusted for incandescent light.  Still needs more work on the rock and more work with the camera exposure.
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Test shot; same exposure with white …
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PC310002
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PC310007
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PC310008
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PC310009
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Box
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Box
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Here's an experiment that's not working out as planned so far: a port to view the diorama in controlled, artificial light.
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Here's an experiment that's not work…
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P1010009
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P1010008
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