A new mountain (or two)
I'm starting on a new mountain project, which will be built of concrete shell over a wooden armature. The intent is to not only add interest, but also to make a visual barrier between the prototypical side and the "back stage" area where the return loops do their thing.
For the shell, I'll be relying on threads / articles from TJ Lee, Ray Dunakin and others. Thanks guys!!
Here's the CAD plan, with the structural members in white:
If you stood at the right side of this plan and looked toward the left, here is what you'd see at the moment:
The lower left frame is for a walk-over platform, which will have a lift-up hatch for tunnel access. The lower right and far frames, with the long posts, are just there for mountain support. There will be a connecting backbone in the middle. The tall far frame will be open toward the path beyond, sort of like a cave, for tunnel access there.
The lumber is treated 4x4 and 2x6, with gravel & concrete footers. The posts will be cut down, as the armature and lath (hardware cloth) are developed.
I hope to complete the armature this weekend, and post some progress pics.
Thanks for viewing,
===>Cliffy
I'm starting on a new mountain project, which will be built of concrete shell over a wooden armature. The intent is to not only add interest, but also to make a visual barrier between the prototypical side and the "back stage" area where the return loops do their thing.
For the shell, I'll be relying on threads / articles from TJ Lee, Ray Dunakin and others. Thanks guys!!
Here's the CAD plan, with the structural members in white:
If you stood at the right side of this plan and looked toward the left, here is what you'd see at the moment:
The lower left frame is for a walk-over platform, which will have a lift-up hatch for tunnel access. The lower right and far frames, with the long posts, are just there for mountain support. There will be a connecting backbone in the middle. The tall far frame will be open toward the path beyond, sort of like a cave, for tunnel access there.
The lumber is treated 4x4 and 2x6, with gravel & concrete footers. The posts will be cut down, as the armature and lath (hardware cloth) are developed.
I hope to complete the armature this weekend, and post some progress pics.
Thanks for viewing,
===>Cliffy