Large Workshop Structure: Difference between revisions
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==Details== | |||
*[[Extensive]] and [[Intensive]] scalability of indidvidual columns via size: LWH, and size of rebar | |||
*Hollow core (tubular) also means that we can scale by internal superposition of modules | |||
*'''Retrofittable concrete pillars''' - Example: 12" base structure, insert a 6" core with concrete for retrofitable vertical scalability of structures | |||
**Insertion is possible from the top from a hatch in the roof. If using flat roofs, vertical stackability is high. | |||
**In fact, all columns can be inserted, 2nd floor could be jacked up as a whole using the first roof and simple jacks at each post. Posts are pinned as they are jacked - crushing safety is guaranteed. | |||
=Build and Data Collection= | =Build and Data Collection= | ||
Revision as of 23:38, 9 August 2023
Concept - Structural Space Frames
Details
- Extensive and Intensive scalability of indidvidual columns via size: LWH, and size of rebar
- Hollow core (tubular) also means that we can scale by internal superposition of modules
- Retrofittable concrete pillars - Example: 12" base structure, insert a 6" core with concrete for retrofitable vertical scalability of structures
- Insertion is possible from the top from a hatch in the roof. If using flat roofs, vertical stackability is high.
- In fact, all columns can be inserted, 2nd floor could be jacked up as a whole using the first roof and simple jacks at each post. Posts are pinned as they are jacked - crushing safety is guaranteed.
Build and Data Collection
Build Time
Logistics: 1 day weld, 6 welders, cutting happens prior to weld. 1 day assemble. Joints are required. Connector system must be created for this system if build is to be rapid. Choices include u-bolts and plates.
Working Doc 2
Part Library
![Workshop skeleton. - FreeCAD -File:Workshopskeleton.fcstd. Full file above 1 MB on gitlab - [1].](/images/thumb/c/c9/Workshopskleton.png/120px-Workshopskleton.png)
Workshop skeleton. - FreeCAD -File:Workshopskeleton.fcstd. Full file above 1 MB on gitlab - [1].
9 foot truss, 4-sided. - FreeCAD -File:9 foot column.fcstd
15 foot truss, 4-sided. - FreeCAD -File:15foottruss.fcstd
- Columntruss.png
8 foot truss, 4-sided. Double, used in columns. - FreeCAD -File:Columntruss.fcstd
8 foot truss, 4-sided. - FreeCAD -File:8footrebaruss.fcstd
12 foot truss, 4-sided. - FreeCAD -File:12footrebaruss.fcstd
3 foot truss. - FreeCAD -File:3foottruss.FCStd
Links
- Factor e Farm Improvements
- Large Covered Structure - initial hoop idea but flat hoops are not stable. Lesson: need to create stiff truss structures - triangular or square - to make the construction method robust.
- CNC Sawmill - also uses rebar trusses
- Rebar Truss Design Guide
Related
- FreeCAD script for printing interconnectable beams? [2]