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Messages - Medeek

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16
An example of some distributed and point loads applied to a steel (W) beam:



I could also do something like this for the distributed load representations, thoughts?



Now I just need to add the supports and we are done with the engineering geometry.

After that I need to figure out the finite element analysis (matrix analysis) engine that will be used to calculate the shear, moments and deflections of the beam (single or multi-span).  Since the number of loads and supports is potentially unlimited there is no one classical equation that will solve this problem:

https://www.awc.org/pdf/codes-standards/publications/design-aids/AWC-DA6-BeamFormulas-0710.pdf

17
I've uploaded a very simple detached garage model that can be used to test out the electrical plugin:

https://3dwarehouse.sketchup.com/model/617e2cc7-a8df-42a3-a739-8e5c565b7375/Medeek-Garage-1

18
An example of point loads with Load Labels and Magnitudes turned on:


19
The loads and supports will be on the Eng layer, annotations will be on Eng2 and warning graphics will be on Eng3.

Here is an example of some point loads applied to a timber beam, now I just need to setup annotations:



The different color arrowheads indicate one of the six load types (Dead, Live Floor, Live Roof, Wind, Snow, Seismic).  The colors assigned to each load type will be able to be customized in the global settings.  The size of the arrowheads will also be customizeable.

Regenerating the beam geometry will not regen the loads, there will be separate context menu item (right click the beam) to regen the engineering loads/supports.

20
MK Electric has a very extensive product line. There is also the MK Grid Plus line which is similar to the Leviton QuickPort system however it is primarily for switches not low voltage ports:

https://www.mkelectric.com/Documents/English/EN%20MK%20Catalogue/Grid%20Plus.pdf

21
In the global settings there will be a new parameter for choosing the electrical standard.  The default standard will be NEMA (North America) with a new option for the BS (British Standard).

When you enable the British standard the usual toolbars will be the same however you will also get a third toolbar for British standard specific outlets and switches (and in the future possibly other specific items).  The regular NEMA switches and outlets will still be available with the main toolbar so in case the user wants a mixed installation of NEMA and BS components.  I may change this in the future depending on customer feedback.

The initial UK toolbar will be:



I wish the Union Jack displayed with a bit more clarity but it is hard to get a lot of detail when the icons are as small as they are.

22
Version 1.5.8b - 08.02.2020
- Added a semi-transparent polygon fill to the draw wall tool wireframe.
- Added an option for vertical ZIP Systems© 7/16" and 1/2" wall sheathing materials.



View model here:

https://3dwarehouse.sketchup.com/model/752a6027-fd47-42da-88e7-245eed5a5691/Zip-System-Wall-Sheathing-Vert

23
Version 1.5.8 - 08.01.2020
- Fixed a bug with all wall assemblies when auto-assigment of materials is turned off in the global settings.

24
Version 2.7.7 - 07.31.2020
- Fixed a bug with all assemblies when auto-assignment of materials is turned off in the global settings.

25
Still working on how best to graphically represent the various loads and supports but this a bit of a preview of how it will go:


26
Merging this topic with the previous structural plugin topic.

27
When you click on the “Draw Load/Support” icon of the toolbar you will be presented with this matrix menu:


28
With respect to who will use this module, I actually do think a lot of architects and designers would find use for it even if they are unable to “stamp” their design as “engineered”. There would be many situations where a designer would want to get a reasonably ballpark idea on how big a beam or header needs to be. Unless there are complex loading situations at play, assigning some basic loads and supports to a beam is usually not rocket science. However, as always it is garbage in, garbage out. Obviously the user needs to have some understanding of the correct site specific loads in order to get the correct answers.

That being said, my primary audience for this plugin is residential structural engineers (like myself) who are wanting to quickly apply loads to a design and push out a report with minimal effort. I still have a long way to go with all of this but I am definitely opening a new can or worms with this one, let’s see where we can take it in the next few months.

I think I am entering uncharted territory with this new development. To my knowledge there does not exist a comprehensive software that combines architectural design with engineering, that is my goal with integrating this new engineering module/extension with the mdkBIM suite.

29
This will be a separate extension that will be integrated with the other extensions in the mdkBIM bundle. It does not need to be installed with the mdkBIM bundle and is completely optional. However, it is not really a stand alone extension since it can only be used with geometry drawn by other Medeek extensions.

After giving it some additional thought I think it would be good to decouple this extension to the extent that even if for example the Wall plugin is not installed the user could install the engineering extension and still apply loads/support and analyze a given beam. However they would be unable to modify the beam as drawn (ie. size, depth, length) unless the Wall plugin was installed.

In the Account Manager its icon will be:


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