普通视图

Received before yesterday

A model building

2024年8月23日 12:00

If a picture is worth a thousand words, then a three-dimensional object is worth a million words. 3D printing an object often provides unique and quick ways to present information. The main library at UVA completed major renovations from 2020 until 2023 which include removing a large center building that… here, let me show you with this 3D model instead.

This is what the library looked like before the renovation.

The main library before renovation

The outlined section was the original building, built in the 1930s.

The og library

The below outlined section was the “New Stacks” built in 1967. The original, or old stacks, was 5 stories. The new stacks was 10 stories. This led to very interesting stair cases (the submarine staircases) and gave the whole stacks a labyrinthine feel. One could easily get lost in the stacks. Originally, the old and new stacks were closed to the public. A library patron would request a book, then a staff member would retrieve the book from the shelf and send it to Memorial Hall using a conveyor belt system.

The new stacks

In the picture below, the outlined portion, the old and new stacks, was demolished.

Demolished!

Interestingly, the brick wall of the old stacks was retained and reused in the renovation. It can still be seen in the courtyards.

Old brick wall

The renovation gutted the original U shaped portion of the building (Memorial hall and both wings) down to the concrete walls. The new portion of the building is continuous; it is 5 stories that match the original building, and include a cafe (so you don’t hear the blaring of the espresso machine in Memorial Hall anymore).

The main library after renovation

And with a new library, came a new name. Out with Alderman, and in with Edgar Shannon.

The new

More articles about the renovation are available on the Library website.

A model heart

2024年8月22日 12:00

Collaboration with Dr. Zimmerman began in 2022 through a request to create a life-size, life-like model of a heart that he and other fellows could use to practice the movement of catheters inside the heart. Ideally the model would be clear and hollow. Due to time constraints the project was put on hold until the summer of 2023.

The original request was unable to be created due to the limitations of FFF printers and our lack of quality resin for our Form 2 printer.

So, like all good projects, we came up with the next best thing; a 3D printed, life-size heart with extra holes to make it usable for practice surgery.

I found a version online at https://www.printables.com/model/5612-anatomic-heart-multi-material, which provided the perfect model.

Burning Heart, Survivor

My 3D printed version came out pretty close!

Total Eclipse of the Heart, Bonnie Tyler

After viewing this version, Dr. Zimmerman had a few alterations in mind that would improve the model. I was able to pull the .stl files from printables.com into Autodesk Fusion for digital manipulation.

Unbreak My Heart, the Weezer version

Heart and Soul, T'Pau

The first attempt made sure the atrium and ventricle pieces could fit together and included most of the holes. I forgot a few, and Dr. Zimmerman had a couple more altercations, so it was back to the proverbial drawing board.

Heart of Glass, Blondie

The second attempt was “good enough”™ even if orange in color. I think I gave him a couple of versions in a more medical white or red.

Don't Go Breaking My Heart, Elton John and Kiki Dee

Dr. Zimmerman was very grateful for the heart models and noted that they would be useful for learning anatomy and showing patients what would be done to their hearts during surgery.

The .3mf files can be downloaded here for your printing enjoyment:

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