3D-Project
3次元作品を保存しデジタル化する3Dプロジェクト
文化遺産が危機に瀕しているため、Wikimedianたちは写真や動画を撮影し、デジタルで保存しています。バセル・カルタビルは、破壊されたパルミラを3Dモデルで再現しました。[1] 彼のモデルの一部はモントリオールで開催されたWikimania 2017で発表されました。 リスクには戦争、自然災害、火災等あり、複数の危機が重なる時代においては、潜在的なリスクは増大します。このプロジェクトは、手遅れになる前に文化遺産を守ることの重要性について、人々の意識を高めることを目的としています。
物品や記念碑が消失する前に保存するために、ユネスコはいくつかの重要な文書を発行しました。
🔗 危機に瀕している文化遺産の現在のリストは、ユネスコの公式ウェブサイトでご覧いただけます。
歴史 パルミラ
バッセル・カルタビルは3Dでパルミラの記念碑を建て、文化遺産を再構築するために3Dプリンターで印刷した活動的なウィキメディアンとアーティストでした。 悲劇的に彼は戦争中に批判されたため 殺された。 失われた都市を共有するには どうすればいいのか?
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Bassel-bel-3
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バッセル・カルタビルへの敬意を表するためにウィキマニアで3Dプリンタが展示されています
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パルミラの柱
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ライアン・マークリー、クリエイティブ・コモンズCEO、クリエイティブ・コモンズ・グローバルサミット2015にて

トル・アルヴァ(「白い塔」)
Tor Alva, Romansh for “White Tower,” is a fully 3D-printed building located in Mulegns, Switzerland.
[2][3] これは「世界一高い3Dプリント建築物」であり、高さは30メートル、約98.43フィートに及びます。[2][4][5][6] 塔は5階建てで、螺旋階段でつながっており、頂上にはクーポラ劇場が設けられている。[7] It is supported by ”32 branching columns,“ those of which are ”fully structural, using 3D-printed concrete as a load-bearing material.“ [2][3] Overall, ”124 3D-printed elements“ were used to construct the tower, with an estimated printing time of 900 hours.[2]
The design and construction of the tower was “[l]ed by the Origen Cultural Foundation in collaboration with ETH Zurich.“
[2] According to the project‘s website, the purpose of the project is: “to create a one-of-a-kind performance space that merges architecture, culture, and science, while also revitalizing a village confronting structural challenges.”[2] It seeks to ”[foster] architectural tourism“ for the town of Mulegns, which has a population of ”only twelve residents“ as of 2025.[2] The tower ”is intended to remain in Mulegns for around five years,“ able to be later ”dismantled and re-erected elsewhere.“[3]
Benjamin Dillenburger and Michael Hansmeyer are the architects who designed the Tor Alva.[2][3] An ”additive manufacturing process“ was chosen when constructing the individual elements of the tower, ”whereby an industrial robot applies the concrete layer by layer into free-form elements without any supportive casting moulds.“[3] ”The design is based on complex algorithms that generate the ornamental and the structural aspects at the same time.“[3] A ”specially developed concrete“ was developed by Robert Flatt, ETH Professor of Physical Chemistry of Building Materials, for use in this project.[3]
Avalanche prediction through 3D modeling
To protect alpine regions and their inhabitants, researchers at ETH Zurich have developed new 3D-based simulation models that significantly improve the prediction of avalanches — including snow, rock, and ice. These models consider complex mountain terrain and use high-resolution data to simulate how avalanche flows behave.
Thanks to this digital modeling, authorities and communities can better assess risks and plan protective measures, potentially saving lives and infrastructure in mountainous areas.
🔗 Full article: ETH Zurich: New models improve avalanche predictions (2025)
Project aim 3D
The aim of this project is to experiment with 3D and to share approaches for constructing and reconstructing cultural heritage.
Creating 3D objects means also experimenting with space, identity and fantasy. It can give a voice and a meaning to certain situations. The constructions by Hannesheiner might be inspiring.
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Spiders
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Chorus of souls in the mirrorspace
How 3D digitization works
There are various methods to capture 3D data: photogrammetry builds models from a series of images, laser scanning uses precision light pulses, and manual modeling is used for artistic or lost objects. Open-source tools like Meshroom or Blender are often used.
Participating in the 3D Project
Would you like to contribute to the project? We welcome everyone interested in 3D documentation and creativity!
You can:
- Upload your own 3D models or artworks to Wikimedia Commons
- Share documentation, tutorials, or ideas on how to use 3D for heritage
- Add links, files, or galleries to the result page
Supported files on Commons:
- 3D projects in
.stlformat — fully supported with an interactive 3D viewer. - For other supported file types, see Commons:File types.
Please provide a short description and license when uploading. You can view or interact with 3D files directly on Commons using the 3D viewer.
👉 Please sign below if you want to participate and share your work on the result page.
Taking part:
Weblinks
References
- ↑ Andy Greenberg: A Jailed Activist's 3-D Models Could Save Syria's History From ISIS. In: Wired. ISSN 1059-1028 (wired.com [abgerufen am 29. Januar 2025]).
- ↑ a b c d e f g h https://www.tor-alva.ch/en/
- ↑ a b c d e f g https://ethz.ch/en/news-and-events/eth-news/news/2025/05/from-confectioners-to-robots-tor-alva-in-mulegns-is-unveiled.html
- ↑ https://ethz.ch/content/dam/ethz/main/news/eth-news/2025/05/250520-einweihung-tor-alva/250519_Faktenblatt_Forschung_Tor_Alva.pdf (only in German)
- ↑ ANTON, A., LIN, C. W., SKEVAKI, E., WANG, M.-Y., WANGLER, T., FLATT, R. J., SOTO, A. G., GEBHARD, L., KAUFMANN, W., HASMEYER, M., DILLENBURGER, B., AYRES, P., THOMSEN, M. R., SHEIL, B., & SKAVARA, M. (2024). TOR ALVA: A 3D CONCRETE PRINTED TOWER. In Fabricate 2024: Creating Resourceful Futures (pp. 252–259). UCL Press. https://doi.org/10.2307/jj.11374766.35
- ↑ Soto, A.G., Gebhard, L., Anton, A., Dillenburger, B., Kaufmann, W. (2024). Structural Testing Campaign for a 30 m Tall 3D Printed Concrete Tower. In: Lowke, D., Freund, N., Böhler, D., Herding, F. (eds) Fourth RILEM International Conference on Concrete and Digital Fabrication. DC 2024. RILEM Bookseries, vol 53. Springer, Cham. https://doi.org/10.1007/978-3-031-70031-6_57
- ↑ https://www.tor-alva.ch/en/architecture/