Lamella (structure)
A lamella roof (also called a Zollinger roof for its inventor, German engineer Friedrich Zollinger [1] ) is a construction type where the roof is supported by an arched network of overlapping lamellae in rhombic form.[1] It is a type of gridshell roof.
This roof style was designed by Zollinger to satisfy urban expansion needs, where material costs made new construction cost-prohibitive, but existing buildings could not support additional stories by adding further masonry walls and high-pitch trusses.[2] The vault system comprises short structural members interwoven across a curved surface in a diamond pattern.[3] [4] Lamella structures can be constructed of wood timber or lumber, concrete, or metal.[5] Modern versions of this type of structure include glazed metal-framed systems referred to as "transparent shells".[6]
See also
[edit ]References
[edit ]- ^ a b Z.S. Makowski (31 October 1986). Analysis, Design and Construction of Braced Barrel Vaults. CRC Press. p. 406. ISBN 978-0-85334-377-6 . Retrieved 7 December 2018.
- ^ "History of the Lamella Roof". Gustel R. Kiewitt Lamella Architect. Retrieved 7 February 2025.
- ^ Tutsch, Joram; Hipper, Andreas; Schling, Eike; Barthel, Rainer (March 2017). "Modulare Stahllamellenhallen von Hugo Junkers" (PDF). Bautechnik. 94 (3): 161–169. doi:10.1002/bate.201600071.
- ^ Tutsch, J., & Barthel, R. (2017). "Modular steel lamella roofs by Hugo Junkers A lightweight structure from the 1920s". In IABSE Conference, Vancouver 2017: Engineering the Future - Report (pp. 623–630)
- ^ Harris, Cyril M. (2006). Dictionary of Architecture and Construction (4th ed.). New York, NY: The McGraw-Hill Companies, Inc. p. 572. ISBN 978-0-07-145237-3.
- ^ Schober, Hans (25 December 2015). Transparent Shells: Form, Topology, Structure. Germany: Wilhelm Ernst & Sohn. doi:10.1002/9783433605998. ISBN 9783433031216.