期刊
BAUTECHNIK
卷 98, 期 3, 页码 245-258出版社
ERNST & SOHN
DOI: 10.1002/bate.202000110
关键词
modularisation; flow production; Building Information Modeling (BIM); modular construction; digital twin; construction kit; quality management; industry 4.0; precast concrete members
Constructing buildings under heavy weather conditions is often not beneficial, but on-site handcrafted production is still considered the best alternative due to the uniqueness of each building. The German Research Foundation-funded program on adaptive modularized constructions introduces a new approach of dividing buildings into modular precast concrete elements that are prefabricated in flow production and assembled on site, maintaining the uniqueness of the structure.
Buidling under heavy weather is seldom beneficial, but common practice on site. It promotes inaccuracies and impairs the use of modern but sensible high-performance materials and costs time, since disruption in construction frequently causes complicated returns to the planning process Nevertheless, a handcrafted production process is still considered the one and only alternative since all buildings are unique and thus must be manually constructed on site. Indeed? The priority program entitled Adaptive modularised constructions made in a flux funded by the German Research Foundation follows a completely new approach. Buildings are divided into similar modular precast concrete elements, prefabricated in flow production, quality assured, and just-in-time assembled on site Comparable to puzzles with many pieces, the uniqueness of the structure is maintained. The motto is: Individuality on a large scale - similarity on a small scale The contribution presents approaches of modularisation, production concepts, and linking digital models. Serial, stationary prefabrication enables short production times and resource-efficient modules that are assembled to load-bearing structures with low geometrical deviations Stringent digitalisation ensures high quality of all im termediate steps. These comprise fabrication, assembly, and the whole service life of the structure. The result is a lean production process.
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