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Formwork-free, continuous production of variable frame elements for modular shell structuresIvaniuk, Egor, Mechtcherine, Viktor 10 November 2022 (has links)
Conventional construction of concrete shells involves a costly and time-consuming erection of custom formwork. An alternative approach that avoids this is an on-site assembly of shells from prefabricated
modules. This article presents a new, highly automated method for the production of such modules. The proposed method combines the technology of full-width 3D concrete printing using strain-hardening cement-based composite and the technology of robotic textile mesh production from mineral-impregnated carbon yarns.
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