Key parameters of a hand tool for the goffered arch forming from a light-gage rectangular bar

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The paper presents settings of the basic geometric parameters of a hand tool to create radially goffered surface of circular arch steel wall from a rectangular bar taking into account the properties of the wall material. The description function of the middle of the wall surface with continuous radial goffers of a triangular profile is given.

Arch, radially goffered wall, triangular goffered profile, punch, hand tool, molding

Короткий адрес: https://sciup.org/142142947

IDR: 142142947

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