Tag Archives: sandwich wall.

662-670 M. Lisicins, V. Mironovs, I. Boiko and V. Lapkovskis
Sandwich wall constructions made of perforated metallic materials
Abstract |

Sandwich wall constructions made of perforated metallic materials

M. Lisicins¹*, V. Mironovs¹, I. Boiko² and V. Lapkovskis¹

¹Riga Technical University, Faculty of Civil Engineering, Institute of Building Production, Azenes street 16/20–331, LV-1048 Riga, Latvia
²Riga Technical University, Faculty of Transport and Mechanical Engineering, Institute of Mechanical Engineering, Ezermalas street 6k, LV-1006 Riga, Latvia
*Correspondence: mihails.lisicins@rtu.lv

Abstract:

The formation of cellular core for sandwich wall constructions made of perforated steel band is presented in the paper. The information about the main mechanical properties of perforated tapes and plates is provided. Basic technological methods for obtaining cellular structures from perforated metallic tape achieved from waste material by stamping are suggested. The main attention is focused on the analysis of the compressive strength of key elements of obtained cellular structures. Examples of the use of cellular structures made of perforated metallic materials in sandwich wall constructions are given. The main benefits of perforated metallic materials usage in sandwich wall’s construction are outlined.

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