An Instrumented Drop-Test Analysis of the Impact Behavior of Commercial Laminated Flooring Brands
Year: 2026
Type: article
Abstract: Laminate flooring is widely used due to its affordable cost, easy installation, and pleasant esthetics. It is subjected to significant mechanical stress, necessitating a rigorous assessment of its impact resistance. Current standards typically rely on simple methods, such as free fall of a metal ball, not providing information on how the stratified material behaves during impact. This study proposes a modern approach, using an instrumented impact test machine. Tests were carried out with impact energies of 2 J, 3 J, and 5 J. Three tests were performed for statistical relevance. The monitored parameters were maximum force, maximum displacement, impact duration, absorbed energy, indentation diameter. Discussion was focused on influence of flooring thickness and traffic class. The tested materials were commercial brands. Regarding traffic classes, differences became more evident at higher impact energies: class C33 parquet showed larger indentations, while C31 and C32 had smaller values, suggesting that the protective layer in C33 leads to different behavior under impact points. The relevance of this study stems from the fact that, unlike most previous work, the entire testing campaign was conducted using an instrumented impact system, enabling precise and repeatable data acquisition.
Source: Buildings
Language: English
Subfield: Mechanics of Materials
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $3,137
OpenAlex ID: W7119149596