"Study of Deterministic Structures Emerging in Statistical Dependencies for Measurements of Acoustic Emission Intensity"
Year: 2026
Type: dataset
Abstract: "A method for visualizing failure precursors of load-bearing structural elements is proposed. This method involves analyzing highly deterministic geometric structures for statistical dependencies on a set of acoustic emission intensity measurements of a concrete block prior to its failure. It is shown that the completion times of such structures are significantly correlated with the block's failure time. An engineering geometric \u201clanguage\u201d is formulated that allows for the analysis of such processes in near-real time. The proposed methodology enables visual analysis of statistical phe-nomena associated with acoustic emission, ensuring the early detection of critical phases in the process of preparing for the destruction of the object under study. Based on experimental data, an algorithm has been developed for transforming time series into two-dimensional geometric images on a Cartesian plane, which allow for the identification of the transition from a stable state to a pre-emergency state. The use of these deterministic structures increases the sensitivity of diagnostics and reduces the likelihood of false alarms when monitoring building elements. The proposed engineering geometric language includes a set of basic definitions and visualization rules, which standardizes the analysis and simplifies the interpretation of its results. Practical implementation of the methodology involves its integration into monitoring and automated signal processing systems, which enables the formulation of a conclusion regarding the high probability of the process of preparing for an emergency state in the corresponding system. A scalable approach compatible with various types of structural materials and configurations is described, making the proposed methodology a relevant tool for assessing the reliability of buildings and structures. Keywords: structural failure, acoustic emission, statistical functional, linear structures, precursors."
Source: IEEE DataPort
DOI: 10.21227/86ez-jp89
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7203546341