Blockchain Papers

Fathe Jeribi, Mohammed Shuaib, Shadab Alam, A. Rajaram

This study proposes a system for real-time structural health monitoring (SHM) including blockchain technology, deep learning, and piezoelectric transducers. Piezoelectric devices gather mechanical energy from external vibrations and also sense structural changes and transfer them into electrical impulses, acting both as transducers and sensors. principal component analysis (PCA) and root mean square deviation (RMSD) serve to expose structural anomalies in these data. Selected for its capacity to record both past and future temporal dependencies in sequential data and assess these characteristics to predict the health state of infrastructure components, a bidirectional long short-term memory (Bi-LSTM) model. The model exceeds traditional models in high prediction accuracy of up to 98.79% at low voltages with a mean absolute error (MAE) of 1.445, a recall of 100%, and an F1-score of 98.3%. Blockchain technology is used for unchangeable recording of anomaly forecasts and sensor data integrity and automation guarantee. Smart contracts instantly start to offer real-time alarms and distributed system governance from a distance when fault thresholds are exceeded. Especially suited for smart cities, bridges, other essential infrastructure, this design increases openness, reduces dependency on centralized systems. The results demonstrate that this combined approach for intelligent infrastructure monitoring is realistic for sustainable growth.

Alexander Sergeevich Chugunov, Ekaterina Ol, Nadezhda Matyusheva, Sergey Voinash · 6 authors

The article highlights the problems of improving technical and legal regulation in the field of placement, construction and operation of decentralized drainage systems on land plots provided for individual housing construction. The authors point out the need to improve regulation in the field of organization and use of autonomous wastewater disposal systems within the framework of two main directions – organizational and technical and legal. As part of the organizational direction of problem solving, the authors point out the need to ensure the coordinated development of settlements by ensuring the design and construction of new central sewer networks and reconstruction of existing ones. Improvement in the technical and legal sphere is aimed at optimizing technical and legal norms, in terms of amendments to the current legislation and modernization of technical and legal norms - standards (sets of rules).