Journal
INTERNATIONAL JOURNAL OF BUILDING PATHOLOGY AND ADAPTATION
Volume 39, Issue 2, Pages 283-311Publisher
EMERALD GROUP PUBLISHING LTD
DOI: 10.1108/IJBPA-12-2019-0111
Keywords
Structural health monitoring; Industry 4; 0; Piezoceramic sensor; Internet of things (IoT); Concrete; Construction industry
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This research paper utilizes advanced technologies of industry 4.0 to monitor the health of concrete beam members using cost-effective non-destructive technologies. The study demonstrates the high precision of the low-cost method, verified by LVDT measurements, as technological advancements continue to reduce implementation costs.
Purpose This research paper adopts the fundamental tenets of advanced technologies in industry 4.0 to monitor the structural health of concrete beam members using cost-effective non-destructive technologies. In so doing, the work illustrates how a coalescence of low-cost digital technologies can seamlessly integrate to solve practical construction problems. Design/methodology/approach A mixed philosophies epistemological design is adopted to implement the empirical quantitative analysis of real-time data collected via sensor-based technologies streamed through a Raspberry Pi and uploaded onto a cloud-based system. Data was analysed using a hybrid approach that combined both vibration-characteristic-based method and linear variable differential transducers (LVDT). Findings The research utilises a novel digital research approach for accurately detecting and recording the localisation of structural cracks in concrete beams. This non-destructive low-cost approach was shown to perform with a high degree of accuracy and precision, as verified by the LVDT measurements. This research is testament to the fact that as technological advancements progress at an exponential rate, the cost of implementation continues to reduce to produce higher-accuracy mass-market solutions for industry practitioners. Originality/value Accurate structural health monitoring of concrete structures necessitates expensive equipment, complex signal processing and skilled operator. The concrete industry is in dire need of a simple but reliable technique that can reduce the testing time, cost and complexity of maintenance of structures. This was the first experiment of its kind that seeks to develop an unconventional approach to solve the maintenance problem associated with concrete structures. This study merges industry 4.0 digital technologies with a novel low-cost and automated hybrid analysis for real-time structural health monitoring of concrete beams by fusing several multidisciplinary approaches into one integral technological configuration.
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