Quantification of airfield pavement condition using soft-computing technique
ISSN: 1708-5284
Article publication date: 5 October 2020
Issue publication date: 19 October 2020
Abstract
Purpose
The purpose of this study is the development of an objective approach to prioritize and rank airfield pavement sections based on their condition and justify their funding requirements using a soft-computing technique.
Design/methodology/approach
The airfield pavement condition is evaluated by collecting data through field tests and visual surveys. The performance indicators are selected as deflection, structural index, subgrade modulus and pavement condition index, by taking the help of field experts. The condition of pavement sections is analyzed by obtaining scores for each sections using Buckley’s fuzzy analytic hierarchy process. The sections are finally ranked for performing their maintenance and repair activities.
Findings
The condition of pavements is represented using a single score that takes an account of cumulative impact of various parameters as well as any subjectivity associated with human perceptions.
Practical implications
The developed methodology is very useful for its practical implications, and it is explained using a case study of an international airport.
Originality/value
Decision-making for maintenance and repair practices is often based on subjective decisions and lacks a robust and judicious approach. Thus, obtaining sufficient budget for repair and maintenance becomes one of the primary challenges. This study adds a value to prevailing practices by developing an objective decision-making methodology. Additionally, the use of non-destructive testing techniques, which pose little or no necessity to destructive coring and boring, eases this task.
Keywords
Acknowledgements
The authors are grateful to BITS Pilani, India for providing necessary facilities to carry out this research work. All references cited in the text have provided the detailed insight about the subject matter and therefore are greatly acknowledged. We also express our sincere thanks to the anonymous reviewers and honourable Associate editor and Editors for their valuable comments, suggestions and all efforts to improve the manuscript.
Citation
Vyas, V., Singh, A.P. and Srivastava, A. (2020), "Quantification of airfield pavement condition using soft-computing technique", World Journal of Engineering, Vol. 17 No. 6, pp. 877-890. https://doi.org/10.1108/WJE-01-2020-0021
Publisher
:Emerald Publishing Limited
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