Abstracts – Browse Results
Click on the titles below to expand the information about each abstract.
Viewing 17 results ...
Abdel Aziz, A M (2021) The Practice of Roadway Safety Management in Public–Private Partnerships. Journal of Construction Engineering and Management, 147(12).
Amoah, A, Berbegal-Mirabent, J and Marimon, F (2021) Making the Management of a Project Successful: Case of Construction Projects in Developing Countries. Journal of Construction Engineering and Management, 147(12).
Erfani, A, Cui, Q and Cavanaugh, I (2021) An Empirical Analysis of Risk Similarity among Major Transportation Projects Using Natural Language Processing. Journal of Construction Engineering and Management, 147(12).
Kong, F, Guo, J and Lv, X (2021) Project Resource Input Optimization Problem with Combined Time Constraints Based on Node Network Diagram and Constraint Programming. Journal of Construction Engineering and Management, 147(12).
Löwstedt, M, Fasth, J and Styhre, A (2021) Leadership under Construction: A Qualitative Exploration of Leadership Processes in Construction Companies in Sweden. Journal of Construction Engineering and Management, 147(12).
Li, Y, Pan, X, Han, Y and Taylor, J E (2021) Sustainable Healthcare Facilities: A Scoping Review. Journal of Construction Engineering and Management, 147(12).
Liu, Y, Wang, X and Wang, D (2021) How Leaders and Coworkers Affect Construction Workers’ Safety Behavior: An Integrative Perspective. Journal of Construction Engineering and Management, 147(12).
Munaro, M R, Freitas, M d C D, Tavares, S F and Bragança, L (2021) Circular Business Models: Current State and Framework to Achieve Sustainable Buildings. Journal of Construction Engineering and Management, 147(12).
Namian, M, Taherpour, F, Ghiasvand, E and Turkan, Y (2021) Insidious Safety Threat of Fatigue: Investigating Construction Workers’ Risk of Accident Due to Fatigue. Journal of Construction Engineering and Management, 147(12).
Pellegrino, R (2021) Effects of Public Supports for Mitigating Revenue Risk in Public–Private Partnership Projects: Model to Choose Among Support Alternatives. Journal of Construction Engineering and Management, 147(12).
Piao, Y, Xu, W, Wang, T and Chen, J (2021) Dynamic Fall Risk Assessment Framework for Construction Workers Based on Dynamic Bayesian Network and Computer Vision. Journal of Construction Engineering and Management, 147(12).
Qiao, S, Wang, Q, Guo, Z and Guo, J (2021) Collaborative Innovation Activities and BIM Application on Innovation Capability in Construction Supply Chain: Mediating Role of Explicit and Tacit Knowledge Sharing. Journal of Construction Engineering and Management, 147(12).
Sonkor, M S and García de Soto, B (2021) Operational Technology on Construction Sites: A Review from the Cybersecurity Perspective. Journal of Construction Engineering and Management, 147(12).
Turksezer, Z I, Iacovino, C, Giordano, P F and Limongelli, M P (2021) Development and Implementation of Indicators to Assess Bridge Inspection Practices. Journal of Construction Engineering and Management, 147(12).
Yan, Z, Liang, J, Bai, Y, Cao, L and Zhao, G (2021) Response of Asphalt Pavement Structure Layer and Particle Movement Velocity Based on Particle Flow Theory. Journal of Construction Engineering and Management, 147(12).
Zhang, W, Xue, N, Zhang, J and Zhang, X (2021) Identification of Critical Causal Factors and Paths of Tower-Crane Accidents in China through System Thinking and Complex Networks. Journal of Construction Engineering and Management, 147(12).
Zhang, X, Otto, F and Oeser, M (2021) Modeling Pavement Surface Deflections under Accelerated Pavement Testing Using the PCA Method. Journal of Construction Engineering and Management, 147(12).
- Type: Journal Article
- Keywords: Accelerated pavement testing (APT); Dynamic deflection; Principal component analysis (PCA) method; Temperature; Basin parameters;
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0002203
- Abstract:
When subjected to traffic loading, one response mechanism of a pavement structure is to endure surface deflections. These surface deflections are a quantitative function of the pavement’s integrity and are often used for pavement structural condition and performance evaluation. In this paper, the principal component analysis (PCA) method was utilized to model the pavement surface deflections as a function of wheel load, wheel speed, number of load cycles, and temperature under accelerated pavement testing (APT) using the MLS30 device. The APT test site comprised typical flexible pavement structures with an asphalt surfacing layer, a base, and a subbase resting on the subgrade. The scope of work included indoor APT trafficking with the MLS30, surface deflection measurements, PCA model formulation, and data analysis. Among the surface deflection basin parameters evaluated, the maximum deflection and area factor exhibited the best correlation with temperature, registering a coefficient of correlation exceeding 90%. Overall, the study contributes to the literature enrichment through substantiation of the PCA as a potential analytical method for simulating and modeling the pavement surface deflections under moving wheel loads and fluctuating temperature conditions.