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Ahiaga-Dagbui, D D, Love, P E D, Whyte, A and Boateng, P (2017) Costing and Technological Challenges of Offshore Oil and Gas Decommissioning in the U.K. North Sea. Journal of Construction Engineering and Management, 143(07).

Alexander, D, Hallowell, M and Gambatese, J (2017) Precursors of Construction Fatalities. I: Iterative Experiment to Test the Predictive Validity of Human Judgment. Journal of Construction Engineering and Management, 143(07).

Alexander, D, Hallowell, M and Gambatese, J (2017) Precursors of Construction Fatalities. II: Predictive Modeling and Empirical Validation. Journal of Construction Engineering and Management, 143(07).

Chen, K, Lu, W, Wang, H, Niu, Y and Huang, G G (2017) Naming Objects in BIM: A Convention and a Semiautomatic Approach. Journal of Construction Engineering and Management, 143(07).

Chong, H, Fan, S, Sutrisna, M, Hsieh, S and Tsai, C (2017) Preliminary Contractual Framework for BIM-Enabled Projects. Journal of Construction Engineering and Management, 143(07).

Danforth, E M, Weidman, J E and Farnsworth, C B (2017) Strategies Employed and Lessons Learned by Commercial Construction Companies during Economic Recession and Recovery. Journal of Construction Engineering and Management, 143(07).

Farshchian, M M, Heravi, G and AbouRizk, S (2017) Optimizing the Owner’s Scenarios for Budget Allocation in a Portfolio of Projects Using Agent-Based Simulation. Journal of Construction Engineering and Management, 143(07).

Gambatese, J A, Michael Toole, T and Abowitz, D A (2017) Owner Perceptions of Barriers to Prevention through Design Diffusion. Journal of Construction Engineering and Management, 143(07).

Imran, S A, Commuri, S, Barman, M, Zaman, M and Beainy, F (2017) Modeling the Dynamics of Asphalt–Roller Interaction during Compaction. Journal of Construction Engineering and Management, 143(07).

  • Type: Journal Article
  • Keywords: Quantitative methods; Dynamical model; Asphalt compaction; Vibratory roller; Pavement;
  • ISBN/ISSN: 0733-9364
  • URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0001293
  • Abstract:
    Compaction is one of the important steps in pavement construction that significantly affects the quality and long-term performance of asphalt pavement. Compaction of asphalt pavement is influenced by several factors related to the environment and the properties of asphalt mixture. Therefore, continuous control of compaction effort is needed in order to obtain adequate density uniformly throughout the pavement. Limited understanding of compaction dynamics and lack of a computationally tractable mathematical model hamper the development of such continuous feedback control technologies. In this paper, a lumped element-based dynamical model is developed to study the interaction between a moving vibratory roller and the underlying asphalt pavement. The asphalt pavement is represented as a collection of blocks of mechanical elements with viscoelastic-plastic properties. The vibration of the roller drum, its movement along the pavement, and its interaction with the asphalt mix is formulated. The effect of pavement temperature, layer thickness, loading frequency, and volumetric properties of asphalt mix on the mechanical behavior of the pavement is incorporated in the model. A procedure is then presented to estimate the parameters of the model from a standard laboratory complex modulus test. The model is used to numerically simulate the compaction of two different types of asphalt mixes and the results are compared with the corresponding results observed during field compaction. Analysis of the results shows that the proposed model can emulate the vibratory response of the drum observed during field compaction. The results also indicate that the model is able to replicate the pass-by-pass densification process during field compaction.

Karakhan, A A and Gambatese, J A (2017) Identification, Quantification, and Classification of Potential Safety Risk for Sustainable Construction in the United States. Journal of Construction Engineering and Management, 143(07).

Luo, L, He, Q, Jaselskis, E J and Xie, J (2017) Construction Project Complexity: Research Trends and Implications. Journal of Construction Engineering and Management, 143(07).

Morgado, J, Flores-Colen, I, de Brito, J and Silva, A (2017) Maintenance Planning of Pitched Roofs in Current Buildings. Journal of Construction Engineering and Management, 143(07).

Noshadravan, A, Miller, T R and Gregory, J G (2017) A Lifecycle Cost Analysis of Residential Buildings Including Natural Hazard Risk. Journal of Construction Engineering and Management, 143(07).

Shrestha, A, Chan, T, Aibinu, A A, Chen, C and Martek, I (2017) Risks in PPP Water Projects in China: Perspective of Local Governments. Journal of Construction Engineering and Management, 143(07).

Tan, Y, Xue, B and Cheung, Y T (2017) Relationships between Main Contractors and Subcontractors and Their Impacts on Main Contractor Competitiveness: An Empirical Study in Hong Kong. Journal of Construction Engineering and Management, 143(07).

Tao, L, Wu, C, Chiang, Y, Wong, F K and Liang, S (2017) Generational Perceptions of Freedom-Related Work Values: Hong Kong’s Implementation of a No-Saturday-Site-Work Policy in Construction. Journal of Construction Engineering and Management, 143(07).

Wang, D, Dai, F, Ning, X, Dong, R G and Wu, J Z (2017) Assessing Work-Related Risk Factors on Low Back Disorders among Roofing Workers. Journal of Construction Engineering and Management, 143(07).

Wen, Q, Qiang, M and An, N (2017) Collaborating with Construction Management Consultants in Project Execution: Responsibility Delegation and Capability Integration. Journal of Construction Engineering and Management, 143(07).

Wong, P S P, Zwar, C and Gharaie, E (2017) Examining the Drivers and States of Organizational Change for Greater Use of Prefabrication in Construction Projects. Journal of Construction Engineering and Management, 143(07).

Zhang, P, Li, N, Fang, D and Wu, H (2017) Supervisor-Focused Behavior-Based Safety Method for the Construction Industry: Case Study in Hong Kong. Journal of Construction Engineering and Management, 143(07).