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Ahn, S, Lee, S and Steel, R P (2013) Effects of Workers’ Social Learning: Focusing on Absence Behavior. Journal of Construction Engineering and Management, 139(08), 1015–25.
Cheung, S O, Yiu, T W and Lam, M C (2013) Interweaving Trust and Communication with Project Performance. Journal of Construction Engineering and Management, 139(08), 941–50.
Choi, Y, Kim, D, Kim, S, Nam, M S and Kim, T (2013) Implementation of Noise-Free and Vibration-Free PHC Screw Piles on the Basis of Full-Scale Tests. Journal of Construction Engineering and Management, 139(08), 960–7.
de Lima, R X, Júnior, E F N, Prata, B d A and Weissmann, J (2013) Distribution of Materials in Road Earthmoving and Paving: Mathematical Programming Approach. Journal of Construction Engineering and Management, 139(08), 1046–54.
De Marco, A and Mangano, G (2013) Risk and Value in Privately Financed Health Care Projects. Journal of Construction Engineering and Management, 139(08), 918–26.
Gharaibeh, H M (2013) Managing the Cost of Power Transmission Projects: Lessons Learned. Journal of Construction Engineering and Management, 139(08), 1063–7.
Horta, I M, Camanho, A S and Lima, A F (2013) Design of Performance Assessment System for Selection of Contractors in Construction Industry E-Marketplaces. Journal of Construction Engineering and Management, 139(08), 910–7.
Hosseinian, S M and Carmichael, D G (2013) Optimal Incentive Contract with Risk-Neutral Contractor. Journal of Construction Engineering and Management, 139(08), 899–909.
Laryea, S (2013) Nature of Tender Review Meetings. Journal of Construction Engineering and Management, 139(08), 927–40.
Lee, N and Rojas, E M (2013) Visual Representations for Monitoring Project Performance: Developing Novel Prototypes for Improved Communication. Journal of Construction Engineering and Management, 139(08), 994–1005.
Lu, Y, Cui, Q and Le, Y (2013) Turning Green to Gold in the Construction Industry: Fable or Fact?. Journal of Construction Engineering and Management, 139(08), 1026–36.
Macarulla, M, Forcada, N, Casals, M, Gangolells, M, Fuertes, A and Roca, X (2013) Standardizing Housing Defects: Classification, Validation, and Benefits. Journal of Construction Engineering and Management, 139(08), 968–76.
Marks, E D, Cheng, T and Teizer, J (2013) Laser Scanning for Safe Equipment Design That Increases Operator Visibility by Measuring Blind Spots. Journal of Construction Engineering and Management, 139(08), 1006–14.
Minchin, R E, Thurn, S B, Ellis, R D and Lewis, D W (2013) Using Contractor Bid Amounts to Estimate the Impact of Night Construction on Cost for Transportation Construction. Journal of Construction Engineering and Management, 139(08), 1055–62.
Mostafavi, A, Abraham, D, Noureldin, S, Pankow, G, Novak, J, Walker, R, Hall, K and George, B (2013) Risk-Based Protocol for Inspection of Transportation Construction Projects Undertaken by State Departments of Transportation. Journal of Construction Engineering and Management, 139(08), 977–86.
Nguyen, L D, Phan, D H and Tang, L C M (2013) Simulating Construction Duration for Multistory Buildings with Controlling Activities. Journal of Construction Engineering and Management, 139(08), 951–9.
Puri, V and Martinez, J C (2013) Modeling of Simultaneously Continuous and Stochastic Construction Activities for Simulation. Journal of Construction Engineering and Management, 139(08), 1037–45.
Ugwu, O O, Arop, J B, Nwoji, C U and Osadebe, N N (2013) Nanotechnology as a Preventive Engineering Solution to Highway Infrastructure Failures. Journal of Construction Engineering and Management, 139(08), 987–93.
- Type: Journal Article
- Keywords: Nanotechnology; Innovation; Construction materials; Sustainable development; Pavements; Infrastructure; Nanotechnology; Construction innovation; Materials; Sustainable transportation; Road pavement;
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0000670
- Abstract:
This paper reports the results of research on the application of nanomaterials to improve the quality and durability of road infrastructure. The research investigated road transportation infrastructure failures and the feasibility of preventive engineering solutions using nanotechnology. Laboratory experiments were conducted on different treated and untreated Nigerian soil samples (laterite, clay, and black soils) to study the changes in their fundamental geotechnical properties. Common engineering standards were used for the experiments and results analysis. Laboratory tests showed that treated laterite and clay soils had improved the liquid limit, plastic limit, and shrinkage index, including hydrophobic properties. The California bearing ratio (CBR) improved by as much as 87–125%. However, the black soil sample only passed the hydrophobicity test. The black soil did not exhibit any bearing strength in the CBR test, even after treatment with the nanomaterial. The paper contributes to understanding how nanomaterials can be used to engineer construction materials (laterite and clay soils), used in road pavements, and alter their normal geotechnical properties. This construction innovation results in improved performance characteristics. The paper also makes a pedagogical contribution by discussing the basic science and reaction chemistry that underpin material transformation processes and performance enhancement. This contributes to construction engineering practice and durable, economic, and sustainable highway infrastructure. The paper discusses the empirical results and gives recommendations on further work.