Effect of Polymers on Permanent Deformation of Flexible Pavement
Journal of Engineering, 2023 The permanent deformation of flexible pavement represent serious problem in hot climate region. Numerous efforts are devoted to mitigate this distress such as modifying asphalt binder by polymers.
Hamid Mahmoud Hamdou +2 more
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A simple permanent deformation model of rockfill materials
Water Science and Engineering, 2018 Existing experimental results have shown that using a semi-log linear relationship between the permanent volumetric strain and cyclic number underestimates the volumetric deformation of rockfill materials with a large cyclic number, and that the error ...
De-gao Zou +4 more
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Permanent deformation characteristics of unsaturated subgrade soils under cyclic loading
Case Studies in Construction MaterialsExcess permanent deformation of subgrade may cause critical rutting in pavements, and subsurface water significantly affects the accumulation of permanent deformation.
Xuanxuan Chu +4 more
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Evaluation of the Loading, Unloading, and Permanent Deformation of Newly Available Epoxy Resin Coated Ni-Ti Wires Using Self-Ligating Brackets [PDF]
International Journal of Dentistry, 2017 Aim. The purpose of this study was to evaluate the load and unload deflection and permanent deformation of round 0.016′′ and rectangular 0.016′′×0.022′′ regular and coated Ni-Ti wires. Materials and Methods.
Hazel Garro-Piña +4 more
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Laboratory study on the deformation resistance indicators of asphalt mixture based on the rutting deformation growth model. [PDF]
PLoS ONERutting tests were conducted to investigate the deformation resistance of asphalt mixtures under varying temperature and wheel load conditions. The significant effect of temperature and load on the deformation resistance of the asphalt mixture was ...
Lihua Liu, Zhaoyu Sun
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Investigation of permanent deformation characterisation of different asphalt mixtures [PDF]
Journal of Materials and Engineering StructuresPermanent deformation has emerged as a primary distress factor in asphalt pavements, largely driven by the recent rise in tyre pressures and axle loads.
Van Bich NGUYEN
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Contributory Factors Related to Permanent Deformation of Hot Asphalt Mixtures
Journal of Engineering, 2017 Permanent deformation (Rutting) of asphalt pavements which appears in many roads in Iraq, have caused a major impact on pavement performance by reducing the useful service life of pavement and creating services hazards for highway users.
Alaa Husein Abd, Ass. Prof. Dr. +1 more
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High Temperature Performance of SBS and LM-S Modified Asphalt Mixtures by Triaxial Test [PDF]
E3S Web of Conferences, 2021 In order to study the high temperature performance of LM-S modified asphalt mixture and SBS modified asphalt mixture, repeated loading creep test was used to study the influence of temperature and deviatoric stress on the axial permanent deformation of ...
Tang-Baoli +4 more
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Effect of Emulsified Asphalt Content on Creep Behavior and Mechanical Properties of Cold Recycled Emulsified Asphalt Bases [PDF]
Journal of Rehabilitation in Civil Engineering, 2021 Since the beginning of the 21st century, the rapid development of road infrastructure has facilitated enhanced mobility and accessibility that has caused environmental degradation due to the continuous extraction of natural aggregates.
Sarella Chakravarthi +3 more
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Determination of permanent deformation of flexible pavements using finite element model
Građevinar, 2022 The unbound granular material used in flexible road pavements exhibits an elastoplastic behaviour under repetitive traffic loads. Permanent deformation occurring on pavement surface under traffic load is one of the main road pavement problems affecting ...
Huseyin Karadag +3 more
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