Gray Correlation Analysis and Prediction on Permanent Deformation of Subgrade Filled with Construction and Demolition Materials [PDF]
Construction and demolition (C&D) materials obtained from the demolition of buildings are proven to be qualified and sustainable subgrade fillers. The permanent deformation response of subgrade C&D materials under different moisture contents, degrees of ...
Junhui Zhang, Anshun Zhang, Jue Li
exaly +3 more sources
Advances in Permanent Deformation Modeling of Asphalt Concrete-A Review. [PDF]
Permanent deformation is one of the dominant asphalt concrete damages. Significant progress has been made to realistically predict the damage. In the last decade, the mechanistic approach has been the focus of research, and the fundamental theories of ...
Alamnie MM, Taddesse E, Hoff I.
europepmc +2 more sources
Determination of permanent deformation of flexible pavements using finite element model
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
doaj +2 more sources
State-of-the-Art Review on Permanent Deformation Characterization of Asphalt Concrete Pavements
Rutting is one of the significant distresses in flexible pavements. Examining the methods to decrease permanent deformation is of considerable importance to provide long service life and safe highways.
Rouba Joumblat +2 more
exaly +2 more sources
Mechanistic-empirical permanent deformation models: Laboratory testing, modelling and ranking
Geomaterials exhibit elastoplastic behaviour during dynamic and repeated loading conditions. These loads are induced by the passage of a train or vehicle which then generates recoverable (resilient) deformation and/or permanent (plastic) deformation ...
Ana Ramos +2 more
exaly +2 more sources
Effects of Aggregate Mesostructure on Permanent Deformation of Asphalt Mixture Using Three-Dimensional Discrete Element Modeling. [PDF]
This paper investigated the effects of aggregate mesostructures on permanent deformation behavior of an asphalt mixture using the three-dimensional (3D) discrete element method (DEM).
Zhang D, Gu L, Zhu J.
europepmc +2 more sources
Evaluation of the Loading, Unloading, and Permanent Deformation of Newly Available Epoxy Resin Coated Ni-Ti Wires Using Self-Ligating Brackets [PDF]
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
doaj +2 more sources
This paper presents the results of a laboratory experiment that aimed to characterize the permanent deformation behavior of coarse grained soils. To evaluate the effects of the cyclic stress amplitude, initial mean stress, and initial stress ratio on the
Xianzhang Ling +5 more
doaj +2 more sources
Laboratory study on the deformation resistance indicators of asphalt mixture based on the rutting deformation growth model. [PDF]
Rutting 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
doaj +2 more sources
The objective of this study is to characterize and predict the permanent deformation properties of unbound granular materials (UGMs) for Pavement ME Design.
Fan Gu, Yuqing Zhang, Xue Luo
exaly +2 more sources

