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41
Laboratory Investigation of Fatigue Characteristics of Asphalt Mixtures with Steel Slag Aggregates
Published 2015-01-01“…This research is intended to study the effectiveness of using steel slag aggregate (SSA) in improving the engineering properties, especially fatigue life of Asphalt Concrete (AC) produced with steel slag. The research started by evaluating the physical properties of the steel slag aggregate. …”
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42
Assessing Mechanical Properties of Hot Mix Asphalt with Wire Wool Fibers
Published 2015-01-01“…Test results proved that the addition of wire wool increased the tensile strength of the asphalt concrete mixes. However, rutting increased due to increasing percentage of wire wool. …”
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43
Low-Temperature Performance and Evaluation Index of Gussasphalt for Steel Bridge Decks
Published 2019-01-01“…Flow, penetration at 50°C, low-temperature bending, and bending fatigue tests of the trabeculae were carried out after secondary mixing of gussasphalt asphalt concrete. Degradation of the material performance after different storage times was studied. …”
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44
Quasi-Brittle Fracture Modeling of Preflawed Bitumen Using a Diffuse Interface Model
Published 2016-01-01“…Fundamental understandings on the bitumen fracture mechanism are vital to improve the mixture design of asphalt concrete. In this paper, a diffuse interface model, namely, phase-field method is used for modeling the quasi-brittle fracture in bitumen. …”
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45
Evaluation of the Rutting Performance of the Field Specimen Using the Hamburg Wheel-Tracking Test and Dynamic Modulus Test
Published 2020-01-01“…Additionally, different test conditions were proposed as the HWTT test condition for different asphalt concrete (AC) layers in the Chongqing area. Rutting contribution of each AC layer to the pavement structure was analyzed. …”
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46
Aging Influence on Fatigue Characteristics of RAC Mixtures Containing Warm Asphalt Additives
Published 2010-01-01“…This study explores the utilization of the conventional fatigue analysis approach in investigating the cumulative dissipated, stiffness, and fatigue life of rubberized asphalt concrete mixtures containing the WMA additive after a long-term aging process. …”
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47
Effect of Unstable Mix under Severe Traffic Loading on Performance of Asphalt Pavements in Tropical Climate
Published 2020-01-01“…Defects observed, therefore, resulted from an unstable asphalt mix that was not suitable for severe loading conditions; hence, the asphalt concrete laid was out of specification. The Modified Marshall Mix Design method should be used for severe sites where slow speed or heavier traffic is expected.…”
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48
Specific Features of Heatand Mass Transfer Processes in Road Dressings
Published 2018-12-01“…As it is known material structure of constructive layers especially which are created with the help of technogenic wastes (asphalt-concrete, concrete, reinforced concrete scrap and products of its recycling, brick rubble, various wastes of production etc.) influence on heat and mass transfer. …”
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49
Estimation of the Dynamic Moduli of Viscoelastic Asphalt Mixtures Using the Extended Kalman Filter Algorithm
Published 2018-01-01“…Here, we develop a model predicting the dynamic moduli of hot-mix asphalt/concrete using the extended Kalman filter (EKF) algorithm and draw frequency-domain master curves. …”
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50
Rheological Characterization of Warm-Modified Asphalt Mastics Containing Electric Arc Furnace Steel Slags
Published 2016-01-01“…In this sense, the use of Warm Mix Asphalt (WMA), that is, a modified asphalt concrete that can be produced and applied at lower temperature, is considered an effective solution leading to environmental and operational benefits. …”
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51
Evaluation of Fatigue Life of CRM-Reinforced SMA and Its Relationship to Dynamic Stiffness
Published 2014-01-01“…Fatigue cracking is an essential problem of asphalt concrete that contributes to pavement damage. Although stone matrix asphalt (SMA) has significantly provided resistance to rutting failure, its resistance to fatigue failure is yet to be fully addressed. …”
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52
Evaluation on Braking Stability of Autonomous Vehicles Running along Curved Sections Based on Asphalt Pavement Adhesion Properties
Published 2022-01-01“…The results indicate that, according to the adhesion coefficient of different asphalt pavement types under different road conditions, the ranking order is open-grade friction course (OGFC) > stone matrix asphalt (SMA) > dense-graded asphalt concrete (AC). In addition, both the maximum lateral offset distances and the maximum lateral forces of the tires decrease as the curve radius gradually increases under different road conditions. …”
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53
Experimental study on the resistance of asphalt mixtures to permanent deformation and its relation to mechanical behavior of pavement structures
Published 2025-07-01“…This study explores the impact of elastic modulus on the rut resistance of three distinct asphalt concrete (AC) mixtures and analyzes its relationship with the mechanical behavior of pavement structures concerning rutting performance. …”
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54
Utilization of Waste Glass Powder and Glass Composite Fillers in Asphalt Pavements
Published 2021-01-01“…All fillers were characterized, and asphalt concrete mixes incorporating them at different proportions (4–8.5%) were designed using the Marshall mix design method. …”
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55
Simulation of Bending Fracture Process of Asphalt Mixture Semicircular Specimen with Extended Finite Element Method
Published 2018-01-01“…In order to numerically simulate the whole fracture process including the initiation and propagation of crack in asphalt concrete semicircular specimens under external force, the extended finite element method (XFEM) was adopted considering the shortcomings of the conventional finite element method (FEM). …”
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56
Design Optimization and Performance Evaluation of the Open-Graded Friction Course with Small Particle Size Aggregate
Published 2021-01-01“…The ultrathin OGFC including waterborne epoxy resin emulsified asphalt (WEA) bonding layer and open-graded asphalt concrete with 9.5 mm nominal maximum aggregate size gradation was optimized. …”
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57
Mechanism and Rheological Properties of High-Modulus Asphalt
Published 2020-01-01“…High-modulus asphalt concrete (HMAC) is considered as an effective paving material for addressing the increasing heavy traffic and rutting problems. …”
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58
Lamb Waves-Based Computation of Impact Echo Thickness Resonant Frequency: Theory Development and Case Study
Published 2024-01-01“…Numerical simulations of one Portland cement concrete plate and one asphalt concrete plate are employed to validate the new equation. …”
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59
Prediction Model of the Coring Asphalt Pavement Performance through Response Surface Methodology
Published 2022-01-01“…Pavement evaluations provide crucial information regarding the performance and service life of asphalt concrete (HMA). They examine the structure of an existing pavement before deciding on different maintenance alternatives. …”
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60
Influencing Factors of Snow Melting and Deicing on Carbon Fiber Embedded in Bridge Decks
Published 2022-01-01“…In this experiment, a carbon fiber heating wire was used as the heat source to make a large-scale asphalt concrete bridge deck model with a built-in carbon fiber heating wire. …”
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