Yiqiu Tan
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View article: A Simulation Method for Life Cycling Aging of Asphalt Binders Under Temperature Cycling Effects
A Simulation Method for Life Cycling Aging of Asphalt Binders Under Temperature Cycling Effects Open
Laboratory simulation is an effective method to obtain asphalt at different aging stages, like short-term aging through the Rotated Thin Film Oven Test (RTFOT) and long-term aging through a Pressure Aging Vessel (PAV). However, these metho…
View article: Integrated Multi-Method Characterization of Full-Scale Pore Properties in Asphalt Mortar
Integrated Multi-Method Characterization of Full-Scale Pore Properties in Asphalt Mortar Open
View article: Research on Design Parameters for Fatigue Performance of Asphalt Mixtures
Research on Design Parameters for Fatigue Performance of Asphalt Mixtures Open
The fatigue performance of the asphalt mixture was the main focus of this study, with five typical factors—phase angle, cumulative dissipated energy, failure strain, failure stiffness modulus, and strain rate—identified as potential design…
View article: Stochastic stress response and dynamic reliability evaluation for transmission towers with semi-rigid behaviors
Stochastic stress response and dynamic reliability evaluation for transmission towers with semi-rigid behaviors Open
As a kind of typical wind-sensitive structure, transmission towers have attracted fast-growing attention in the field of their wind-induced dynamic response. Nevertheless, their dynamic response considering effects of semi-rigid connected …
View article: Indicator Construction of Road Surface Deformation Activity in Cold Regions and Its Relationship with the Distribution and Development of Longitudinal Cracks
Indicator Construction of Road Surface Deformation Activity in Cold Regions and Its Relationship with the Distribution and Development of Longitudinal Cracks Open
As a type of road distress in cold areas, longitudinal cracks have a high incidence and cause serious damage. The occurrence of longitudinal cracks is related to the conditions of the subgrade, pavement structure, material properties, and …
View article: Nondestructive Detection and Early Warning of Pavement Surface Icing Based on Meteorological Information
Nondestructive Detection and Early Warning of Pavement Surface Icing Based on Meteorological Information Open
Monitoring and warning of ice on pavement surfaces are effective means to improve traffic safety in winter. In this study, a high-precision piezoelectric sensor was developed to monitor pavement surface conditions. The effects of the pavem…
View article: The mechanisms, evaluation and estimation of anti-skid performance of snowy and icy pavement: A review
The mechanisms, evaluation and estimation of anti-skid performance of snowy and icy pavement: A review Open
The anti-skid performance of snowy and icy pavements is a popular research topic among road workers. Snow and ice are pollutants on a road surface. They significantly reduce the skid resistance of pavements, and thus, cause traffic acciden…
View article: Thermal and Mechanical Properties of Peg 4000 and Pusspcms for Thermoregulation of Asphalt
Thermal and Mechanical Properties of Peg 4000 and Pusspcms for Thermoregulation of Asphalt Open
View article: Study on the Effect of Pore Structure Characteristics on Freeze-Thaw Mechanical Damage of Foam Lightweight Concrete
Study on the Effect of Pore Structure Characteristics on Freeze-Thaw Mechanical Damage of Foam Lightweight Concrete Open
View article: Study on the Extraction of CT Images with Non-Uniform Illumination for the Microstructure of Asphalt Mixture
Study on the Extraction of CT Images with Non-Uniform Illumination for the Microstructure of Asphalt Mixture Open
An adaptive image-processing method for CT images of asphalt mixture is proposed in this paper. Different methods are compared according to the error analysis calculated between the real gradation and 3D reconstruction gradation. As reveal…
View article: DEM-based stress transmission in asphalt mixture skeleton filling system
DEM-based stress transmission in asphalt mixture skeleton filling system Open
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View article: Study on the effectiveness of fibre reinforcement on the engineering performance of foamed concrete
Study on the effectiveness of fibre reinforcement on the engineering performance of foamed concrete Open
Mechanical properties, workability and pore structures of foamed concrete (FC) reinforced with different fibres were investigated. In order to characterise the cementitious matrix with entrained bubbles and fibres, X-ray computed tomograph…
View article: Influence of Laboratory Aging on the Engineering Properties of Dgams Containing Two Different Iraqi Asphalts
Influence of Laboratory Aging on the Engineering Properties of Dgams Containing Two Different Iraqi Asphalts Open
The influence of laboratory aging on Marshall stability (MS), Marshall quotient (MQ), indirect tensile strength (ITS) at 25 and 60° C, tensile strength ratio (TSR), resilient modulus (MR), modulus of rupture (MOR), cohesion, and aging inde…
View article: Effect of Aging, Temperature and Relative Humidity on Adhesion between Asphalt Binder and Mineral Aggregate
Effect of Aging, Temperature and Relative Humidity on Adhesion between Asphalt Binder and Mineral Aggregate Open
View article: Optimization of the Evaluation Indexes for the Low-Temperature Performance of Asphalt Mixture Based on Relaxation Characteristics of Thermal Cracking Mechanism
Optimization of the Evaluation Indexes for the Low-Temperature Performance of Asphalt Mixture Based on Relaxation Characteristics of Thermal Cracking Mechanism Open
View article: Performance Measures and Level of Transit Service Assessment of Public Transport Bus Network in Baghdad City during 2002-2003
Performance Measures and Level of Transit Service Assessment of Public Transport Bus Network in Baghdad City during 2002-2003 Open
Buses of General Company for Passenger Transport was the primary mode for public transportation in Baghdad City. This system suffers from many problems, part of which were related to bus routes, while the other part was related to the bus …
View article: Water absorptivity and frost resistance performance of self-ignition coal gangue autoclaved aerated concrete
Water absorptivity and frost resistance performance of self-ignition coal gangue autoclaved aerated concrete Open
Self-ignition coal gangue (SCG) used as one of precursors to fabricate autoclaved aerated concrete (AAC). Aiming at studying water absorptivity and frost resistance performance of SCG-based AAC (SCGAAC), three-period water absorption tests…
View article: Study on Water Absorptivity and Frost Resistance Performance of Self-ignition Coal Gangue Autoclaved Aerated Concrete
Study on Water Absorptivity and Frost Resistance Performance of Self-ignition Coal Gangue Autoclaved Aerated Concrete Open
Self-ignition coal gangue (SCG) used as one of precursors to fabricate aerated autoclaved concrete (AAC). Aiming at studying water absorptivity and frost resistance performance of self-ignition coal gangue aerated autoclaved concrete (SCGA…
View article: A Preliminary Study on Stamp Impressions with the Same Placement and Orientation on Reproduced Documents—How Easily can it be Achieved by Deliberately Stamping at the Same Relative Position and Orientation?
A Preliminary Study on Stamp Impressions with the Same Placement and Orientation on Reproduced Documents—How Easily can it be Achieved by Deliberately Stamping at the Same Relative Position and Orientation? Open
Company stamps or seals are commonly used to authenticate official documents such as quotations, sales invoices, and employment or business contracts, or to demarcate an area on a document for a signatory to sign. Although the stamp is usu…
View article: Evaluation of Anti-icing Emulsified Asphalt Binders
Evaluation of Anti-icing Emulsified Asphalt Binders Open
Snow and ice on asphalt pavement surface can significantly affect traffic safety and damage pavements. To reduce its effect, a kind of anti-icing emulsified asphalt binder (AEAB) is developed by adding a certain amount of anti-icing filler…
View article: Factors Influencing the Interfacial Bonding Characteristics Between Cold Patching Asphalt Mixture and the Old Pavement
Factors Influencing the Interfacial Bonding Characteristics Between Cold Patching Asphalt Mixture and the Old Pavement Open
Cold patching asphalt mixture (CPAM) has been widely used in pothole repair due to the advantages of convenient construction and easy storage. However, CPAM usually has a short service life because of insufficient bonding to the old paveme…
View article: Investigation on the Micro Deformation Mechanism of Asphalt Mixtures under High Temperatures Based on a Self-Developed Laboratory Test
Investigation on the Micro Deformation Mechanism of Asphalt Mixtures under High Temperatures Based on a Self-Developed Laboratory Test Open
Rutting has always been considered the main disease in asphalt pavement. Dealing with rutting disease would be benefitted by understanding the formation of rutting and testing the rutting performance of mixtures more reasonably. The object…
View article: Design and Dynamics of Large-scale Solar Arrays with Inflatable Mast
Design and Dynamics of Large-scale Solar Arrays with Inflatable Mast Open
View article: Numerical study of mixed-phase ice crystal icing based on Eulerian method
Numerical study of mixed-phase ice crystal icing based on Eulerian method Open
Ice crystals mainly cause compressor blades icing, and it is difficult to reveal the icing mechanism by experimental methods. Therefore, an Eulerian method was used to study ice crystal icing on a wedge airfoil in this paper. The calculati…
View article: Study on application of cement substituting mineral fillers in asphalt mixture
Study on application of cement substituting mineral fillers in asphalt mixture Open
View article: Fabrication and Characterization of Novel Electrothermal Self-Healing Microcapsules with Graphene/Polymer Hybrid Shells for Bitumenious Material
Fabrication and Characterization of Novel Electrothermal Self-Healing Microcapsules with Graphene/Polymer Hybrid Shells for Bitumenious Material Open
Self-healing bituminous material has been a hot research topic in self-healing materials, and this smart self-healing approach is a promising a revolution in pavement material technology. Bitumen has a self-healing naturality relating to t…
View article: Molecular Simulation of Minerals-Asphalt Interfacial Interaction
Molecular Simulation of Minerals-Asphalt Interfacial Interaction Open
The interfacial interaction between asphalt binder and mineral aggregate makes different components have different diffusion behavior. It influences the performance of interface and consequently that of the mix. In this research, the model…
View article: Design of High Speed Permanent Magnet Synchronous Linear Motor Control System
Design of High Speed Permanent Magnet Synchronous Linear Motor Control System Open
The propulsion technology of high speed linear motor is a hot spot in the field of motor field in recent years. This technology has a wide application prospect. In this paper, based on the working principle of permanent magnet synchronous …
View article: Effect of Recycling Agents on Rheological and Micromechanical Properties of SBS‐Modified Asphalt Binders
Effect of Recycling Agents on Rheological and Micromechanical Properties of SBS‐Modified Asphalt Binders Open
Individual effect of aging and rejuvenator recycling on basic properties of asphalt is readily recognized, but there is only limited understanding about whether the recycling of SBS‐ (styrene‐butadiene‐styrene‐) modified asphalt is an inve…