Search
Now showing items 1-7 of 7
Development of Permanent Deformation Master Curves of Asphalt Mixtures by Load-Temperature Superposition
Publisher: American Society of Civil Engineers
Abstract: The optional multiple repeated load (OMRL) test, which involves multiple load levels, is a more promising test method to simulate actual traffic load conditions on pavements. The presented study developed the load-temperature ...
Analysis of the Influence of Materials and Construction Practices on Slurry Seal Performance Using LTPP Data
Publisher: American Society of Civil Engineers
Abstract: This study investigated the influence of materials and construction practices on the performance of slurry seal treatments that were applied in the long-term pavement performance (LTPP) program. The concept of equivalent ...
Evaluation of Susceptibility of High-Temperature Performance of Asphalt Mixture to Morphological Feature of Aggregates by Fractal Theory
Publisher: American Society of Civil Engineers
Abstract: Morphological characteristics of aggregates have been regarded as a significant factor related to the high-temperature performance of asphalt mixtures. Fractal theory was used to calculate the fractal dimension to evaluate ...
Influence of Measurement Variability of International Roughness Index on Uncertainty of Network-Level Pavement Evaluation
Publisher: American Society of Civil Engineers
Abstract: International roughness index (IRI) is widely employed for evaluating pavement performance. It is a critical indicator used by state transportation agencies to identify the maintenance demands for road sections. However, ...
Development of New Three-Dimensional Coal Mass Strength Criterion
Publisher: American Society of Civil Engineers
Abstract: In this study, laboratory tests were conducted to obtain the geomechanical properties for the coal matrix and coal discontinuities. Computed tomography (CT) scanning technology was then used to detect the pre-existing ...
A Gompertz-Based Statistical Damage Model for Water–Rock Interaction under Uniaxial Compression and Its Verification
Publisher: American Society of Civil Engineers
Abstract: Abstract Water erosion significantly degrades the mechanical strength of rock, leading to a
decline in rock stability. Understanding the damage evolution characteristics and
constitutive behavior of rock under water erosion ...
Investigation of the Macroscale and Mesoscale Fracture Behaviors of Concrete Based on a Phase Field Regularized Cohesive Zone Model
Publisher: American Society of Civil Engineers
Abstract: AbstractCracking has always been a critical problem for concrete pavement, which would result
in performance degradation and even structural failure. Conventional theoretical models
and methods, such as the cohesive zone ...
CSV
RIS