An improved semi-circular bend specimen for investigating mixed mode brittle fracture
An edge cracked semi-circular specimen subjected to asymmetric three-point bend loading
was suggested for investigating mixed mode fracture in brittle materials. Using finite element …
was suggested for investigating mixed mode fracture in brittle materials. Using finite element …
Molecular dynamics study of interfacial mechanical behavior between asphalt binder and mineral aggregate
This study aims to study the deformation and failure behavior of the asphalt-aggregate
interface using molecular dynamics (MD) simulations. The 12-component asphalt molecular …
interface using molecular dynamics (MD) simulations. The 12-component asphalt molecular …
The fracture process zone in asphalt mixture at low temperature
X Li, M Marasteanu - Engineering Fracture Mechanics, 2010 - Elsevier
The fracture process zone (FPZ) is a key factor to mechanistically characterize material
fracture. This study investigates the FPZ of asphalt mixture at low temperature. The fracture …
fracture. This study investigates the FPZ of asphalt mixture at low temperature. The fracture …
Effects of bedding planes on fracture behavior of sandstone under semi-circular bending test
D Huang, B Li, WZ Ma, DF Cen, YX Song - Theoretical and Applied …, 2020 - Elsevier
The mechanical behavior of layered rock is seriously influenced by the bedding planes that
have lower tensile strength and shear strength than rock matrix. We conducted experimental …
have lower tensile strength and shear strength than rock matrix. We conducted experimental …
Evaluation of interfacial bond strength between Portland cement concrete and asphalt concrete layers using bi-material SCB test specimen
Portland cement concrete (PCC)/asphalt concrete (AC) bonded components are seen in
both conventional pavement structures as well as overlays. Due to the environmental and …
both conventional pavement structures as well as overlays. Due to the environmental and …
Characterization of low temperature crack resistance of crumb rubber modified asphalt mixtures using semi-circular bending tests
The objective of this study was to assess the low temperature anti-cracking performance of
crumb rubber modified asphalt mixtures by performing the semi-circular bending tests. The …
crumb rubber modified asphalt mixtures by performing the semi-circular bending tests. The …
Extended finite-element modelling of asphalt mixtures fracture properties using the semi-circular bending test
The semi-circular bending (SCB) test is becoming a more popular candidate for measuring
asphalt mixtures fracture properties. It is a simple and inexpensive test, the sample …
asphalt mixtures fracture properties. It is a simple and inexpensive test, the sample …
Finite element cohesive fracture modeling of asphalt mixture based on the semi-circular bending (SCB) test and self-affine fractal cracks at low temperatures
Thermal cracking is one of the most common distresses for asphalt pavement constructed in
the cold regions. In order to address this issue, the combined use of fracture mechanics …
the cold regions. In order to address this issue, the combined use of fracture mechanics …
Prediction of load-CMOD curves for HMA mixtures at intermediate temperatures subjected to mixed mode loading
This paper discusses the effects of mixed mode loading on cohesive zone parameters
obtained from load-crack mouth opening displacement (CMOD) curves in asphalt mixtures …
obtained from load-crack mouth opening displacement (CMOD) curves in asphalt mixtures …
On the low temperature mixed mode fracture analysis of asphalt binder–Theories and experiments
MM Mirsayar - Engineering fracture mechanics, 2017 - Elsevier
Brittle fracture of asphalt binder is studied in this paper at low temperatures and under mixed
mode crack tip deformation. A set of fracture tests are conducted by two new laboratory …
mode crack tip deformation. A set of fracture tests are conducted by two new laboratory …