Review and evaluation of intermediate temperature monotonic cracking performance assessment testing standards and indicators for asphalt mixes

Alkuime, Hamza; Tousif, Fahmid; Kassem, Emad; Bayomy, Fouad

doi:10.1016/j.conbuildmat.2020.120121

Cited by 17 publications

(8 citation statements)

References 19 publications

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“…Both indicators have an excellent linear relationship with the variation binder content (i.e., coefficient of determination (R 2 ) of 0.97). These findings agree with the reported results in the literature [43,56]. Such relationships indicated that the CT Index is increased by 59.2 (i.e., CT Index = 5923.69 [Pb%] − 233.68), and the HI-IDT Strength is decreased by −47.7 KPa (i.e., HI-IDT Strength = −4776.36 [Pb%] + 352.38) for each 1% increment in binder content.…”

Section: Designing Balanced Asphalt Mixture (Bmd)supporting

confidence: 94%

“…Several performance assessment tests were proposed and evaluated to assess asphalt mixtures' cracking and rutting resistance [31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47][48]. In this study, the authors selected two of the most promising monotonic cracking and rutting assessment tests: the Indirect Tensile Asphalt Cracking Test (IDEAL) and the High-temperature Indirect Tensile (High-IDT) Rutting Assessment Test, respectively.…”

Section: Performance Assessment Testsmentioning

confidence: 99%

“…The primary objective of such tests is to discern mixtures that exhibit inadequate performance (e.g., rutting, cracking) during the mix design or production phases using well-established performance thresholds. Several studies have proved the ability of such tests to assess the performance of asphalt mixtures [31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47][48].…”

Section: Introductionmentioning

confidence: 99%

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Performance Assessment of Waste Cooking Oil-Modified Asphalt Mixtures

Alkuime,

Kassem,

Alshraiedeh

et al. 2024

Applied Sciences

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This study aims to develop a framework to incorporate Waste Cooking Oil (WCO) into asphalt mixtures. Such a framework utilizes a Balanced Mix Design (BMD) approach to ensure adequate resistance to cracking and rutting. Transportation agencies can use the proposed framework to incorporate recycled materials such as used cooking oils and reclaimed asphalt pavements into asphalt mixtures, which promotes sustainability in asphalt pavement construction. This study evaluated the cracking and rutting performance of the control and modified asphalt mixtures with different WCO dosages (i.e., 2, 3, 4, 5, and 7% by the weight of the binder) using the Indirect Tensile Asphalt Cracking (IDEAL) and High-temperature Indirect Tensile (High-IDT) Rutting Assessment Tests, respectively. The results demonstrated that WCO improved the cracking resistance of the control balanced mixture but reduced its resistance to rutting. A statistically significant effect was observed at high WCO dosages. Furthermore, the interaction plot indicates that the overall performance of WCO-modified asphalt becomes softer and more flexible with the increase in WCO dosage. Thus, the designed balanced control mixture becomes unbalanced when using WCO oil at any dosage. This study proposed several approaches to design a more economically balanced WCO-modified balance asphalt mixture.

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Section: Designing Balanced Asphalt Mixture (Bmd)supporting

confidence: 94%

Section: Performance Assessment Testsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Performance Assessment of Waste Cooking Oil-Modified Asphalt Mixtures

Alkuime,

Kassem,

Alshraiedeh

et al. 2024

Applied Sciences

Self Cite

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“…The FI can be used as an experimental correlation to correlate brittleness and crack growth rate in the equation 60 . The correlation between FI and FPZ as well as FPZ and crack growth rate in previous studies has been concluded 56 . To obtain FI, Formula 7 is proposed 64,65 :

italicFI = A \times \frac{G_{F}}{|m|}

In which, G F is reported the fracture energy (J/m 2 ), m is reported as slope at the inflection point in Figure 7B (kN/mm), and A is the scaling factor that equaled to 0.01 in this study.…”

Section: Methodsmentioning

confidence: 77%

“…The fracture energy method was also used to evaluate the fracture behavior of different base and modified samples at +25°C. It should be noted that the flexibility index (FI), cracking resistance index (CRI), and toughness index (TI) were also calculated for all sample 55,56 …”

Section: Methodsmentioning

confidence: 99%

Pure mode I and pure mode II fracture resistance of modified hot mix asphalt at low and intermediate temperatures

Zarei

Kordani

Zahedi

2021

Fatigue Fract Eng Mat Struct

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Angular cracks are one of the types of cracks in asphalt mixtures that can be created due to the location of coarse aggregates as well as the weakness of the soft asphalt matrix (SAM). In this study, pure mode I was modeled to simulate the fracture behavior of hot mix asphalt (HMA) mixture containing angular cracks using the extended finite element method (XFEM). To improve HMA performance, calcium lignosulfonates (CL) additive and polyester fiber (PE), which were both environmentally and economically justifiable, were used. Numerical and experimental results showed that the proposed samples in both pure mode I (angular crack) and pure mode II (vertical crack) were able to model the fracture behavior of HMA; therefore, it can be used as suitable samples to study the pure mode crack deformation of HMA at low and intermediate temperatures. Also, the presence of coarse aggregate in the ligament section of the samples turned out to be an important factor in increasing fracture energy, fracture toughness, and reducing brittleness.

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Impact of Testing and Specimen Configurations on Monotonic High-Temperature Indirect Tensile (High-IDT) Rutting Assessment Test

Alkuime

2023

Int. J. Pavement Res. Technol.

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Review and evaluation of intermediate temperature monotonic cracking performance assessment testing standards and indicators for asphalt mixes

Cited by 17 publications

References 19 publications

Performance Assessment of Waste Cooking Oil-Modified Asphalt Mixtures

Performance Assessment of Waste Cooking Oil-Modified Asphalt Mixtures

Pure mode I and pure mode II fracture resistance of modified hot mix asphalt at low and intermediate temperatures

Impact of Testing and Specimen Configurations on Monotonic High-Temperature Indirect Tensile (High-IDT) Rutting Assessment Test

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