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

Alkuime, Hamza

doi:10.1007/s42947-023-00313-y

Cited by 2 publications

(4 citation statements)

References 50 publications

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“…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 HI-IDT Strength is an expression of the standardization of the maximum applied load (P100%) in relation to the configuration of the specimen (i.e., diameter (D) and height (t)) (Equation ( 3)). Higher HI-IDT Strength demonstrates better resistance to rutting [45,[58][59][60][61][62][63][64][65][66][67][68][69][70][71][72][73][74][75][76][77].…”

Section: Performance Assessment Indicatorsmentioning

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: Performance Assessment Testsmentioning

confidence: 99%

Section: Performance Assessment Indicatorsmentioning

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

View full text Add to dashboard Cite

show abstract

“…The main aim of these tests is to employ established performance specifications to identify substandard asphalt mixtures, such as those prone to rutting or cracking, at various stages of the asphalt mixture design or production. Several studies have proved the ability of such tests to assess the performance of asphalt mixtures [18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35].…”

Section: Introductionmentioning

confidence: 99%

Performance of High-Dose Reclaimed Asphalt Mixtures (RAPs) in Hot In-Place Recycling Based on Balanced Design

Jiang,

Shen,

Wang

2024

Materials

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This study endeavors to employ a balanced design methodology, aiming to equilibrate the resistance to rutting and cracking exhibited by hot in-place recycling asphalt mixtures containing a high dose of reclaimed asphalt pavement (RAP). The primary goal is to ascertain the optimal amount of new binder necessary for practical engineering applications, ensuring a balanced rutting and crack resistance performance of recycled asphalt mixtures. The investigation mainly employed wheel-tracking tests and semi-circular bending tests to assess the rutting and cracking performance of recycled asphalt mixtures with a different dose of RAP (in China, it is common to use RAP with 80% and 90% content as additives for preparing hot in-place recycling asphalt mixtures), and varying quantities of new binders (10%, 20%, and 30% of the binder content in the total RAP added). The results indicated that the addition of new binder reduced the resistance to rutting of the recycling asphalt mixtures but improved their resistance to cracking. Furthermore, for the recycling asphalt mixture with 80% RAP content aged for 5 days, the optimal new binder content is 1.52%, while the mixture with 90% RAP content requires 1.23% of new binder. After 10 days of aging, the optimal new binder content for the recycling asphalt mixture with 80% RAP content is 1.55%, while the mixture with 90% RAP content requires 1.28% of new binder.

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

Cited by 2 publications

References 50 publications

Performance Assessment of Waste Cooking Oil-Modified Asphalt Mixtures

Performance Assessment of Waste Cooking Oil-Modified Asphalt Mixtures

Performance of High-Dose Reclaimed Asphalt Mixtures (RAPs) in Hot In-Place Recycling Based on Balanced Design

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