Mechanical behaviors of asphalt mixtures modified with European rock bitumen and waste cooking oil

Yan, Kezhen; Li, Yiran; Long, Zhengwu; You, Lihua; Wang, Min; Zhang, Man; Diab, Aboelkasim

doi:10.1016/j.conbuildmat.2021.125909

Cited by 29 publications

(10 citation statements)

References 47 publications

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“…The modified asphalt mixture with 5% waste cooking oil and 20% ground tire rubber has better rut resistance, water stability and low-temperature performance. Yan et al [ 34 ] has evaluated the mechanical behaviors of asphalt mixture with Europan rock and waste cooking oil, and they found that the anti-cracking performance of asphalt mixture at low temperature can be improved by addition of waste cooking oil. Due to the addition of Europan rock, the anti-cracking performance of asphalt mixture is reduced, but the waste cooking oil made up for the adverse effect of Europan rock on the anti-cracking performance of the mixture.…”

Section: Research On the Performance And Mechanism Of Asphalt And Asp...mentioning

confidence: 99%

“…The partial performance of the asphalt mixture with waste cooking oil is damaged, and the waste cooking oil is not recommended to be added alone into asphalt mixture. To ensure the maximum performance of the asphalt mixture, the waste cooking oil and other modifiers (rubber powder, SBS and SBR) are blended into asphalt binder [ 33 , 34 ].…”

Section: Research On the Performance And Mechanism Of Asphalt And Asp...mentioning

confidence: 99%

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Review on Performance of Asphalt and Asphalt Mixture with Waste Cooking Oil

Zhang

2023

Materials

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To make full use of the regenerative value of waste cooking oil, and to solve the environmental pollution and food security issues caused by waste cooking oil, waste cooking oil was suggested for use in asphalt. Waste cooking oil was used to adjust the performance of virgin and aged asphalt. This review article summarizes research progress on the performance of asphalt and asphalt mixture with waste cooking oil. The results showed that a moderate dosage of waste cooking oil will improved the low-temperature performance and construction workability of petroleum asphalt and aged asphalt. The mixing and compaction temperature of asphalt mixture with waste cooking oil are reduced by up to 15 °C. The rutting resistance and fatigue resistance of modified asphalt and modified asphalt mixture with waste cooking oil are damaged. After the addition of waste cooking oil in aged asphalt, the high-temperature performance and shear rheologic property of aged asphalt will be recovered. The regeneration effect of waste cooking oil on aged asphalt and aged asphalt mixture is close to that of a traditional regeneration agent, and the partial performance of asphalt or asphalt mixture with waste cooking oil is better. There is no chemical reaction between waste cooking oil and asphalt, but the asphalt component and absorption peak intensity of partial functional groups are changed. The light components content of asphalt binder is usually increased. Further research regarding the engineering application of asphalt mixture with waste cooking oil should be conducted. The method for improving the performance of asphalt and asphalt mixture with waste cooking oil will be mainly researched.

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Section: Research On the Performance And Mechanism Of Asphalt And Asp...mentioning

confidence: 99%

Section: Research On the Performance And Mechanism Of Asphalt And Asp...mentioning

confidence: 99%

Review on Performance of Asphalt and Asphalt Mixture with Waste Cooking Oil

Zhang

2023

Materials

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“…The authors found that when the WCO content was 5%, the low-temperature tensile strain could be enhanced by 90%. Yan et al [ 36 ] tested the pavement behavior of WCO asphalt mixtures and observed that the presence of WCO not only improved low-temperature performance but also enhanced aging resistance. Yan et al [ 37 ] found that the WCO-modified asphalt mixtures offered the best aging resistance when the WCO content was 6% based on Marshall stability and indirect tensile testing.…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation of Eco-Friendly Anhydrous Calcium Sulfate Whisker and Waste Cooking Oil Compound Modified Asphalt Mixture

2023

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In recent years, waste material recycling and reuse have attracted great interest as environmentally friendly modifiers to improve asphalt pavement performance. In this study, anhydrous calcium sulfate whiskers (ACSW), synthesized using phosphogypsum waste, and waste cooking oil (WCO), one of the most prevalent waste oils, were used together as modifiers to create an environmentally friendly asphalt mixture. In particular, WCO was used to compensate for the negative effects of ACSW on asphalt mixture performance at low temperatures. A variety of ACSW and WCO compound-modified asphalt mixtures were fabricated. High-temperature stability, medium-temperature fatigue, low-temperature anti-cracking, moisture susceptibility, repeated freeze–thaw, and long-term aging tests were conducted to comprehensively evaluate the pavement performance. Compared to the base asphalt mixture, the compound-modified asphalt mixtures were demonstrated to have better high- and low-temperature, moisture susceptibility, fatigue, anti-freezing, and anti-aging properties, especially for the 6%ACSW and 2%WCO compound-modified asphalt mixture. Therefore, the 6%ACSW and 2%WCO compound-modified asphalt mixture was ultimately selected for use in construction, as this mixture can meet the requirements for regions with cold winters and hot summers.

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“…Qingchuan rock asphalt (QRA) is not only rich in reserves but also has the advantages of high nitrogen content, good durability, and good compatibility with base asphalt. The preparation process is simple and commonly used in asphalt modification [ 5 , 6 ]. Rock asphalt can not only greatly improve the stability and shear strength of asphalt pavement under high temperature and reduce rutting deformation but also delay the formation of cracks and extend the service life of pavement [ 7 , 8 ].…”

Section: Introductionmentioning

confidence: 99%

Research on High-Temperature Evaluation Indexes and Performance of Qingchuan Rock-SBS Composite Modified Asphalt

Hao

Zhuang

et al. 2022

Materials

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The phenomenon of structural destabilization damage to asphalt pavement is becoming increasingly serious as a result of high temperatures and heavy traffic. Considering the advantages of Qingchuan rock asphalt (QRA) in its durability, high-temperature rutting resistance, and good compatibility with asphalt, it was proposed to compound rock asphalt with SBS to ameliorate the high-temperature performance of asphalt. In this study, DSR and BBR were used to determine the rheological properties of Qingchuan rock-modified asphalt (QRMA) and Qingchuan rock–SBS-modified asphalt (QRA-SBSMA), and the optimum blending amount of rock asphalt was determined based on the PG classification results. Secondly, four different structures of ‘30 mm AC-10 upper layer (70-A, QRMA, SBSMA, QRA-SBSMA) + 50 mm AC-16 lower layer (70-A)’ double-layer composite specimens were prepared. Multiple high-temperature performance evaluation indexes (G*/sinδ, Ds, rutting depth, micro-strain, Fn, modulus) were used to assess the improvement effect of QRA. Finally, using a 1/3 scale accelerated loading testing machine, we simulated high-temperature, water, and high-temperature coupled environments to assess the impact of high temperature and water on the performance of QRMA and QRA-SBSMA, respectively. The findings demonstrated that QRA can increase the PG classification of 70-A and SBSMA as well as its resistance to high-temperature deformation. Multi-index comprehensive evaluation methods were used to consummate the asphalt high-temperature evaluation system. The QRA-SBSMA had the smallest rutting depth and creep rate and the largest dynamic modulus, characterizing its ability to optimally resist high-temperature rutting and deformation.

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Mechanical behaviors of asphalt mixtures modified with European rock bitumen and waste cooking oil

Cited by 29 publications

References 47 publications

Review on Performance of Asphalt and Asphalt Mixture with Waste Cooking Oil

Review on Performance of Asphalt and Asphalt Mixture with Waste Cooking Oil

Experimental Investigation of Eco-Friendly Anhydrous Calcium Sulfate Whisker and Waste Cooking Oil Compound Modified Asphalt Mixture

Research on High-Temperature Evaluation Indexes and Performance of Qingchuan Rock-SBS Composite Modified Asphalt

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