Influences of Pavement Material and Structure on the High-Temperature Stability of Double-Layer Pavements

Jiang, Yingjun; Lin, Hui; Xue, Jinshun; Han, Zhanchuang; Chen, Zhejiang

doi:10.1061/(asce)mt.1943-5533.0003068

Cited by 4 publications

(2 citation statements)

References 27 publications

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“…e results showed that the 3-cm AC-16 surface layer/7-cm AC-20 bottom layer combination could improve the high-temperature rutting resistance of asphalt pavements [30].…”

Section: Introductionmentioning

confidence: 91%

Effects of Paving Technology, Pavement Materials, and Structures on the Fatigue Property of Double‐Layer Pavements

Deng

Jiang

Han

et al. 2020

Advances in Materials Science and Engineering

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Double-layer paving technology, which is a new technology for construction asphalt pavements, has received increasing research attention for several years. However, few studies have focused on the effect of asphalt pavement layer thickness and mixture-type combinations on the fatigue properties of a double-layer pavement. Therefore, the fatigue properties of the double-layer and traditionally paved asphalt pavements were studied in this work. The effects of two paving technologies, three mixture combinations, and two asphalt layer thickness combinations on the fatigue properties of asphalt pavements were studied through bending beam tests, and a fatigue equation of different asphalt pavements was established using the two-parameter Weibull distribution. Subsequently, the fatigue lives of different pavements were compared and analyzed under the same cyclic load. Results indicate that the flexural strength and fatigue life of the double-layer pavement increased by at least 10% and 54%, respectively, compared with those of a traditionally paved pavement structure. The goodness of fit of the equation established using the Weibull distribution exceeded 0.90. For the traditional paving technology, compared with the pavement structure combination of 4-cm AC-13 surface layer/6-cm AC-20 bottom layer, the fatigue life of a 3-cm AC-13 surface layer/7-cm AC-20 bottom layer can be increased by at least 8%, while the fatigue lives of other pavement structures are reduced significantly. The results also indicate that the fatigue life of the double-layer pavement structure with the 3-cm AC-13 surface layer/7-cm AC-20 bottom layer can be increased by at least 114% compared with that of the traditionally paved pavement structure (4-cm AC-13 surface layer/6-cm AC-20 bottom layer). Additionally, the fatigue lives of other pavement structures can be improved. To effectively improve the fatigue life of an asphalt pavement, a double-layer pavement structure with the 3-cm AC-13 surface layer/7-cm AC-20 bottom layer combination is recommended.

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“…e results showed that the 3-cm AC-16 surface layer/7-cm AC-20 bottom layer combination could improve the high-temperature rutting resistance of asphalt pavements [30].…”

Section: Introductionmentioning

confidence: 91%

Effects of Paving Technology, Pavement Materials, and Structures on the Fatigue Property of Double‐Layer Pavements

Deng

Jiang

Han

et al. 2020

Advances in Materials Science and Engineering

Self Cite

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show abstract

“…e result showed that the permanent deformation (PD) contribution of each AC layer varies as a function of the AC modulus and the distribution of the tire pressure has a very significant influence on the PD of the top AC layer [26]. Jiang et al studied the influence of materials (i.e., AC-16, AC-20, AC-25, and AC-13) and the thickness of double-layer asphalt pavement on the high-temperature performance, and a double-layer pavement structure with a 3 cm AC-16 surface layer and a 7 cm AC-20 bottom layer was recommended [27]. Jiang et al proposed an inverted asphalt pavement structure (4 cm AC-13 mixture + 8 cm AC-25 mixture + 6 cm AC-20 mixture + 54 cm cement-stabilized macadam), and the result showed that it had better rutting resistance than the traditional asphalt pavement structure (4 cm AC-13 mixture + 6 cm AC-20 mixture + 8 cm AC-25 mixture + 54 cm cement-stabilized macadam) [28].…”

Section: Introductionmentioning

confidence: 99%

Study on the Deformation of Pavement Structure with Multiplex Organic Hydraulicity Mixture under Driving Load Based on Simulation and Experiment

Zhao

et al. 2021

Advances in Materials Science and Engineering

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With the continuous growth of global warming and traffic volume, rutting deformation is common on road surfaces. A new type of pavement mixture, a semiflexible mixture, was proposed to solve the easy deformation and low riding quality of traditional pavement mixtures. It can be divided into pouring type and mixing type according to the construction method. However, there is little research on mixed semiflexible mixtures (i.e., multiplex organic hydraulicity (MOH) mixtures) in the current literature, so the deformation of pavement under driving loads was studied based on the MOH mixture in this paper. Four types of pavement composed of the traditional mixture and MOH mixture (i.e., AC13-AC20, AC13-MOH, MOH-MOH, and MOH-AC20) were selected to achieve the purpose of the research. Based on these four types of pavement, the deformation of the pavement was studied by simulations and experiments. The results show that the deformation of the upper layer is almost the same for these four types of pavement and that the deformation of the middle layer changes substantially for these four types of pavement. In regard to the deformation, the relationship is MOH-MOH < AC13-MOH < MOH-AC20 < AC13-AC20. In addition, the contribution rate of the deformation of the middle layer is much greater than that of the upper layer. The antideforming ability of the whole pavement can be improved by using the MOH mixture as the middle layer of the pavement, which means that the performance of the MOH mixture can achieve the best performance when it is applied to the middle layer.

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Laboratory investigation on the heat dissipation regularity and road performance of different pavement structure combinations by double-layer paving

Jiang

Fan

et al. 2021

Construction and Building Materials

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Influences of Pavement Material and Structure on the High-Temperature Stability of Double-Layer Pavements

Cited by 4 publications

References 27 publications

Effects of Paving Technology, Pavement Materials, and Structures on the Fatigue Property of Double‐Layer Pavements

Effects of Paving Technology, Pavement Materials, and Structures on the Fatigue Property of Double‐Layer Pavements

Study on the Deformation of Pavement Structure with Multiplex Organic Hydraulicity Mixture under Driving Load Based on Simulation and Experiment

Laboratory investigation on the heat dissipation regularity and road performance of different pavement structure combinations by double-layer paving

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