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Linear viscoelastic behavior of asphalt binders and mixtures containing very high percentages of reclaimedasphalt pavement

Frontiers of Structural and Civil Engineering   Pages 1211-1227 doi: 10.1007/s11709-023-0983-9

Abstract: of rejuvenated asphalt mixtures containing very high amounts of reclaimed asphalt pavement (RAP) (>of asphalt binders and mixtures.The influence of aggregates on the viscoelastic behavior of asphalt mixtures depends on temperature andThe role of asphalt binders in the behavior of asphalt mixtures is more pronounced at high temperaturesThe maximum difference (60% to 70%) in the viscoelastic behavior of the binder and mixture based on SHStS

Keywords： RAP     complex modulus     SHStS transformation     rejuvenation     behavior of asphalt binder and mixture    

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Fatigue of asphalt binder, mastic and mixture at low temperature

Dong WANG, Linbing WANG, Guoqing ZHOU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 2,   Pages 166-175 doi: 10.1007/s11709-012-0157-7

Abstract: A new experiment method is developed to evaluate the performances of asphalt binder, mastic and fineaggregates mixture under cyclic tensile loading.The fatigue test results of asphalt binder show that the fatigue performance of asphalt binder is closelyThe micro-structure analysis of mastic and mixture indicates that the fatigue resistance is closely relatedbinder, mastic and mixture specimens based on the finite element method (FEM).

Keywords： fatigue     asphalt mixture     asphalt binder     mastic     finite element method (FEM)     X-ray tomography    

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A state-of-the-art review on interfacial behavior between asphalt binder and mineral aggregate

Meng GUO, Yiqiu TAN, Linbing WANG, Yue HOU

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 2,   Pages 248-259 doi: 10.1007/s11709-017-0422-x

Abstract: The interface between asphalt binder and mineral aggregate directly affects the service life of pavementThe interaction between asphalt binder and mineral aggregate is the main cause of forming the interfaceAll of the studies conducted on this topic clearly indicated that the interfacial interaction between asphaltbinder and mineral aggregate is a physical-chemical process, and can be qualitatively characterizedsimulation and phase field approach were also demonstrated to be effective methods to study the interfacial behavior

Keywords： Asphalt binder     Mineral aggregate     Interfacial behavior     Multiscale    

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A dimensional analysis on asphalt binder fracture and fatigue cracking

Qian ZHAO, Zhoujing YE

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 2,   Pages 201-206 doi: 10.1007/s11709-017-0402-1

Abstract: Fracture and fatigue cracking in asphalt binder are two of most serious problems for pavement engineersand -integral analysis based on classic fracture mechanics, to evaluate the fracture and fatigue on asphaltbinder.It is discovered that the dimensional analysis could provide a new perspective to analyze the asphalt

Keywords： Dimensional analysis     asphalt     fracture     fatigue cracking    

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A study on fatigue damage of asphalt mixture under different compaction using 3D-microstructural characteristics

Jing HU, Pengfei LIU, Bernhard STEINAUER

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 329-337 doi: 10.1007/s11709-017-0407-9

Abstract: The aim of this paper is investigating the microstructural characteristics of asphalt mixture under differentIn order to achieve this aim, a test track was built to provide asphalt mixture specimens and X-ray computedaggregate particles on the morphology of air-voids can be evaluated, finally, fatigue properties of asphaltmixture with different air-void ratio were measured by indirect tensile fatigue test as well.mixture; investigation in this paper can present the essential relationship between microstructures

Keywords： asphalt mixture     microstructure     morphology     digital image processing     fatigue damage    

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Aging properties and aging mechanism of activated waste rubber powder modified asphalt binder based on

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 625-636 doi: 10.1007/s11709-023-0938-1

Abstract: develop a novel pavement material using waste rubber powder, waste lubricating by-product (LBP), and asphaltSubsequently, the aging properties and aging mechanism of activated waste rubber powder modified asphaltThe rheological results show that, compared with waste rubber powder modified asphalt (RMA), ARMA offersthat LBP-activated waste rubber powder is more reactive and can form a dense colloidal structure with asphaltTherefore, the evaporation loss of asphalt light components by heat and the damage to the colloidal structure

Keywords： rubber powder modified asphalt     aging     mechanism     rheological     characterization    

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Laboratory investigation of emulsified asphalt binder modified with wood-derived nano-cellulose and nano

Yunge WEI; Jiayu WANG; Ruoyu LI; Ling XU; Feipeng XIAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1474-1485 doi: 10.1007/s11709-022-0869-2

Abstract: Emulsified asphalt is the primary material for preventive maintenance and cold-mix paving, but its lowIn this study, Styrene-Butadiene Rubber (SBR) emulsified asphalt was modified with nano-cellulose materialsThe NPC modified binder had a higher rutting factor than WDC modified binder at the same dosage afterNPC modified residue performed better in long-term aging resistance compared with 0.5%WDC modified asphalt

Keywords： nano-cellulose     emulsified asphalt binder     dispersion     rheological properties     Fourier transform infrared    

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A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 89-101 doi: 10.1007/s11709-013-0197-7

Abstract: The objective of this paper is to propose a new quality evaluation method for asphalt concrete mixtureTo achieve this aim, asphalt mixtures should be subjected to the X-ray CT scanning and its characteristicsaggregate, fine aggregate, filler and bitumen were prepared; 2) dense-graded, coarse-graded and porous asphaltthe material and mixture characterization such as particle size and the difference in bitumen contentand mixture type visibly and the bitumen content varies with the threshold values.

Keywords： asphalt concrete mixture     aggregate     bitumen     bitumen content     quality evaluation     X-ray CT    

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Effect of carbon black on the dynamic moduli of asphalt mixtures and its master curves

Chuangmin LI, Fanbo NING, Yuanyuan LI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 918-925 doi: 10.1007/s11709-019-0526-6

Abstract: of China gives the dynamic moduli ranges of commonly used asphalt mixtures with base asphalt (BA) orTo investigate the CB effect on the dynamic moduli of CB MA mixtures, one commonly used asphalt mixtureBoth SBS and CB can decrease the temperature sensitivity of asphalt mixture, the SBS MA mixture has thelowest temperature sensitivity, followed by CB MA and BA mixture.In addition, CB and SBS can obviously improve the dynamic modulus of the BA mixture, enhance the anti-deformation

Keywords： dynamic modulus     carbon black     master curve     modified asphalt     asphalt mixture    

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Effect of anisotropic characteristics on the mechanical behavior of asphalt concrete overlay

Lingyun YOU, Zhanping YOU, Kezhen YAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1,   Pages 110-122 doi: 10.1007/s11709-018-0476-4

Abstract: Asphalt concrete (AC) overlays placed over old asphalt pavement have become an alternative to repairingComparing the mechanical behavior in terms of surface deflection, stress, and strain of the anisotropymodel under static loads show that the anisotropic properties had greater effects on the mechanical behavior

Keywords： asphalt concrete overlay     anisotropy     temperature gradients     modulus gradients     finite element simulation    

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A methodology of implementing target mixing ratio for asphalt mixture

Yucheng HUANG, Lun JI, Rui WEN, Ming ZHANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 308-314 doi: 10.1007/s11709-017-0405-y

Abstract: In order to implement the objective mix design of hot mix asphalt adequately during the constructionAn engineering example is used to illustrate the debugging process of asphalt mixture batching & mixingThe results show that the set of methods can not only implement the objective mixing ratio of hot mix asphalt

Keywords： asphalt mixture     target mixing ratio     mix design implementation     batching & mixing plant debugging    

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Research on the key technologies of waste asphalt material recycling

Yang Linjiang

Strategic Study of CAE 2015, Volume 17, Issue 1,   Pages 56-61

Abstract:

By understanding the domestic and international development situations of asphalt?pavement?recycling technology， and analyzing the mechanism of asphalt?pavement aging and recycling， this essay proposed the technologies of recycling of waste asphalt mixturesIt also developed a set of effective technologies of hot recycling of asphalt pavement， to adapt to theneeds of asphalt?

Keywords： asphalt；pavement；waste material；recycling；hot?recycling?technology；reclaimed asphalt mixture    

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Bridging the gap between laboratory and field moduli of asphalt layer for pavement design and assessment

Huailei CHENG; Liping LIU; Lijun SUN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3,   Pages 267-280 doi: 10.1007/s11709-022-0811-7

Abstract: Asphalt pavement is a key component of highway infrastructures in China and worldwide.In asphalt pavement design and condition assessment, the modulus of the asphalt mixture layer is a crucialmixture.The present study proposes a comprehensive frequency-based approach to correlate the asphalt layer modulimixture pavement design and assessment.

Keywords： asphalt mixture layer     stiffness modulus     loading mode     UC/4PB/IDT     FWD     frequency    

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Study on factor of guss asphalt mixture performance

Wang Hongchang,Li Guofen,Zhang Dengjing

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 70-74

Abstract: In this paper, Factors impacted on Gussasphalt mixture performance are systematic studied by four typegradation, three asphalt content.The best asphalt content was determined by fluidity tests and penetration tests.The study shows that gradation and asphalt content have a great influence on the performance of mixtureTherefore, the gradation and asphalt content should be strictly controlled in the actual construction

Keywords： road engineering     steel deck pavement     guss asphalt concrete     fluidity     penetration     rutting    

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Research on strength developing law during the curing of domestic epoxy asphalt mixture

Qian Zhendong,Wang Yaqi and Shen Jialin

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 90-95

Abstract: mixture are studied as the influencing factors of strength, and the range of reserved time and the strengthincreasing law of epoxy asphalt mixture in different temperatures are determined.Then dynamic differential scanning calorimeter (DSC) curve of epoxy asphalt mixture at different heatingThen the model of curing reaction of epoxy asphalt binder is established.The results can guide the production and construction of epoxy asphalt mixture.

Keywords： epoxy asphalt     strength increasing     time-temperature condition     curing model    

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Title Author Date Type Operation

Linear viscoelastic behavior of asphalt binders and mixtures containing very high percentages of reclaimedasphalt pavement

Journal Article

Fatigue of asphalt binder, mastic and mixture at low temperature

Dong WANG, Linbing WANG, Guoqing ZHOU

Journal Article

A state-of-the-art review on interfacial behavior between asphalt binder and mineral aggregate

Meng GUO, Yiqiu TAN, Linbing WANG, Yue HOU

Journal Article

A dimensional analysis on asphalt binder fracture and fatigue cracking

Qian ZHAO, Zhoujing YE

Journal Article

A study on fatigue damage of asphalt mixture under different compaction using 3D-microstructural characteristics

Jing HU, Pengfei LIU, Bernhard STEINAUER

Journal Article

Aging properties and aging mechanism of activated waste rubber powder modified asphalt binder based on

Journal Article

Laboratory investigation of emulsified asphalt binder modified with wood-derived nano-cellulose and nano

Yunge WEI; Jiayu WANG; Ruoyu LI; Ling XU; Feipeng XIAO

Journal Article

A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Journal Article

Effect of carbon black on the dynamic moduli of asphalt mixtures and its master curves

Chuangmin LI, Fanbo NING, Yuanyuan LI

Journal Article

Effect of anisotropic characteristics on the mechanical behavior of asphalt concrete overlay

Lingyun YOU, Zhanping YOU, Kezhen YAN

Journal Article

A methodology of implementing target mixing ratio for asphalt mixture

Yucheng HUANG, Lun JI, Rui WEN, Ming ZHANG

Journal Article

Research on the key technologies of waste asphalt material recycling

Yang Linjiang

Journal Article

Bridging the gap between laboratory and field moduli of asphalt layer for pavement design and assessment

Huailei CHENG; Liping LIU; Lijun SUN

Journal Article

Study on factor of guss asphalt mixture performance

Wang Hongchang,Li Guofen,Zhang Dengjing

Journal Article

Research on strength developing law during the curing of domestic epoxy asphalt mixture

Qian Zhendong,Wang Yaqi and Shen Jialin

Journal Article