Evaluating four typical fibers used for OGFC mixture modification regarding drainage, raveling, rutting and fatigue resistance

Zhang, Jiawei; Huang, Weidong; Zhang, Yuan; Lv, Qi; Yan, Chuanqi

doi:10.1016/j.conbuildmat.2020.119131

Cited by 41 publications

(25 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…When the number of loadings reached 20,000, the added fibers content was equal to 0.3% by weight of aggregate rutting depth and was reduced by about 30% by the wheel tracking test [ 21 ]. Zhang et al [ 26 ] observed similar phenomena in the Hamburg rutting test of OGFC mixes, where fibers can effectively reduce the rutting depth, and proposed the optimal BF dosing of 0.15%. In comparison to unmodified asphalt mixture, the dynamic stability of asphalt mixes containing 0.4% BFs was raised by 40%, according to Ye et al [ 59 ].…”

Section: Performance Of Asphalt Mixture Modified With Basalt Fibermentioning

confidence: 77%

Recent Advances in Basalt Fiber Reinforced Asphalt Mixture for Pavement Applications

Hui

Men

et al. 2022

Materials

View full text Add to dashboard Cite

This paper conducts a thorough review of the literature on the feasibility and current state-of-the-art incorporation of basalt fiber (BF) into asphalt pavement materials, focusing on fiber characteristics, dosage, incorporation methods, mixture properties, and surface modification techniques. The optimum basalt fiber dosage should be determined based on engineering performance parameters such as asphalt type, fatigue cracking, thermal cracking, rutting, and moisture resistance of asphalt mixtures. Basalt fibers are added to asphalt mixes by dry method or mixed method to achieve better dispersion. Adding BF to asphalt mixtures increased performance characteristics like cracking resistance, rutting resistance, and fatigue resistance. Overall, incorporating BF into asphalt mixtures would lower costs while increasing pavement service life. More research is needed to fully understand the effects of different sizes of BF on pavement performance and the possible environmental and economic repercussions of fiber surface alteration.

show abstract

Section: Performance Of Asphalt Mixture Modified With Basalt Fibermentioning

confidence: 77%

Recent Advances in Basalt Fiber Reinforced Asphalt Mixture for Pavement Applications

Hui

Men

et al. 2022

Materials

View full text Add to dashboard Cite

show abstract

“…Compared with the traditional dense-graded asphalt mixtures, the coarse-aggregate fraction of OGFC is mainly stone-on-stone contact, and its mechanical properties are relatively weak [1]. To improve the mechanical properties and durability of OGFC, some high performance modifiers (such as styrene-butadienestyrene [3], rubber powder [4], polyvinyl chloride [5], polyurethane [1], and so on) and reinforcing fibers (such as steel fiber [5], glass fiber [6], basalt fiber [7], lignin fiber [8], acrylic fiber [7], and so on) are often used in OGFC. Moreover, to increase the cohesive bonding between the stone-on-stone contacts, the asphalt film thickness of the wrapped aggregate is increased, which makes OGFC have better viscoelastic deformation characteristics.…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis of Viscoelastic Properties of Open Graded Friction Course under Dynamic and Static Loads

Cheng

et al. 2021

Polymers

View full text Add to dashboard Cite

The viscoelastic properties of open graded friction course (OGFC) are closely related to anti-permanent deformation ability, noise reduction ability and durability. To study the viscoelastic parameters of OGFC under dynamic and static loads and to establish the functional relationship between them, uniaxial compression creep tests and dynamic modulus tests were performed to obtain the creep compliance and the dynamic modulus of OGFC. In addition, the Burgers model, modified Burgers model, second-order extensive Maxwell model, Scott-Blair model and modified Sigmoid model were employed to quantitatively analyze the dynamic and static viscoelastic properties of OGFC. Subsequently, the relaxation modulus of OGFC was deduced by the viscoelastic theory. Then, the dynamic modulus of OGFC was calculated according to the deduced relaxation modulus. Based on the calculated values and the measured values of dynamic modulus, the functional relationship of viscoelastic parameters of OGFC under dynamic and static loads was established. The results show that the increase in test temperature has adverse effects on the viscoelastic indexes of OGFC, such as creep compliance, relaxation modulus, and dynamic modulus; the dynamic modulus derived from static creep compliance has a good linear correlation with that obtained by dynamic modulus tests, but the correlation of the phase angle is poor.

show abstract

“…In recent years, basalt fiber has gained more and more attention for improving asphalt mixture, and many scholars have been devoting to study the influences of basalt fiber on the performance improvement of asphalt materials [18,19]. As a novel environmentally friendly mineral fiber, basalt fiber has several excellent advantages including better strength, high temperature, as well as acid and alkali resistance [20].…”

Section: Introductionmentioning

confidence: 99%

Master Curve Establishment and Complex Modulus Evaluation of SBS-Modified Asphalt Mixture Reinforced with Basalt Fiber Based on Generalized Sigmoidal Model

et al. 2020

View full text Add to dashboard Cite

Basalt fiber has been proved to be a good modified material for asphalt mixture. The performance of basalt fiber modified asphalt mixture has been widely investigated by extensive researches. However, most studies focused on ordinary static load tests, and less attention was paid to the dynamic mechanical response of asphalt mixture incorporating with basalt fiber. This paper aims to establish the master curve of complex modulus of asphalt mixture incorporating of styrene-butadiene-styrene (SBS) polymer and basalt fiber using the generalized Sigmoidal model. Both loading frequency and temperature were investigated for dynamic mechanical response of asphalt mixture with basalt fiber. In addition, based on the time-temperature superposition principle, the master curves of complex modulus were constructed to reflect the dynamic mechanical response at an extended reduced frequency range at an arbitrary temperature. Results indicated that the generalized Sigmoidal model in this paper could better reflect the dynamic mechanical response accurately with correlation coefficients above 0.97, which is utilized to predict the dynamic mechanical performances accurately. Simultaneously, the modulus values exhibit an increasing trend with loading frequency and decrease versus temperature. However, the phase angle values showed different trends with frequency and temperature.

show abstract

Evaluating four typical fibers used for OGFC mixture modification regarding drainage, raveling, rutting and fatigue resistance

Cited by 41 publications

References 18 publications

Recent Advances in Basalt Fiber Reinforced Asphalt Mixture for Pavement Applications

Recent Advances in Basalt Fiber Reinforced Asphalt Mixture for Pavement Applications

Comparative Analysis of Viscoelastic Properties of Open Graded Friction Course under Dynamic and Static Loads

Master Curve Establishment and Complex Modulus Evaluation of SBS-Modified Asphalt Mixture Reinforced with Basalt Fiber Based on Generalized Sigmoidal Model

Contact Info

Product

Resources

About