Experimental study on flexural fatigue behavior of self-compacting concrete with waste tire rubber

Chen, Chen; Chen, Xudong; Zhang, Jinhua

doi:10.1080/15376494.2019.1701152

Cited by 19 publications

(9 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Slump flow decreased by 9.72%, and viscosity increased over 40% for 20% RA replacement. Similarly, Chen et al [1] reported slump flow, passing ability, and segregation resistance decreased by 3.12%, 5.51%, and 59.68%, respectively, for 30% RA replacement. Some other authors, Thakare et al [69], Yang et al [71], Ismail and Hassan [59], AbdelAleem and Hassan [60], Aslani et al [63], Topçu and Bilir [73] also found similar results.…”

Section: Fresh Properties Of Scrcmentioning

confidence: 75%

“…The recent decade experienced a revolutionary breakthrough in the transportation and automobile industry, leading to the increased demand for the consumption of rubber tires and consequently generating a considerable number of waste tires at an exponential pace [1]. Every year, around 1 billion tires are disposed of as solid garbage [2], with projections that the number will rise to 1.2 billion by 2030 [3,4].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A comprehensive review of the features of self-compacting rubberized concrete in the fresh and hardened states

Islam

Hasan

Khalid

et al. 2022

Archit. Struct. Constr.

View full text Add to dashboard Cite

The rapid growth of urbanization and revolutionary improvement in the transportation industry paves the way for boosting tire production and generating a massive amount of waste tires every year. Waste tire disposal and proper maintenance have become a global concern because of the harmful chemical composition that conveys the potential to create an ecological imbalance that jeopardizes the world. One of the most powerful options is to ease the global problem by using recycled waste tires in the construction sector, especially in self-compacting concrete (SSC), as partial substitutes for natural aggregates, which lessens natural resource usage and eventually increases the long-term growth of economic efficiency in the construction industry. This study summarizes, compares, and draws general conclusions from over 100 independent studies in terms of the fresh and hardened state properties of rubberized concrete (RuC) to highlight and confirm the critical characteristics of the material. The results show that concrete containing crumb rubber (CR) reduces fresh and mechanical properties, where the inclusion of supplementary cement materials (SCM) such as slags, Metakaolin, and various fibers, such as steel fibers, synthetic fibers, and pre-treatment of rubber aggregates (RA) can successively enhance the fresh and hardened properties of self-compacting rubberized concrete (SCRC). Moreover, the inclusion of waste tires as partial replacement of natural aggregates of varying levels and their positive and negative impact on SCRC's fresh and hardened properties have been reviewed. KeywordsWaste tire rubber • Self-compacting rubberized concrete • Fresh properties • Mechanical properties • Durability * Fadzil Mat Yahaya

show abstract

Section: Fresh Properties Of Scrcmentioning

confidence: 75%

Section: Introductionmentioning

confidence: 99%

A comprehensive review of the features of self-compacting rubberized concrete in the fresh and hardened states

Islam

Hasan

Khalid

et al. 2022

Archit. Struct. Constr.

View full text Add to dashboard Cite

show abstract

“…With the increase of rubber content, the natural frequency of concrete specimens decreases slightly since the reduction of dynamic elastic modulus is smaller than that of unit weight. The reduction of dynamic elastic modulus is the representation of development in concrete damage [ 53 , 59 ]. The natural frequency of concrete specimens decreases notably with the increase of stress level, which can be attributed to the increasing reduction of dynamic elastic modulus with the increase of damage accumulation (stress level).…”

Section: Resultsmentioning

confidence: 99%

Dynamic Properties of Pretreated Rubberized Concrete under Incremental Loading

et al. 2021

View full text Add to dashboard Cite

Recycling scrap tyres as alternative aggregates of concrete is an innovative option. To clarify the dynamic properties of the pretreated rubberized concrete with some cumulative damage, the natural frequency, flexural dynamic stiffness, and damping ratio of the specimens under incremental stress level were investigated in this paper. The results indicated that the pretreatment of rubber particles improved the strength, ductility, and crack resistance of the rubberized concrete. The reduction of the flexural dynamic stiffness was clarified with the increase of concrete stress level. The addition of the pretreated rubber particles enhanced the concrete energy dissipation capacity during the destruction, and the specimen dissipated more energy with the increase of rubber content before its failure.

show abstract

“…Rubberized concrete produced by the self‐compacting technique was expected to inherit the benefits of SCC, such as high mechanical strength and low porosity, and the benefits of rubber addition, such as higher toughness. This expectation for a rubberized self‐compacting concrete (RSCC) was explored in a number of studies 11–22 . The majority of these used conventional experimental techniques, that is, standard stress and strain measurements, for determining the mechanical properties of RSCC 11–16 .…”

Section: Introductionmentioning

confidence: 99%

“…This expectation for a rubberized self‐compacting concrete (RSCC) was explored in a number of studies 11–22 . The majority of these used conventional experimental techniques, that is, standard stress and strain measurements, for determining the mechanical properties of RSCC 11–16 . A common conclusion from compressive, splitting tensile, three‐point bending, and flexural fatigue experimental studies 12,14,15,17–21 is that the increase of rubber content results in a reduction of strength and stiffness and increase of toughness of RSCC.…”

Section: Introductionmentioning

confidence: 99%

Investigation of tensile fracture of rubberized self‐compacting concrete by acoustic emission and digital image correlation

Chen

Jivkov

et al. 2021

Struct Control Health Monit

Self Cite

View full text Add to dashboard Cite

Summary Damage and failure of rubberized self‐compacting concrete (RSCC) under uniaxial tension are investigated by acoustic emission (AE) and digital image correlation (DIC) techniques. Four RSCC mixtures containing fine rubber particles with 0%, 5%, 10%, and 15% volume fractions are tested. The effect of rubber content on the macroscopic mechanical behavior, the AE parameters, the strain fields, and the damage developments are analyzed. It is demonstrated that the combined use of AE parameters and DIC strain maps provides an accurate estimation of different stages of damage evolution and that the crack propagation measured by DIC correlates strongly with all AE parameters. Modes of cracking are determined by analyses of average frequency (AF) versus rise time–amplitude (RA) values to demonstrate an additional feature of AE, which can be used for explanations of different behaviors under different loading conditions. It is shown that the substitution of fine aggregates with fine rubber particles leads to a reduction of stiffness, strength, and fracture toughness when the material experiences uniaxial tension. This has to be considered in the design of structures with RSCC.

show abstract

Experimental study on flexural fatigue behavior of self-compacting concrete with waste tire rubber

Cited by 19 publications

References 50 publications

A comprehensive review of the features of self-compacting rubberized concrete in the fresh and hardened states

A comprehensive review of the features of self-compacting rubberized concrete in the fresh and hardened states

Dynamic Properties of Pretreated Rubberized Concrete under Incremental Loading

Investigation of tensile fracture of rubberized self‐compacting concrete by acoustic emission and digital image correlation

Contact Info

Product

Resources

About