Dynamic Mechanical Performance of Self-compacting Concrete Containing Crumb Rubber under High Strain Rates

Yang, Guo Liang; Chen, Xudong; Guo, Shu-Guang; Xuan, Weihong

doi:10.1007/s12205-019-0024-3

Cited by 36 publications

(7 citation statements)

References 31 publications

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“…AbdelAleem et al [25] recorded up to 80% lowering in compressive strength when using RA (< 4.75 mm) at a replacement level of 30% with fine aggregate by volume. Similar results are also found from most of other researchers [25,63,71,76].…”

Section: Compressive Strengthsupporting

confidence: 91%

“…Similarly, the study of Yang et al [71] also witnessed the identical findings as Li et al [93] and Zhang et al [134].…”

Section: Impact Resistancesupporting

confidence: 70%

“…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 Scrcsupporting

confidence: 56%

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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.

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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

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Section: Compressive Strengthsupporting

confidence: 91%

“…Similarly, the study of Yang et al [71] also witnessed the identical findings as Li et al [93] and Zhang et al [134].…”

Section: Impact Resistancesupporting

confidence: 70%

Section: Fresh Properties Of Scrcsupporting

confidence: 56%

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.

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“…Rubberized core samples incorporating 100 v/v% of GWTR revealed an obvious decline in mechanical strength: 77% and À80% percentage decreases was detected in RP100 and RP50RG50 samples, respectively. The strength loss can be explained by three main mechanisms [36]: (a) Rubber aggregates cannot sustain load due to their lower stiffness than sand; (b) there is as poor bond between GTWR and cement matrix; (c) when rubber is incorporated to concrete mixture, air bubbles adhere to its surface due to the hydrophobic characteristics. This leads to the increase of porosity and strength loss.…”

Section: Static Mechanical Testing: Three-point Flexuralmentioning

confidence: 99%

Novel cement-based sandwich composites engineered with ground waste tire rubber: design, production, and preliminary results

Valente¹,

Sambucci²,

Sibai³

et al. 2022

Materials Today Sustainability

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“…Existing studies have shown that the same material under dynamic impact loads responses completely different from that under static conditions. Although researches of investigating the dynamic properties of crumb rubber mortar by using Split-Hopkinson Pressure Bar (SHPB) device or drop hammer (Atahan and Yücel, 2012;Liu et al, 2012;Feng et al, 2018;Gerges et al, 2018;Yang et al, 2019) have been found, the reference on the dynamic properties of CRM is still rare.…”

Section: Introductionmentioning

confidence: 99%

Static and Dynamic Compressive Stress-Strain Behavior of Recycled Tire Crumb Rubber Mortar

Yang¹,

Guo

Zhang³

et al. 2020

Front. Mater.

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Crumb rubber mortar (CRM) made from scrap tires can be used in highway, high-speed railways, and airport pavements as a structural material, which may help to solve the problems of raw material shortage and waste tire pollution at the same time. To develop it, a systematic study of the stress-strain behavior of CRM under static and dynamic compression is therefore very important. In this paper, the CRM specimens containing four different contents of crumb rubber (5, 10, 15, 20%) and four different rubber particle sizes (0.595, 0.297, 0.250, 0.177 mm) were prepared to study the workability of fresh CRM and the stress-strain curve of hardened CRM under static compression and dynamic compression. The result shows that the fluidity of CRM decreases obviously with the addition of crumb rubber and the increase of fine particle rubber size. The CRM, when the incorporating crumb rubber increased in the mortar, presented a decrease in its static compressive strength and modulus of elasticity, but an increase in its critical strain and compressive toughness. The CRM also showed an obvious strain rate effect. When the incorporated rubber contents remained constant, the CRM increased its dynamic compressive strength and dynamic increase factor with the increase of strain rates. Similar to that in the static compressive test, the addition of crumb rubber has a positive effect in enhancing the deformation and energy absorption properties under dynamic impact loading.

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Dynamic Mechanical Performance of Self-compacting Concrete Containing Crumb Rubber under High Strain Rates

Cited by 36 publications

References 31 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

Novel cement-based sandwich composites engineered with ground waste tire rubber: design, production, and preliminary results

Static and Dynamic Compressive Stress-Strain Behavior of Recycled Tire Crumb Rubber Mortar

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