The properties of sulfur rubber concrete (SRC)

Li, Yue; Jin, Caiyun; Xi, Yunping

doi:10.1007/bf02861490

Cited by 14 publications

(10 citation statements)

References 4 publications

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“…The displacement of strain at peak toward higher values for rubber-added mortars confirms the above-mentioned behavior transition. Similar behavior was reported in [Yue et al 2006] by increasing the rubber content in sulfur rubber concrete. This is mainly because rubber particles serve as crack stabilizers and toughness enhancers in sulfur polymer mortars.…”

Section: Resultssupporting

confidence: 86%

“…In many specialized construction and transportation applications in which conventional materials like Portland cement are unable to endure the operational conditions, sulfur concretes would be an appropriate substituent option. These conditions could include pipes or tiles for handling acidic sewer waters, airfield runways and aircraft parking, flooring material for industrial plants, and tanks for holding corrosive substances [Yue et al 2006;Mohamed and El Gamal 2007;2009].…”

Section: Introductionmentioning

confidence: 99%

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Effect of adding crumb tire rubber particles on the mechanical properties of DCPD-modified sulfur polymer mortars

Maraghechi¹,

Ahmadi²,

Motahari³

2011

J. Mech. Mater. Struct.

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Sulfur polymer mortars are composite materials in which modified sulfur is the binder while sand and other fillers are used as aggregates. Sulfur-based composite materials are characterized by their high chemical and mechanical properties along with fast setting behavior. However, sulfur modification is essential in order to achieve sulfur mortars with enhanced characteristics. In this study, incorporation of crumb tire rubber in dicyclopentadiene-modified sulfur-based mortars, as some replacement of sand, is evaluated. Use of crumb tire rubber influences the compressive stress-strain behavior of the mortars significantly. While the compressive strength of the rubber-added mortars is reduced dramatically, the postpeak response of the mortars is of the great interest. Use of a reactive-mixing method improves the compressive strength of rubber-added sulfur polymer mortars up to approximately 25%. Scanning electron microscopy observations confirm better adhesion between the rubber particles and sulfur polymer matrix via reactive mixing. Furthermore, it is clarified that the crumb tire rubber type and presence of a curing agent during the mortar preparation process affect the mechanical properties of the sulfur mortar.

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Section: Resultssupporting

confidence: 86%

Section: Introductionmentioning

confidence: 99%

Effect of adding crumb tire rubber particles on the mechanical properties of DCPD-modified sulfur polymer mortars

Maraghechi¹,

Ahmadi²,

Motahari³

2011

J. Mech. Mater. Struct.

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“…Numerous investigations have been focused on the behavior of sulfur concrete in various aggressive environments and the results have been reported [1,19,[22][23][24][25][26][27][28][29][30][31].…”

Section: Introductionmentioning

confidence: 99%

Durability of sulfur concrete in various aggressive environments

Vlahović

Martinović

Boljanac

et al. 2011

Construction and Building Materials

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“…It indicates that the new oxygen‐containing polar groups generated on the GTR powder surface. Because of the bombardment of plasmas species, parts of groups were bombarded to generate the free radicals which could be reacted with oxygen directly 11…”

Section: Resultsmentioning

confidence: 99%

“…Both cases showed that the modified rubber composite has a better mechanical property and adhesion. Lee et al7–11 mixed the modified rubber with polypropylene, HDPE, etc., to make composite. Methods of modification varied from chemical treatment, ozone treatment, ultrasonic treatment to ultraviolet treatment, and so on.…”

Section: Introductionmentioning

confidence: 99%

Improvement of the properties of plasma‐modified ground tire rubber‐filled cement paste

Cheng

Chen

Huang

et al. 2012

J of Applied Polymer Sci

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The thesis investigated that the adhesion of ground tire rubber (GTR) to cement can be improved by applying surface plasma modification. The hydrophobic surface of GTR powder has been transformed to a hydrophilic one through plasma treatment. Attenuated total reflectance Fourier transform infrared spectral studies showed the increase in peak intensity at the range of 1400-1600 cm À1 , indicating the generation of carbon-carbon double bond after plasma treatment on the surface of the GTR powder. The X-ray photoelectron spectroscopic analysis further confirmed the presence of oxygen-containing polar functional groups on the surface of the GTR powder after atmospheric plasma treatment. The improve-ments in plastic deformation and elastic deformation that attributed to the enhanced interfacial interaction between modified GTR powder and cement matrix were observed for the modified GTR-filled cement paste via triaxial test. The pore size distribution testing manifested a better compactness of plasma GTR-filled cement paste. Besides, scanning electron microscope illustrated that adhesion of modified GTR powder with cement matrix increased.

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The properties of sulfur rubber concrete (SRC)

Cited by 14 publications

References 4 publications

Effect of adding crumb tire rubber particles on the mechanical properties of DCPD-modified sulfur polymer mortars

Effect of adding crumb tire rubber particles on the mechanical properties of DCPD-modified sulfur polymer mortars

Durability of sulfur concrete in various aggressive environments

Improvement of the properties of plasma‐modified ground tire rubber‐filled cement paste

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