The effects of using Styrene-Butadiene-Styrene and fly ash together on the resistance to moisture-induced damage, permanent deformation and fatigue of hot mixture asphalt

Alataş, Taner; Kizirgil, Mustafa Ethem

doi:10.1007/s12205-013-0404-z

Cited by 7 publications

(4 citation statements)

References 13 publications

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“…When the mixture cools down below the softening point, the three-dimensional network structure reoccurs once again. The use of SBS in the modification of bitumen improves the resistance to moisture-induced damage of hot bituminous mixtures (Alatas & Kizirgil, 2013), resistance to permanent deformation (Iskender, Aksoy, & Ozen, 2012) and cracking along with doubling the service life of the pavement (Yildirim, 2007).…”

Section: Introductionmentioning

confidence: 99%

The effects of using different bitumen modifiers and hydrated lime together on the properties of hot mix asphalts

Yılmaz

Yalçın

2015

Road Materials and Pavement Design

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In this study, the effects of styrene-butadiene-styrene (SBS), American gilsonite (AG) and Iranian gilsonite (IG) usage in bitumen modification, and hydrated lime usage in mixture modification on the performance of hot mix asphalts (HMAs) were investigated. For bitumen modification, 4.0% SBS, 11.0% AG and 10.0% IG were used with respect to bitumen weight. Hydrated lime was used as filler in proportion of 2% with respect to aggregate weight. It was determined that the high temperature properties of bituminous binders were improved with bitumen additive usage. Marshall stability and flow, resistance to moisture-induced damage, indirect tensile stiffness modulus and wheel-tracking tests were applied to the mixtures. The mixture experiments revealed that both HMAs stability and stiffness and also resistance to moisture damage and wheel tracking were increased by hydrated lime and binder additives usage. It was observed that the hydrated lime was not as effective as the binder additives and the most effective additive was usually AG in terms of stability, stiffness and wheel tracking. It was detected that the SBS was the most effective additive for resistance to moisture-induced damage.

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Section: Introductionmentioning

confidence: 99%

The effects of using different bitumen modifiers and hydrated lime together on the properties of hot mix asphalts

Yılmaz

Yalçın

2015

Road Materials and Pavement Design

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“…It was determined that the individual utilization of SBS and fly ash improved the stability of the mixtures, resilience at normal temperatures, resistance against moisture-induced damage, fatigue life and strength against permanent deformation. In addition, it was concluded that using only SBS in bitumen modification at 3 wt.% without using fly ash and the use of only fly ash as filler at a proportion of 6 wt.% with pure bitumen yielded similar results [14].…”

Section: Introductionmentioning

confidence: 93%

Determination of Resistance to Creep Permanent Deformation of Hot Mix Asphalts Prepared with Various Additives

et al. 2018

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In this study, the resistance of hot mix asphalts containing different additives to the creep permanent deformation was investigated by the dynamic creep test. Four different additives were used in the study. Styrene-butadiene-styrene (SBS), American Gilsonite (AG), and Iranian Gilsonite (IG) were used for modifying the bitumen. Additionally, the same mixtures were prepared by using 2% hydrated lime as filler. The samples were subjected to dynamic creep test at 50°C under 500 kPa stress level. As a result of the tests performed, it has been determined that all of the additives used in the study improve the resistance to the creep permanent deformation. It has also been determined that the use of bitumen additives is more effective than the use of lime. Furthermore, it has been determined that the most effective additive is IG while the least effective additive is SBS, and hydrated lime use is more effective compared to the mixtures prepared with a neat binder.

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“…İki ana polimer grubu olan elastomerler ve plastomerler, bitüm modifikasyonu amacıyla yaygın olarak kullanılmaktadır [7]. Plastomerler (polietilen (PE) ve etilen vinil asetat (EVA) gibi) ve elastomerlerin (stiren butadiyen-stiren (SBS) ve stiren-butadiyen-kauçuk (SBR) gibi) bitüm modifikasyonunda kullanılması ile bitümün dolayısıyla bitümlü sıcak karışımların tekerlek izi, yorulma ve termal çatlak oluşumuna ve nem hasarına karşı dayanımı artmaktadır [8][9][10][11][12][13][14][15]. SBS kopolimerlerinin dayanım ve elastikiyeti, üç boyutlu ağ yapısına sahip moleküllerin fiziksel ve çapraz bağları sayesinde sağlanmaktadır.…”

Section: Introductionunclassified

Saf ve Modifiye Bitümlerin Farklı Frekans ve Sıcaklıklardaki Reolojik Özelliklerinin İncelenmesi

Yalçın

2020

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi

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ÖzÇalışmada, farklı kaynaklardan temin edilen saf bağlayıcıların ve bu bağlayıcılarla hazırlanan modifiye bitümlerin farklı sıcaklık ve frekanslardaki reolojik özellikleri belirlenmiştir. Çalışmada ana bağlayıcı olarak Batman TÜPRAŞ ve Irak LANAZ rafinerilerinden temin edilen B 160/220 sınıfı saf bitüm kullanılmıştır. Katkı maddesi olarak Kraton SBS D1101 kullanılmış olup katkı oranları %2, %3 ve %4 olarak seçilmiştir. Saf ve modifiye bitümlere 4 farklı sıcaklıkta (40, 50, 60 ve 70°C) sıcaklıkta ve 10 farklı frekansta (0,01 ile 10 Hz aralığında) dinamik kayma reometresi (DSR) deneyi uygulanmıştır. Uygulanan DSR deneyleri sonucunda Irak LANAZ bitümü ve bu bitüm kullanılarak hazırlanan modifiye bitümlerin Batman TÜPRAŞ bitümü ve bu bitüm kullanılarak hazırlanan modifiye bitümlerden daha yüksek kompleks kayma modülü ve daha düşük faz açısı değerlerine sahip olduğu dolayısıyla daha elastik davranış sergilediği belirlenmiştir. Kompleks kayma modülü değerleri üzerinde %2 ve %3 katkı içeriklerinde Batman TÜPRAŞ bitümünün %4 katkı içeriğinde ise Irak LANAZ bitümünün daha etkin olduğu belirlenmiştir. Deney sonuçlarından Irak LANAZ bitümü ve %4 oranında SBS kullanılması ile en uygun modifiye bitümün elde edildiği tespit edilmiştir.

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The effects of using Styrene-Butadiene-Styrene and fly ash together on the resistance to moisture-induced damage, permanent deformation and fatigue of hot mixture asphalt

Cited by 7 publications

References 13 publications

The effects of using different bitumen modifiers and hydrated lime together on the properties of hot mix asphalts

The effects of using different bitumen modifiers and hydrated lime together on the properties of hot mix asphalts

Determination of Resistance to Creep Permanent Deformation of Hot Mix Asphalts Prepared with Various Additives

Saf ve Modifiye Bitümlerin Farklı Frekans ve Sıcaklıklardaki Reolojik Özelliklerinin İncelenmesi

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