Assessment of Thermal Properties of Nanoclay-Modified Bitumen

Yilmaz, Bahadır; Ozdemir, Ahmet Munir; Gürbüz, Havanur Ebru

doi:10.1007/s13369-022-07142-4

Cited by 6 publications

(4 citation statements)

References 62 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The activation energy (Ea) results which obtained by applying the Arrhenius equation to the viscosity values was given in Table 2. To see more clearly the effect of the additive ratio and the aging process Figure 6 Activation energy is a threshold value that bitumen molecules must exceed in order to start moving [11]. Activation energy is an important parameter since the material needs to be liquefied for flexible pavement construction.…”

Section: Rotational Viscometer (Rv) Test Resultsmentioning

confidence: 99%

“…This resistance power is called activation energy (Ea), and this value must be exceeded for the flow to begin [33,34]. A large Ea value indicates that the viscosity of the bitumen is more sensitive to temperature [11]. This relationship is explained by the Arrhenius equation, and many successful studies have been carried out so far [35][36][37].…”

Section: Methodsmentioning

confidence: 99%

“…A wide variety of additives can be used to modify the bitumen. The most commonly used additives are polymers such as Styrene butadiene styrene (SBS), Styrene isoprene SIS, Ethylene vinyl acetate (EVA) etc [11]. Studies have shown that these polymers, which are grouped as thermoplastic elastomer and plastomer, give very good results on bitumen performance [12][13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Investigation of flow properties and activation energy of magnesium lignosulfonate modified bitumen

Ozdemir

Yilmaz

2023

FUJECE

View full text Add to dashboard Cite

Recently, many studies have been carried out on the use of waste materials in bitumen modification. In this way, environmental and economic benefits are obtained and a field of use is created for waste materials. In this study, magnesium lignosulfonate (MLS), which is an organic waste material released during paper production from wood, was added to B50/70 bitumen. Penetration, softening point, rolling thin film oven test (RTFOT) and rotational viscometer (RV) tests were performed on modified binders. As a result of the experiments, it was determined that MLS increased the consistency, softening point and short-term aging resistance of the asphalt and decreased the temperature sensitivity. In addition, the activation energy values were determined using the Arrhenius equation and the flow properties were evaluated.

show abstract

Section: Rotational Viscometer (Rv) Test Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Investigation of flow properties and activation energy of magnesium lignosulfonate modified bitumen

Ozdemir

Yilmaz

2023

FUJECE

View full text Add to dashboard Cite

show abstract

“…Thermogravimetric measurements showed that the hybrid samples significantly improved bitumen's viscoelastic behavior at high temperatures by adding minimal amounts of additives. Bahadır et al [135] assess the thermal properties of nanoclay-modified bitumen using organo-montmorillonite nanoclay. In the DSC result the glass transition temperature of modified bitumen has increased with the application of nanoclays.…”

Section: Nanoclay In Modification Of Asphaltic Bitumenmentioning

confidence: 99%

Nanoclays as fillers for performance enhancement in building and construction industries: State of the art and future trends

Bantie,

Tezera,

Abera

et al. 2024

Developments in Clay Science and Construction Techniques

View full text Add to dashboard Cite

In construction engineering, there is currently a strong emphasis on finding construction materials, mainly the binder which plays a crucial role, that meet multiple criteria, including sustainability, cost-effectiveness, durability, and reduced environmental impact. However, there is a growing interest in exploring alternatives to traditional binders to address the limitations associated with their production and use. One such alternative is the use of naturally occurring materials like clay. Clay deposits are abundant and widely available, making them a sustainable resource for construction applications. Moreover, clay contains significant amounts of silica and alumina, which are key components for inducing pozzolanic reactions that contribute to the strength and durability of concrete. In recent studies, nanoclays (NCs) have emerged as a promising addition to construction materials as supplementary cementitious materials. These nanoparticles possess unique properties that can enhance the performance of concrete. Nanoclays significantly improve the compressive strength, sustainability, and durability of concrete structures. The high surface area and reactivity of nanoclays facilitate better bonding between cement particles, resulting in enhanced mechanical properties. This chapter aims to discuss the state of the art on performance enhancements of building materials that employ different types of nanoclays in place of conventional binders and the future trends.

show abstract

Thermal Properties of Nanofillers

Masoodi,

Ghandehari

2023

Handbook of Nanofillers

View full text Add to dashboard Cite

Assessment of Thermal Properties of Nanoclay-Modified Bitumen

Cited by 6 publications

References 62 publications

Investigation of flow properties and activation energy of magnesium lignosulfonate modified bitumen

Investigation of flow properties and activation energy of magnesium lignosulfonate modified bitumen

Nanoclays as fillers for performance enhancement in building and construction industries: State of the art and future trends

Thermal Properties of Nanofillers

Contact Info

Product

Resources

About