Ageing characteristics of polyethylene-modified asphalt binders blended with different compatibilisers

Roja, K. Lakshmi; Masad, Eyad; Krishnamoorthy, Senthil Kumar; Ouederni, Mabrouk

doi:10.1080/14680629.2023.2181123

Cited by 5 publications

(2 citation statements)

References 33 publications

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“…As a reference regarding the scope of road construction in the journal Road Material dan Pavement Design, with several articles including: (Budziński et al, 2023); (Jaskula et al, 2023); (Roja et al, 2023); (Kuittinen et al, 2021).…”

Section: Research Papermentioning

confidence: 99%

Toll Road Construction: The Concept of Justice and Community Peace Against Environmental Change

Musayaroh

2023

IJEIIS

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The Ministry of Public Works and Public Housing (PUPR) always encourages the completion of toll roads in every region in Indonesia in accelerating barrier-free connectivity for the community, one of which is the Trans Sumatra toll road at the Indralaya - Muara Enim intersection along 119 km. The purpose of this study is to find the right and appropriate pattern for the community around the toll road construction so that justice and peace can be realized over the environmental changes. This study uses a qualitative approach with inductive data analysis. Data collection is done repeatedly and continuously with triangulation techniques to produce a concept. Types and strategies in research are case studies. The analysis tools used are NVivo 12 Plus. The results of the study found a concept that creates justice and peace in the community due to the construction of toll roads. Environmental changes that occur must be based on the principle of benefit and benefit. The construction of toll roads must involve the local community in order to create conducive conditions in the pre, process and post-implementation processes. Negative impacts on the environment in the development process must be minimized through dialogue and contributions from the surrounding community. The conclusion of this study is that the construction of the Indarala – Muara Enim toll road as a whole is classified as meeting the requirements of the needs of the benefit, but there is still a lack of anticipation from this implementation project because there are still community complaints that can be read from respondents' responses. Environmental changes related to toll road construction must use a structured and orderly concept. In this case, the concept of environmental change must be bound by rules and regulations to anticipate and provide solutions for the negative impacts that occur and will occur, in the form of minimal compensation for land or land and buildings affected by the project. at a reasonable price, dealing with contaminated or polluted air and noise quickly and responsively.

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Section: Research Papermentioning

confidence: 99%

Toll Road Construction: The Concept of Justice and Community Peace Against Environmental Change

Musayaroh

2023

IJEIIS

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“…Although very similar features between Elvaloy and SBS copolymer could be observed on the master curves of dynamic material functions, their origin is completely different. The presence of oxirane in Elvaloy promotes a reaction with polar asphalt components, which enhances the stiffness of modified asphalt [48][49][50]. The formation of asphaltene-Elvaloy complexes depends on the amount of functional groups present in asphalt as well as Elvaloy.…”

Section: Mechanical Spectroscopymentioning

confidence: 99%

Mechanism and Development of Thermo-Rheological Properties of Asphalts Modified by Reactive Polymer Systems

Jasso,

Perez Jaimes,

Tellez Vega

2023

Materials

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The new class of reactive polymers is designed to modify asphalt through chemical reactions with asphalt components. The complexity of such systems and the long experience with thermoplastic elastomers as well as with some other “classical” modifiers, and to a degree that our present testing methods and even specifications revolve around these materials, might obscure the fact that we are dealing with rather different modification systems and possibly with new emerging asphalt paving technologies. Our present work attempted to compare two different reactive polymer systems with the “classical” system which uses thermoplastic elastomer. The impact of reactive polymer systems on asphalt was studied through material properties manifested by specification tests and through the development of thermo-rheological properties in linear and non-linear viscoelastic regions. As expected, the behavior of reactive polymeric systems with different chemistries also differed among themselves. The available results showed that the reactive groups of polymers react with polar components of asphalt leading to higher stiffness at elevated pavement temperatures and differing impact on low temperature properties. The data point to a significantly improved resistance to plastic deformation of pavement in the case of reactive polymers, despite the fact that elastic recovery-based specification tests failed to identify this improvement.

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Effect of Variability in Sources of Low-Density Polyethylene on the Intermediate Temperature Fatigue Performance of Modified Bitumen

Singh,

Gupta

2024

Lecture Notes in Civil Engineering

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Ageing characteristics of polyethylene-modified asphalt binders blended with different compatibilisers

Cited by 5 publications

References 33 publications

Toll Road Construction: The Concept of Justice and Community Peace Against Environmental Change

Toll Road Construction: The Concept of Justice and Community Peace Against Environmental Change

Mechanism and Development of Thermo-Rheological Properties of Asphalts Modified by Reactive Polymer Systems

Effect of Variability in Sources of Low-Density Polyethylene on the Intermediate Temperature Fatigue Performance of Modified Bitumen

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