Gap between simplified and detailed calculation of the environmental impacts of road mixtures

Endrit Hoxha; Rolf André Bohne; Alexander Passer

doi:10.1088/1742-6596/2042/1/012175

Gap between simplified and detailed calculation of the environmental impacts of road mixtures

Endrit Hoxha, Rolf André Bohne, Alexander Passer

Arbeitsgruppe Nachhaltiges Bauen (1401)
Institut für Materialprüfung und Baustofftechnologie mit angeschlossener TVFA für Festigkeits- und Materialprüfung (2060)

Publikation: Beitrag in einer Fachzeitschrift › Konferenzartikel › Begutachtung

Abstract

In order to reach the COP21 objectives, solutions with low carbon contents must be used in road projects. However, the identification of the best materials to be implemented in the wearing course of roads is a daily problem faced by stakeholders. To overcome this knowledge gap, the present study demonstrates the environmental impacts of 120 mixtures calculated with simplified and detailed hypotheses and input data. Even though the variability of inputs significantly influences the impacts of the mixtures and do not allow for the identification of the best solutions, on average, warm mix asphalt presented lower impacts than hot mix asphalt or concrete.

Originalsprache	englisch
Aufsatznummer	012175
Fachzeitschrift	Journal of Physics: Conference Series
Jahrgang	2042
DOIs	https://doi.org/10.1088/1742-6596/2042/1/012175
Publikationsstatus	Veröffentlicht - 18 Nov. 2021
Veranstaltung	2021 International Hybrid Conference on Carbon Neutral Cities - Energy Efficiency and Renewables in the Digital Era: CISBAT 2021 - Virtuell, Schweiz Dauer: 8 Sept. 2021 → 10 Sept. 2021

ASJC Scopus subject areas

Allgemeine Physik und Astronomie

UN SDGs

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abstract = "In order to reach the COP21 objectives, solutions with low carbon contents must be used in road projects. However, the identification of the best materials to be implemented in the wearing course of roads is a daily problem faced by stakeholders. To overcome this knowledge gap, the present study demonstrates the environmental impacts of 120 mixtures calculated with simplified and detailed hypotheses and input data. Even though the variability of inputs significantly influences the impacts of the mixtures and do not allow for the identification of the best solutions, on average, warm mix asphalt presented lower impacts than hot mix asphalt or concrete.",

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AU - Bohne, Rolf André

AU - Passer, Alexander

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PY - 2021/11/18

Y1 - 2021/11/18

N2 - In order to reach the COP21 objectives, solutions with low carbon contents must be used in road projects. However, the identification of the best materials to be implemented in the wearing course of roads is a daily problem faced by stakeholders. To overcome this knowledge gap, the present study demonstrates the environmental impacts of 120 mixtures calculated with simplified and detailed hypotheses and input data. Even though the variability of inputs significantly influences the impacts of the mixtures and do not allow for the identification of the best solutions, on average, warm mix asphalt presented lower impacts than hot mix asphalt or concrete.

AB - In order to reach the COP21 objectives, solutions with low carbon contents must be used in road projects. However, the identification of the best materials to be implemented in the wearing course of roads is a daily problem faced by stakeholders. To overcome this knowledge gap, the present study demonstrates the environmental impacts of 120 mixtures calculated with simplified and detailed hypotheses and input data. Even though the variability of inputs significantly influences the impacts of the mixtures and do not allow for the identification of the best solutions, on average, warm mix asphalt presented lower impacts than hot mix asphalt or concrete.

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DO - 10.1088/1742-6596/2042/1/012175

M3 - Conference article

AN - SCOPUS:85120880233

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JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

M1 - 012175

T2 - 2021 International Hybrid Conference on Carbon Neutral Cities - Energy Efficiency and Renewables in the Digital Era

Y2 - 8 September 2021 through 10 September 2021

ER -

Gap between simplified and detailed calculation of the environmental impacts of road mixtures

Abstract

ASJC Scopus subject areas

UN SDGs

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