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

Research output: Contribution to journal › Conference article › peer-review

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.

Original language	English
Article number	012175
Journal	Journal of Physics: Conference Series
Volume	2042
DOIs	https://doi.org/10.1088/1742-6596/2042/1/012175
Publication status	Published - 18 Nov 2021
Event	2021 International Hybrid Conference on Carbon Neutral Cities - Energy Efficiency and Renewables in the Digital Era: CISBAT 2021 - Virtuell, Switzerland Duration: 8 Sept 2021 → 10 Sept 2021

ASJC Scopus subject areas

General Physics and Astronomy

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1088/1742-6596/2042/1/012175Licence: CC BY 4.0

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title = "Gap between simplified and detailed calculation of the environmental impacts of road mixtures",

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

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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

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JF - Journal of Physics: Conference Series

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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

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UN SDGs

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