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@inproceedings{honic19:172[TUW-287563],
    author = {Honic, Meliha and Kovacic, Iva and Rechberger, Helmut},
    title = {{A}ssessment {O}f {T}he {R}ecycling {P}otential {A}nd {E}nvironmental {I}mpact {O}f {B}uilding {M}aterials {U}sing {M}aterial {P}assports - {A} {C}ase {S}tudy},
    booktitle = {{P}roceedings of the {I}nternational {C}onference on {S}ustainable {M}aterials, {S}ystems and {S}tructures ({S}{M}{S}{S} 2019) - {E}nergy {E}fficient {B}uilding {D}esign and {L}egislation},
    year = {2019},
    pages = {172--179},
    publisher = {{R}{I}{L}{E}{M} {P}ublications {S}.{A}.{R}.{L}.},
    address = {128},
    url = {https://publik.tuwien.ac.at/files/publik_287563.pdf},
    isbn = {978-2-35158-217-6},
    keywords = {{M}aterial assessment; data structuring; recycling potentia; {M}aterial {P}assport},
    abstract = {{C}oncerns about increasing global consumption of non-renewable resources as well as shortages of primary raw materials and reduction of space available for final disposal of wastes are raising important issues for the society. {A}dditionally, the minimisation of resources consumption belongs to the main concerns of {E}{U}, resulting in development of strategies for maximizing recycling rates in order to minimize environmental impacts and energy consumption caused by extraction of primary materials. {F}or enabling high recycling rates and low environmental impacts of buildings, detailed knowledge about the embedded materials as well as their characteristics in the building stocks is crucial. {I}n this paper, we will present the concept of the {M}aterial {P}assport ({M}{P}), used for evaluation of the recycling potential and environmental impact of materials embedded in buildings. {A} {M}aterial {P}assport assesses all materials including their quantitative and qualitative properties, thus significantly supporting recycling and optimisation of environmental impacts. {F}urther, the {M}aterial {P}assport serves as design optimisation tool and it enables the generation and comparison of variants thus supporting the decision making process. {T}he assessment method and data structure for generating a {M}aterial {P}assport will be demonstrated on a case study. {T}he focus is twofold - on assessing the recycling potential and environmental impact of single materials, as well as of the entire building. {T}he assessment methodology is based on coupling of digital tools and digital building catalogues and eco-databases. {T}he assessment of the concrete construction as case study demonstrates that the recycling potential of the building is about 50{\%}; whereas the {L}{C}{A} analysis shows that the main environmental impact is caused by concrete as material. {T}hereby the {P}roof of {C}oncept for the {B}{I}{M} supported {M}{P} as decision support tool was generated.},
    note = {eingeladen; {V}ortrag: {I}nternational {C}onference on {S}ustainable {M}aterials, {S}ystems and {S}tructures ({S}{M}{S}{S} 2019) - {E}nergy {E}fficient {B}uilding {D}esign and {L}egislation, {R}ovinj, {K}roatien; 2019-03-20 -- 2019-03-22}
}



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