A pin-on-disc study of airborne wear particle emissions from studded tyre on concrete road contacts

Ulf Olofsson; Minghui Tu; Oleksii Nosko; Yezhe Lyu; Senad Dizdar

doi:10.1016/j.wear.2018.06.012

A pin-on-disc study of airborne wear particle emissions from studded tyre on concrete road contacts

Ulf Olofsson, Minghui Tu, Oleksii Nosko, Yezhe Lyu, Senad Dizdar

KTH Royal Institute of Technology

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

Studded tyres wear surfaces of winter roads, generating inhalable airborne particles. In this study, four concrete road materials and two stud geometries were investigated in terms of wear, road material hardness and airborne particle concentration. The sliding contact between studded tyres and road materials was studied using a pin-on-disc machine in a clean chamber. The results show that the normal load and the stud size have a large influence on the wear and particle emission. It was found that the wear and particle concentration are inversely proportional to the hardness of the aggregate in the road material and proportional to the sliding distance. The particle size distribution has peaks at 0.2 µm, 1 µm and 2 µm.

Originalspråk	engelska
Sidor (från-till)	165-172
Antal sidor	8
Tidskrift	Wear
Volym	410-411
DOI	https://doi.org/10.1016/j.wear.2018.06.012
Status	Published - 2018 sep. 15
Externt publicerad	Ja

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© 2018 Elsevier B.V.

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10.1016/j.wear.2018.06.012

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title = "A pin-on-disc study of airborne wear particle emissions from studded tyre on concrete road contacts",

abstract = "Studded tyres wear surfaces of winter roads, generating inhalable airborne particles. In this study, four concrete road materials and two stud geometries were investigated in terms of wear, road material hardness and airborne particle concentration. The sliding contact between studded tyres and road materials was studied using a pin-on-disc machine in a clean chamber. The results show that the normal load and the stud size have a large influence on the wear and particle emission. It was found that the wear and particle concentration are inversely proportional to the hardness of the aggregate in the road material and proportional to the sliding distance. The particle size distribution has peaks at 0.2 µm, 1 µm and 2 µm.",

keywords = "Airborne particles, Concrete road, Studded tyres, Wear",

author = "Ulf Olofsson and Minghui Tu and Oleksii Nosko and Yezhe Lyu and Senad Dizdar",

note = "Funding Information: We acknowledge the financial support of the Swedish Transport Administration ( TRV 2013/23888 ) through the BVFF financed project “Betongv{\"a}gar – potential f{\"o}r minskat slitage och minskad partikelemission”. The valuable contributions from the project group consisting of Mats Gustafsson (VTI), Lars Kraft (CBI), Christer Johansson (Stockholm University) and Bj{\"o}rn Kullander (Swedish Transport Administration) are gratefully acknowledged. Thank to EDS analysis Barbara Maroli for EDS analysis (H{\"o}gan{\"a}s AB) Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = sep,

day = "15",

doi = "10.1016/j.wear.2018.06.012",

language = "English",

volume = "410-411",

pages = "165--172",

journal = "Wear",

issn = "0043-1648",

publisher = "Elsevier",

}

TY - JOUR

T1 - A pin-on-disc study of airborne wear particle emissions from studded tyre on concrete road contacts

AU - Olofsson, Ulf

AU - Tu, Minghui

AU - Nosko, Oleksii

AU - Lyu, Yezhe

AU - Dizdar, Senad

N1 - Funding Information: We acknowledge the financial support of the Swedish Transport Administration ( TRV 2013/23888 ) through the BVFF financed project “Betongvägar – potential för minskat slitage och minskad partikelemission”. The valuable contributions from the project group consisting of Mats Gustafsson (VTI), Lars Kraft (CBI), Christer Johansson (Stockholm University) and Björn Kullander (Swedish Transport Administration) are gratefully acknowledged. Thank to EDS analysis Barbara Maroli for EDS analysis (Höganäs AB) Publisher Copyright: © 2018 Elsevier B.V.

PY - 2018/9/15

Y1 - 2018/9/15

N2 - Studded tyres wear surfaces of winter roads, generating inhalable airborne particles. In this study, four concrete road materials and two stud geometries were investigated in terms of wear, road material hardness and airborne particle concentration. The sliding contact between studded tyres and road materials was studied using a pin-on-disc machine in a clean chamber. The results show that the normal load and the stud size have a large influence on the wear and particle emission. It was found that the wear and particle concentration are inversely proportional to the hardness of the aggregate in the road material and proportional to the sliding distance. The particle size distribution has peaks at 0.2 µm, 1 µm and 2 µm.

AB - Studded tyres wear surfaces of winter roads, generating inhalable airborne particles. In this study, four concrete road materials and two stud geometries were investigated in terms of wear, road material hardness and airborne particle concentration. The sliding contact between studded tyres and road materials was studied using a pin-on-disc machine in a clean chamber. The results show that the normal load and the stud size have a large influence on the wear and particle emission. It was found that the wear and particle concentration are inversely proportional to the hardness of the aggregate in the road material and proportional to the sliding distance. The particle size distribution has peaks at 0.2 µm, 1 µm and 2 µm.

KW - Airborne particles

KW - Concrete road

KW - Studded tyres

KW - Wear

U2 - 10.1016/j.wear.2018.06.012

DO - 10.1016/j.wear.2018.06.012

M3 - Article

AN - SCOPUS:85049500328

SN - 0043-1648

VL - 410-411

SP - 165

EP - 172

JO - Wear

JF - Wear

ER -

A pin-on-disc study of airborne wear particle emissions from studded tyre on concrete road contacts

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