Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric

Surface friction is currently the most common metric for evaluating the performance of high friction surface treatment (HFST). However, friction test methods such as the locked wheel skid tester (LWST) commonly provide a spot measurement. Large variations may arise in the LWST testing on curves. Bas...

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Autores principales:	Hua Zhao, Fulu Wei, Ce Wang, Shuo Li, Jie Shan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	high friction surface treatment performance metric macrotexture mean profile depth Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/3378b65437d64c3f8ef3c7c1b70ea5e4
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spelling	oai:doaj.org-article:3378b65437d64c3f8ef3c7c1b70ea5e42021-11-25T18:14:31ZDetermination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric10.3390/ma142268951996-1944https://doaj.org/article/3378b65437d64c3f8ef3c7c1b70ea5e42021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/22/6895https://doaj.org/toc/1996-1944Surface friction is currently the most common metric for evaluating the performance of high friction surface treatment (HFST). However, friction test methods such as the locked wheel skid tester (LWST) commonly provide a spot measurement. Large variations may arise in the LWST testing on curves. Based on 21 actual HFST projects, a study was performed to use a macrotexture metric, i.e., the mean profile depth (MPD) to evaluate HFST’s performance and improve its quality control (QC)/quality assurance (QA) procedures. The material properties were presented to understand the aspects of HFST. The method for calculating MPD was modified to account for the variations of macrotexture measurements. A vehicle-based test system was utilized to measure MPD periodically over an 18-month period since HFST installation. Statistical analysis was performed on the MPD measurements to identify the effects of influencing factors. Compared with the friction from LWST, MPD was equally effective in evaluating HFST performance. However, the use of MPD eliminated the errors as arisen in LWST testing and made it possible to detect surface distresses, including aggregate loss, delamination, and cracking. The expected overall MPD may be calculated by combining the MPD measurements made three months after installation at different HFST sites and used as a metric for evaluating HFST performance and QC/QA.Hua ZhaoFulu WeiCe WangShuo LiJie ShanMDPI AGarticlehigh friction surface treatmentperformance metricmacrotexturemean profile depthTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6895, p 6895 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	high friction surface treatment performance metric macrotexture mean profile depth Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	high friction surface treatment performance metric macrotexture mean profile depth Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Hua Zhao Fulu Wei Ce Wang Shuo Li Jie Shan Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric
description	Surface friction is currently the most common metric for evaluating the performance of high friction surface treatment (HFST). However, friction test methods such as the locked wheel skid tester (LWST) commonly provide a spot measurement. Large variations may arise in the LWST testing on curves. Based on 21 actual HFST projects, a study was performed to use a macrotexture metric, i.e., the mean profile depth (MPD) to evaluate HFST’s performance and improve its quality control (QC)/quality assurance (QA) procedures. The material properties were presented to understand the aspects of HFST. The method for calculating MPD was modified to account for the variations of macrotexture measurements. A vehicle-based test system was utilized to measure MPD periodically over an 18-month period since HFST installation. Statistical analysis was performed on the MPD measurements to identify the effects of influencing factors. Compared with the friction from LWST, MPD was equally effective in evaluating HFST performance. However, the use of MPD eliminated the errors as arisen in LWST testing and made it possible to detect surface distresses, including aggregate loss, delamination, and cracking. The expected overall MPD may be calculated by combining the MPD measurements made three months after installation at different HFST sites and used as a metric for evaluating HFST performance and QC/QA.
format	article
author	Hua Zhao Fulu Wei Ce Wang Shuo Li Jie Shan
author_facet	Hua Zhao Fulu Wei Ce Wang Shuo Li Jie Shan
author_sort	Hua Zhao
title	Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric
title_short	Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric
title_full	Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric
title_fullStr	Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric
title_full_unstemmed	Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric
title_sort	determination of friction performance of high friction surface treatment based on alternative macrotexture metric
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3378b65437d64c3f8ef3c7c1b70ea5e4
work_keys_str_mv	AT huazhao determinationoffrictionperformanceofhighfrictionsurfacetreatmentbasedonalternativemacrotexturemetric AT fuluwei determinationoffrictionperformanceofhighfrictionsurfacetreatmentbasedonalternativemacrotexturemetric AT cewang determinationoffrictionperformanceofhighfrictionsurfacetreatmentbasedonalternativemacrotexturemetric AT shuoli determinationoffrictionperformanceofhighfrictionsurfacetreatmentbasedonalternativemacrotexturemetric AT jieshan determinationoffrictionperformanceofhighfrictionsurfacetreatmentbasedonalternativemacrotexturemetric
_version_	1718411429166448640

Determination of Friction Performance of High Friction Surface Treatment Based on Alternative Macrotexture Metric

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