Detail publikačního výsledku

The Skid Resistance Evaluation in Accordance with the Wehner/Schulze Method

DAŠKOVÁ, J.; NEKULOVÁ, P.; KUDRNA, J.

Originální název

The Skid Resistance Evaluation in Accordance with the Wehner/Schulze Method

Anglický název

The Skid Resistance Evaluation in Accordance with the Wehner/Schulze Method

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper is concerned with the Wehner/Schulze test method, which allows laboratory measurement of surface skid resistance. Measurements can be performed directly on cores taken from asphalt or concrete roads, or on aggregate test specimens prepared in a laboratory from splits of various fractions. The paper presents the results of measurements of surface skid resistance made on asphalt, concrete and aggregate specimens. Cores were extracted from roads of various age, aggregate types, asphalt mixtures or different type of texturing. Values of friction coefficient measured on cores are compared with longitudinal friction coefficient determined on roads by dynamic measurement system TRT. The results of friction measurements of various types of aggregate samples are compared with the reference method in accordance with the EN 1097-8. Aggregate polishing determined by the Wehner/Schulze device has a higher resolution than the current method given by the EN 1097-8, and based on our results, shows good repeatability and reproducibility.

Anglický abstrakt

This paper is concerned with the Wehner/Schulze test method, which allows laboratory measurement of surface skid resistance. Measurements can be performed directly on cores taken from asphalt or concrete roads, or on aggregate test specimens prepared in a laboratory from splits of various fractions. The paper presents the results of measurements of surface skid resistance made on asphalt, concrete and aggregate specimens. Cores were extracted from roads of various age, aggregate types, asphalt mixtures or different type of texturing. Values of friction coefficient measured on cores are compared with longitudinal friction coefficient determined on roads by dynamic measurement system TRT. The results of friction measurements of various types of aggregate samples are compared with the reference method in accordance with the EN 1097-8. Aggregate polishing determined by the Wehner/Schulze device has a higher resolution than the current method given by the EN 1097-8, and based on our results, shows good repeatability and reproducibility.

Klíčová slova

Skid Resistance; Wehner/Schulze machine; Aggregate polishing

Klíčová slova v angličtině

Skid Resistance; Wehner/Schulze machine; Aggregate polishing

Autoři

DAŠKOVÁ, J.; NEKULOVÁ, P.; KUDRNA, J.

Rok RIV

2017

Vydáno

01.01.2016

Nakladatel

CRC Press/Balkema

Místo

The Netherlands

ISBN

978-1-138-02894-4

Kniha

Resources, Environment and Engineering II

Strany od

27

Strany do

34

Strany počet

8

BibTex

@inproceedings{BUT120949,
  author="Jaroslava {Dašková} and Pavla {Nekulová} and Jan {Kudrna}",
  title="The Skid Resistance Evaluation in Accordance with the Wehner/Schulze Method",
  booktitle="Resources, Environment and Engineering II",
  year="2016",
  pages="27--34",
  publisher="CRC Press/Balkema",
  address="The Netherlands",
  isbn="978-1-138-02894-4"
}