INTERNATIONAL EXPERIMENT TO COMPARE AND TO HARMONIZE PAVEMENT TEXTURE AND SKID RESISTANCE MEASUREMENT METHODS
EXPERIENCE INTERNATIONALE DE COMPARISON ET D'HARMONISATION DES METHODES DE MESURE DE LA TEXTURE ET DE L'ADHERENCE DES CHAUSSEES
This paper summarises the results of an International Experiment to compare and harmonise methods of measuring pavement texture and skid resistance. This work was initiated in 1988 by the PIARC Technical Committee on Surface Characteristics (Committee C1). The tests were conducted in September and October 1992. 54 sites, having concrete surfaces with a wide variety of different characteristics, were selected carefully. 47 devices from 16 countries, for measuring friction and/or texture, were used. The paper presents the main results for comparisons between four main types of devices, and evaluates the repeatability of the measurements. It then describes a proposed International Friction Index, based on three types of friction measuring systems: (1) sideforce; (2) braking force with an unlocked wheel; and (3) braking force with an locked wheel. The four main objectives of the Experiment were met, sometimes more successfully than expected. Resulting benefits include: (1) the ability of road and airport authorities to adapt to a universal scale without having to replace their present procedures; (2) ability of contractors to adapt to specifications based on local control methods; (3) better knowledge of skid resistance; and (4) improved safety.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/31984593
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Corporate Authors:
Permanent International Assoc of Road Congresses
27 rue Guenegaud
Paris, France -
Authors:
- BOULET, M
- DESCORNET, G
- Wambold, J C
- Publication Date: 1995-9
Language
- Undetermined
Media Info
- Features: References;
- Pagination: p. 22-37
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Serial:
- Routes/Roads
- Issue Number: 288
- Publisher: World Road Association (PIARC)
- ISSN: 0004-556X
- Serial URL: http://www.piarc.org/en/publications/Routes-Roads-Magazine/
Subject/Index Terms
- TRT Terms: Braking; Concrete; Force; Friction; International; Measurement; Measuring instruments; Methodology; Pavements; Research projects; Safety; Skid resistance; Texture
- ITRD Terms: 6155: Apparatus (measuring); 1874: Braking; 4755: Concrete; 5421: Force; 5452: Friction; 9034: International; 6136: Measurement; 9102: Method; 2955: Pavement; 8557: Research project; 1665: Safety; 3031: Skid resistance; 3053: Surface texture
- Subject Areas: Highways; Pavements; Research; Safety and Human Factors;
Filing Info
- Accession Number: 00716018
- Record Type: Publication
- Source Agency: Transport Research Laboratory
- Files: ITRD
- Created Date: Jan 31 1996 12:00AM