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  1. 1 Czasopismo Techniczne

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  1. 1 2016

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  1. 1 Piątek P.

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Acquiring road profiles using Walking-Profiler and computer modelling planograph’s measurement

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Piątek P.
Czasopismo Techniczne
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PL
The assessment of road pavements in terms of their properties and surface features is both complex and difficult. The indicators which describe the surface quality are eg. a longitudinal and transverse profile, a coefficient of friction, the International Roughness Index (IRI) and surface cracks. The article presents a method of using the data describing a real longitudinal profile of pavements, which was obtained by way of a self-constructed device named Walking-Profiler. It also proposes a way of calculating it with the use of numerical modelling of a Planograph, and also (simultaneously) the collected data can be used to calculate the International Roughness Index.
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