%0 Journal Article
%T Acquiring road profiles using Walking-Profiler and computer modelling
	planograph’s measurement
%A Piątek, Paweł
%J Technical Transactions
%V 2015
%N Mechanics Issue 2-M (7) 2015
%P 211-219
%K IRI, Walking-Profiler, Planograph, Planograph Simulator
%@ 0011-4561
%D 2016
%U https://ejournals.eu/en/journal/czasopismo-techniczne/article/acquiring-road-profiles-using-walking-profiler-and-computer-modelling-planographs-measurement
%X 
	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.