Součinitel tření povrchu vozovky a Skid Resistance Index

Autor:	Nekulová, Pavla
Jazyk:	čeština
Rok vydání:	2014
Předmět:	povrch vozovky. střední hloubka profilu (MPD) makrotextura index protismykových vlastností (SRI) mean profile depth (MPD) mikrotextura microtexture měřicí rychlost operating speed skid resistance index (SRI) macrotexture road surface. Součinitel tření Friction coefficient
Druh dokumentu:	masterThesis
Popis:	This diploma thesis deals with the relation between the longitudinal friction coefficient dependence on measuring speed and the value of road surface macrotexture MPD. Results of longitudinal friction coefficient and value of MPD measurement on 73 sections are included in this thesis. The results were compared by regression analysis and its outcome was used for determination of formula that enable calculation of longitudinal friction coefficient for any operating speed when longitudinal friction coefficient for 60 km/h and value of macrotexture are known. The evaluation scale for skid resistance index (SRI) was also determined in this thesis. It could be used for evaluation of skid resistance independently of the type of device used for friction coefficient measurement.
Databáze:	Networked Digital Library of Theses & Dissertations
Externí odkaz:	http://www.nusl.cz/ntk/nusl-226945 Zobrazit plný text záznamu