Obere und untere Reibbeiwerte von sägerauhem Fichtenholz

Frietion tests have been carried out, to determine the coefficient of friction between the following material combinations: wood to wood with varying positions of the rubbing specimens; wood to steel with varying surface properties and wood to concrete. The coefficients of friction of rest and of sliding friction have mainly been determined with a pressure of 0.6 N/mm². Based on the test results and on literature evidence calculatory values for maximum and minimum coefficients of friction are suggested. These coefficients are required to indicate for example the sliding-safety-factor of bearing seaffolds, truss supports and similar constructions.