Roads and Bridges - Drogi i Mosty
1, 1, 2002, 101-113

Estimation of road bitumen cohesion on the basis of ductility test in temperature function

Piotr Radziszewski Mail
Bialystok University of Technology, Faculty of Civil and Environmental Engineering
Maria Kalabińska Mail
Warsaw University of Technology, Faculty of Civil Engineering
Jerzy Piłat Mail
Warsaw University of Technology, Faculty of Civil Engineering
Published: 2014-12-07

Abstract

In the paper there are presented research results of ductility test of non modified bitumen and modified with polymer and scrap rubber. Force ductility tests in function of temperature and elongation speed were carried out. Changes of cohesion determined on the basis of force ductility tests allowed the determination of had deformation work and maximum tensile force. It was found that połymer modified bitumen had better cohesion properties than standard bitumen. The most appropriate testing method for characterization of road bitumen cohesion was defined.

Estimation of road bitumen cohesion on the basis of ductility test in temperature function

  
Radziszewski, Piotr; Kalabińska, Maria; Piłat, Jerzy. Estimation of road bitumen cohesion on the basis of ductility test in temperature function. Roads and Bridges - Drogi i Mosty, [S.l.], v. 1, n. 1, p. 101-113, dec. 2014. ISSN 2449-769X. Available at: <>. Date accessed: 19 Feb. 2019.