Bachelor's Thesis

Low temperature behaviour of asphalt mixtures

Final Thesis 8 MB

Author of thesis: Ing. Vlastimil Štěpanovský

Acad. year: 2012/2013

Supervisor: doc. Ing. Petr Hýzl, Ph.D.

Reviewer: doc. Ing. Dušan Stehlík, Ph.D.

Abstract:

In this thesis it was paid attention to behaviour asphalt mixture of low temperature. The theoretical part deals with the technologies for reducing of mixing temperature and with their comparison. The thesis is notionally divided into two parts. The practical part is focused on the assessment of low temperature features by the test of asphalt mixture resistance against the formation of frost cracks according to ČSN EN 12697-46. Three mixtures were tested. The aim was to find if the low-temperature characteristics get worse compared to the commonly tested mixtures of the same gradation.

Keywords:

Additives, mixing temperature, low-temperature characteristics, amide waxes, FTP paraffin, flow additives, zeolites, fatty acid amides.

Date of defence

10.06.2013

Result of the defence

Defended (thesis was successfully defended)

znamkaAznamka

Grading

A

Language of thesis

Czech

Faculty

Department

Institute of Road Structures

Study programme

Civil Engineering (B-P-C-SI)

Field of study

Constructions and Traffic Structures (K)

Supervisor’s report
doc. Ing. Petr Hýzl, Ph.D.

File inserted by supervisor Size
14757.pdf 215,76 kB

Responsibility: Mgr. et Mgr. Hana Odstrčilová