Results 171 to 180 of about 9,958 (228)

Characterization of Bituminous Materials and Their Resistance to Fatigue Cracking by Dissipated Energy in Cyclic Tests: EBADE Test. [PDF]

open access: yesMaterials (Basel)
Pérez-Jiménez FE   +6 more
europepmc   +1 more source

Polymer modified bitumen

Materials Research Innovations, 2012
Standard methods of characterization of bitumen, BIT, and of polymer modified bitumen, PmBs, do not provide sufficient information. We propose to rely on determination of rheological properties which are much more informative. Along theses lines, we have determined rheology before and after the Rolling Thin Film Oven Test, RTFOT.
Ocelić Bulatović, Vesna   +2 more
openaire   +6 more sources

Polymer Modified Bitumen: Review

Chemistry & Chemical Technology, 2016
The main reasons and ways of bitumen modification by polymers were examined. Positive and negative aspects of the usage of different polymer modifiers (elastomers, thermoplastic elastomers, reactive polymers, thermoplastics) were analysed. The authors’ achievements concerning modification of bitumen by various polymers, namely indene-coumarone ...
Serhiy Pyshyev   +3 more
openaire   +1 more source

Polymer-Modified Bitumen Using Ethylene Terpolymers

Petroleum Science and Technology, 2007
Polymer modified bitumen (PMB) is used in various construction applications, especially in motorways. The aim of this study is to improve features of 60/70 penetration grade, modified bitumen used on highways. Increasing the sensitivity to temperature and oxidation resistance are very important points for the modified bitumen.
Keyf, Seyfullah   +2 more
openaire   +3 more sources

Polymer modified bitumen: Optimization and selection

Materials & Design (1980-2015), 2014
Polymer modification of bitumen has been commonly performed since the 1980s in order to decrease bitumen (and pavement) susceptibility to high and low temperatures, allowing reduction in common failure mechanisms as rutting and cracking. Bitumen modification has been commonly performed by addition of thermoplastic or elastomeric polymers.
JC MUNERA, Alexander Ossa, E.
openaire   +2 more sources

Modified Bitumens Containing Thermoplastic Polymers

Rubber Chemistry and Technology, 1980
Abstract The mechanical and viscoelastic behaviour of bitumen, both at high and low temperature, is noticeably improved by addition of thermoplastic polymers such as thermoplastic SBS rubbers and atactic polypropylene. These polymers can be used complementary to each other. Atactic polypropylene decreases the flow of bitumen at room temperature,
S. Piazza, A. Arcozzi, C. Verga
openaire   +1 more source

Dynamic mechanical behavior of polymer modified bitumen

Materials Research Innovations, 2002
The dynamic mechanical behaviour of bitumen (BIT) modified with styrene/butadiene/styrene block copolymer (SBS)were investigated. Dynamic mechanical analysis (DMA) were performed in the temperature range -80 to 60 oC. The primary viscoelastic functions were determined at the traffic frequency, 5 Hz.
Rek, Vesna, Barjaktarović, Zrinka
openaire   +2 more sources

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