Technical papers and Round table - 17th Colloquium 2019

Opening speeches of 17th Colloquium 2019, Bled, Slovenia:

• Mag. Slovenko Henigman, president of ZAS
• Robert Bizjak, Sales Manager, Petrol
• Dr. Markus Spiegl, president of Eurobitume
• Damir Topolko, Representative of Ministry of Infrastructure in the name of minister mag. Alenka Bratušek
• Dr. Samo Peter Medved

 

 

 

THE NEW CHALLENGES OF THE ASPHALTER INDUSTRY

Current challenges for the asphalt industry in Germany

Marco Bokies, director of DAV (Germany)

 

 

Preparing the Asphalt Industry for the Future

Dr. Carsten Karcher, Secretary General EAPA (Belgium)

 

Impact of traffic loads on road infrastructure

Dr. Aleš Žnidarič, director of ZAG (Slovenia)

 

Best bidder concept in public tenders - our experience

Christian Albrecht, Asfinag (Austria)

 

Importance of the civil engeenering sector in Slovenia and its multiplier effect on the Slovenian economy

Bojan Ivanc, Chief Economist at Chamber of Commerce & Industry of Slovenia

 

 

ROUND TABLE: 

CONSTRUCTION INDUSTRY - SUCCESS OR FAILURE OF SLOVENIAN ECONOMY

Moderator: Igor E. Bergant

• Martin Gosenca, 
CEO, CPG, d.d.
• Boris Sapač, Board Member, Pomgrad, d.d.
• Doc. dr. Peter Lipar, Faculty of Civil and Geodetic Engineering, University of Ljubljana
• Damir Topolko, Slovenian Infrastructure Agency
• Janez Kušnik, project manager DARS






 

Section 1: BASIC MATERIALS IN ASPHALT INDUSTRY (AGGREGATES, BITUMEN, ADDITIVES) AND ASPHALT RECYCLING

Moderator: Marijan Prešeren




Evaluation of requirements for tensile properties of modified bitumen

Dr. Marjan Tušar, KI (Slovenia)

 

Experience with PmB 45/80 RC in Austria and in Czech Republic

Dr. Markus Spiegl, OMV (Austria)

 

 

The application of reclaimed asfalt in the bin layer on the test field AC Brezovica – Vrhnika

Zvonko Cotič, Structum (Slovenia)

 

 

Characterisation of fundamental properties of aged polymer modified bitumen type PmB 45/80-65

Mojca Ravnikar Turk, ZAG (Slovenia)

 

 

Section 2: ALTERNATIVE MATERIALS AND EQUIPMENT

Moderator: Julijana Jamnik

Accompanying the status of the pavements: measurements of subtlety and measurement of layer thickness with the georadar

Mitja Jurgele, DRI (Slovenia)

 

 

Use of hydrated lime and cement bypass dust as alternative fillers in hot mix asphalt

Marko Orešković, University of Belgrade, Faculty of Civil Engineering (Serbia)

 

 

Using modern transport technology to avoid premature road damage during asphalt paving and protecting the environment through lower CO2 emissions

Martin Fliegl, Fliegl (Germany)

 

 

Semi-Rigid Pavement – Top-layer for highest demands

Stefan Neumann, Christian Benkö, Baumit (Austria)

 

 

Section 3: ASPHALT PAVEMENTS, TECHNICAL REGULATION AND QUALITY

Moderator: Zvonimir Britovšek

Reconstruction and upgrading of transport infrastructure at Dubrovnik Airport

Dr. Dejan Hribar, Strabag (Slovenia)

 

On the way to a new asphalt performance specification system

Prof. dr. Michael Wistuba, ISBS (Germany)

 

 

GRM the special rubber modification - Antiageing for all roads

CTS Bitumen (Germany)

 

 

Microasphalt for heavy traffic loads

Franc Pungerčič, Vianova (Slovenia)

 

 

Section 4: ADVANCED TECHNOLOGIES (LOW NOISE, WARM ASPHALT, GREETS IN ASPHALT PAVEMENTS …)

Moderator: Mitja Čotar

Liquid waterproofing MMA and protective asphalt layers

Roman Bašelj, IGMAT (Slovenia)

 

Placement of Glass Fiber Reinforcement on Subbase

Milan Zahalka, SAINT GOBAIN (Czech Republic

 

 

Impact of reinforcing mesh in asphalt on fatigue resistance

Aleksander Ljubič, IGMAT (Slovenia)



 

Video: Boris Moškon, BM Promedia

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