Research @en

Activities in the Road Tunnels Safety Committee

The Directive 2004/54/EC, dated April 29, 2004, specifies the minimum safety requirements on tunnels of the Trans-European Road Network (TERN). Based on a mandatory contract with the Ministry of Transport of the Czech Republic, the SATRA Company CEO, D. I. Ludvík Šajtar, is the Czech Republic representative in the Road Tunnels Safety Committee within the Committee for Power and ... více

Experimental verification of tunnel linings effect

Project title: Experimental verification of tunnel linings effect (I and II) Submitter: Czech Science Foundation (GAČR) Project number: 103/05/2231 (I); č. 103/08/1691 (II) Project leader: Czech Concrete Society ČSSI ( I); Professional society for science, research and consultancy ČSSI (II) Main researcher: Prof. Ing. Jan L. Vítek, CSc. (ČVUT, METROSTAV, a. s.) Researcher: Ing. Pavel Šourek (SATRA, spol. s r. o.) Co-Researcher: Ing. František Polák, (SATRA, spol. s r. ... více

Innovation of evaluation methods of the engineering structures

The main goals of the project Innovation of evaluation methods of the existing engineering structures focused on the Prague region include elaboration, implementation of and making available the methodological principles of the existing structures reliability assessment, with focus on concrete and walled structures (e.g. panel and historical buildings). The methodology investigated includes a part that is not covered in ... více

Risks in road tunnels according to EU Directive

Project title: Risks in road tunnels according to EU Directive Submitter: State Fund for Transport Infrastructure Projekt number: ISPROFOND 5006210025 Project leader: SATRA, spol. s r. o. Main Researcher: Ing. Ludvík Šajtar Co-Researchers: Klokners’ Institute CTU, ELTODO EG, a. s., KYBERTEC, spol. s r. o., Czech Road Society Date: 12.2005 Anotation The Project should ensure fulfillment of requirements at creation and implementation of the European methodology for the Czech Republic ... více

Dispersion of the fire smoke inside a road tunnel

Project title: Dispersion of the fire smoke inside a road tunnel Project number: OC G3.40 COST title: Industrial ventilation Main researcher: Ing. Ludvík Šajtar Project leader: SATRA, spol. s r. o. Researchers: Ing. Jiří Zápařka, Ing. Jan Pořízek, Ing. Petr Bednář Period: 1999–2005 Date of project publication: August 2004 Annotation The project deals with computer modelling of fire ventilation in road tunnels using CFD (Computational Fluid Dynamics) applied to the City Ring ... více

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