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Department of Architectural Engineering
Faculty of Civil Engineering, CTU in Prague

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prof. Ing. Martin Jiránek, CSc.

Research

Research projects

  • Subcontractor of the grant TAČR TB01SÚJB072 Research on the public exposure of the Czech Republic from radon and other natural sources of ionizing radiation and the impact of existing regulation (2012 - 2014)
  • Holder of the grant GA ČR 104/11/1101 (Czech Grant Agency) "Degradation of polymer waterproofing by alpha particles and soil bacteria" (2011 - 2013)
  • Cooperation on the EU grant Radon Prevention and Remediation RADPAR (2009 – 2012)
  • Holder of the grant of the State Office for Nuclear Safety No. 8/2006 "Development and experimental verification of remedial measures against radon and gamma radiation in extreme conditions due to the finished historic exploitation of silver and uranium ore” (2006 – 2008)
  • Holder of the grant of the State Office for Nuclear Safety "Theoretical analysis of the Radon Building Index determination” (2007 – 2008)
  • Cooperation on the EU grant ERRICCA 2 European Radon Research and Industry Collaboration Concerted Action (2002 – 2004)
  • Cooperation on the EU grant ERRICCA 1 European Research into Radon in Construction Concerted Action (1997 - 1999)
  • Subcontractor to the research projects supported by the State Office for Nuclear Safety dealing with the evaluation of effectiveness and applicability of sub-slab depressurization systems (2000 – 2002)
  • Holder of the grant of the State Office for Nuclear Safety No. 33/05 "Natural ventilation of the subsoil" (2004 - 2005)
  • Holder of the grant GA ČR 103/95/1306 (Czech Grant Agency) "Dimensioning of radon protective measures" (1995 - 1996)
  • Cooperation on Research directions CEP: VZ CEZ J04/98:210000001 and VZ CEZ J04/98:210000005

 

Research contracts

  • Optimization of radon remedial and protective measures and its analysis, SÚJB, 2013.

  • Verification of effectiveness of local passive and active ventilation systems for houses with indoor radon concentration below 1000 Bq/m3, SÚJB, 2011.

  • Cost-benefit and cost-effectiveness analyses of radon remedial measures on 32 real houses (SÚJB, 2009)

  • Optimization of experimental and numerical procedures analysing non-stacionary radon transport through radon-proof membranes. Verification of the method for determining the radon diffusion coefficient. (SÚJB, 2009)

  • The radon nature trail (SÚJB, 2010)

 

Results of the research activities

  • Author of the method for the dimensioning of the radon-proof membranes
  • Co-author of the methods K124/02/95 and K124/01/09 for the determination of the radon diffusion coefficient in radon-proof membranes
  • Author of the method for the design of soil ventilation systems
  • Author of the standard ČSN 73 0601 and co-author of the standard ČSN 73 0602
  • Co-author of the standard ISO/TS 11665-13
  • Co-author of the patents 303651, 303597, 303712 and 303713 for exposing polymer waterproofing materials to radon under different conditions, 2012, 2013
  • Co-author of the patent No. 299863 for the technique used for the measurement of the radon diffusion coefficient, 2008
  • Co-author of the European patent No.EP 2185946 Device for determination of radon diffusion coefficient. European Patent Office 2012
  • Co-author of the utility model CZ 18001 U1 for the technique used for the measurement of the radon diffusion coefficient, 2007
  • Co-author of the numerical models TransRn and IterRn solving time-dependent radon diffusion through radon-proof membranes
  • Co-author of the numerical model Radon2D solving steady state radon transport in porous medium caused by diffusion and convection
  • Co-author of the certified methodology for determining the radon diffusion coefficient in waterproofing materials, 2013