Associate Professor in Structural Fire Safety Engineering
|Degrees:||B.Sc. (Military Technical College), M.A.Sc. (Ain Shams University), Ph.D. (Carleton University), P.Eng.|
|Phone:||613-520-2600 x 7450|
|Website:||visit the fire safety engineering website|
Prof. Zalok’s mailbox is located in room 3432 C.J. Mackenzie Building, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6 Canada
- ECOR1101 Mechanics I
- CIVE4614 Building Fire Safety
- CIVE4918 Design Group
- CIVE5615 Fire Behaviour of Materials
Previous Teaching Assignments
- ECOR3800 Engineering Economics
- CIVE2200 Mechanics of Solids I
- CIVE4400 / BUSI4308 Construction Management
- CIVE5614 Design for Fire Resistance
- CIVE5615 Fire Behaviour of Materials (previously taught as CIVE5705 and CIVE5706)
Fire-structure interaction, Reinforced concrete structures. Evaluation of structural aspects of fire safety in buildings by using experimental work and computer modeling. Identification of the fire hazard in buildings by analyzing thermal response of structures and fire resistance of building elements under different fire scenarios; and finally developing performance-based Fire-Structural designs, design fires and fire scenarios in buildings using modeling (computational fluid dynamics–zone modeling) approach. Currently investigating new research opportunities in Canada, under the general theme of how the integration of building information models with fire simulation software can improve the understanding of fire-damaged structures and behavior of structural and combustible materials under actual use conditions.
Current Research: Improving the Fire Endurance of Concrete Block Masonry Walls towards Next-Generation Performance-Based Fire Standards
A series of experimental tests are being conducted on the fire performance of full sized non-loadbearing (partition) masonry walls, and small-scale assemblages to quantify the effects of a variety of parameters on heat and mass transfer, fire endurance, and mechanical behavior and residual strength of typical and prototype concrete blocks and masonry assemblages.
The goals of this research project are to:
- Develop the next-generation of masonry fire performance standards.
- Improve fire-rated masonry assemblage design and construction.
- Optimize masonry unit manufacturing for fire resistance.
- Facilitate robust post-disaster assessment of fire damaged masonry.
As part of the testing, thermal imaging is used to monitor the test walls. Data from thermal imaging is used to draw contours of the non-uniform temperature profile on the unexposed surface of the walls, which allows for the determination of the critical points on the surface. Unlike thermocouples, thermal imaging allows for monitoring the whole wall surface, which is useful if the critical points happen to be somewhere where there are no thermocouples. Temperatures from the camera can be used to validate the thermocouple readings to ensure accuracy.
This project is conducted through funding and technical support from the Canada Masonry Design Centre (CMDC), and the Canadian Concrete Masonry Producers Association (CCMPA). Also through funding from the Natural Sciences and Engineering Research Council of Canada (NSERC).
Honours and Awards
- 2010-2011 Teaching Achievement Award
- 2006 SFPE (Society of Fire Prevention Engineers) National Capital Region Chapter Scholarship for Fire Safety Engineering
- Hannah Keelson M.A.Sc. (2017)
- Wael Moustafa Ph.D. (In Prog.) Fire and Smoke Control in Road Tunnels
- Prathik Ravindra MENG Project (2017)
- Hamish Pope Ph.D. (In Prog.)
- Name Withheld M.A.Sc. (In Prog.)
- Graziela Girardi M.A.Sc. (2013) Measurement of Thermal Conductivity of Smaller Thermal Insulation Specimens using Standard Heat Flow Meter Apparatus
- George Alsayegh M.A.Sc. (2013) Hygrothermal Properties of Cross Laminated Timber and Moisture Response of Wood at High Relative Humidity
- James Eduful M.A.Sc. (2012) Correlation of Fire Load Survey Methodologies towards Design Fires for Office Buildings
- Naki Ocran M.A.Sc. (2012) Fire Loads and Design Fires for Mid-Rise Buildings
- Osama Salem Ph.D. (2012) Structural Fire Performance of Beam-to-Column Moment Connections Joining Tubular Steel Members (co-supervised with Dr. G.V. Hadjisophocleous)
- Lindsay Osborne M.A.Sc. (2011) The Effects of Floor Area and Opening Area on the Development of Fires in Residential Dwellings
- Gian-Luca Porcari M.A.Sc. (2011) Flexural Response of Corroded Reinforced Concrete Beams at Elevated Temperatures
- Kasey Plante M.Eng. (Project) (2010) Design Fires for Computer Server Rooms
- Karanveer Tiwana M.Eng. (Project) (2010) Assessment of Hygrothermal Response of Wood Frames
- Zhengrong Chen M.A.Sc. (2009) Design Fires for Motels and Hotels
- Ramez El Khanagry M.Eng. (Project) (2009) Moisture Performance of Canadian Wood-frames in China
- Yan Wang M.A.Sc. (2008) A Study of Smoke Movement in Multi-Storey Buildings Using Experiments and Computer Modelling