A Fire Safety Evaluation System for Prioritizing Fire Improvements in Old High-rise Buildings in Hong Kong |
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Authors: | L T Wong S W Lau |
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Affiliation: | (1) Department of Building Services Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China |
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Abstract: | Fire safety in old high-rise buildings is of great concern to the general public as a result of several big fires occurred
over the past 10 years. A fire safety evaluation system is essential for building engineers to quantify the fire safety level,
to identify the measures to be improved and to schedule the corresponding improvements. Together with a scoring system with
weighting factors derived for local buildings, this paper proposes a universal fire safety evaluation (FSE) checklist for
fire safety level quantification and improvements prioritization in old high-rise buildings. In a survey, the fire safety
levels of 122 old high-rise buildings in Hong Kong were quantified using the scoring system. The survey results showed that
only less than 5% of the inspected samples reached the standard required for life safety. The FSE checklist was then applied
to prioritize the improvement works of 10 selected buildings with the lowest scores. |
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Keywords: | fire safety high-rise buildings Hong Kong |
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