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- KAGA Keiya
- Metropolitan Expressway Company Limited
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- HAMABE Keiji
- Metropolitan Expressway Company Limited
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- SAITO Hiroyuki
- Metropolitan Expressway Company Limited
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- SHIMIZU Toshikatsu
- Metropolitan Expressway Company Limited
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- MIURA Eitaro
- Metropolitan Expressway Company Limited
Bibliographic Information
- Other Title
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- 誘導灯に対する煙の影響
Abstract
<p>During tunnel fires, since the tunnel space is filled with smoke, the environment where the user can act quickly to a safe space such as an emergency exit is required. Especially when a tunnel section is small, the measures to support evacuation guidance is considered to be important. Because there is a possibility that the smoke descent from fire outbreak at an early stage.</p><p>So, in this research, in order to investigate relationship between interval[m], luminance[cd/m2] and Cs[m-1] through smoke, the luminance measuring test through smoke was conducted on the guidance light. In the previous experiment, the luminance measuring test through smoke using white smoke (smoke machine) and black smoke (black smoke candle) in a tent is conducted. Even under the same smoke concentration, the measurement luminance is slightly smaller in the black smoke.</p><p>Therefore, in this paper, we focus on the type of smoke and the measurement distance, and report on the result and consideration of the luminance measuring test through smoke by fuel combustion in a vinyl house installed in a full-scale tunnel.</p>
Journal
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- The Proceedings of Mechanical Engineering Congress, Japan
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The Proceedings of Mechanical Engineering Congress, Japan 2019 (0), S05416-, 2019
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390002184885670912
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- NII Article ID
- 130007816743
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- ISSN
- 24242667
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed