Construction Mechanics of Ultra Deep Ventilation Shaft in Subway Station under Complex Engineering Environment
نویسندگان
چکیده
منابع مشابه
Analysis and Optimization of Ventilation Mode of Smoke Control System in Subway Station Fires
In the subway station fires, the most immediate threat to passengers’ life is not the direct exposure to fire, but the smoke inhalation because it contains hot air and toxic gases. Theoretical analysis and CFD simulations are applied to analyze the various possible ventilation model and obtain the optimization of ventilation mode in the subway station fires. According to the structure character...
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High frequency ventilation is a radical departure from conventional lung ventilation, with frequencies greater than 2 Hz, and volumes per breath much smaller than the anatomical deadspace. Its use has been shown to benefit premature infants and patients with severe respiratory distress, but a vital question concerns ventilator induced damage to the lung tissue, and a clear protocol for the most...
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ژورنال
عنوان ژورنال: DEStech Transactions on Environment, Energy and Earth Sciences
سال: 2019
ISSN: 2475-8833
DOI: 10.12783/dteees/eece2019/31562