長大トンネル換気システムにおける特性 : 送・排気分散縦流換気の濃度分布および坑口漏れ出し率の理論検討

抄録

Research was carried out to study the leakage characteristics of pollutants, contained in the exhaust gas emitted by motor vehicles, from exit portals of long road tunnels which have longitudinal ventilation systems with supply and exhaust shafts. Apart from theoretical studies, an actual one-way traffic tunnel, 6200 m in length, was studied as well.