Effects of Smoke-Dust and CO on Controllable Circulatory Ventilation of an Extra-Long Highway Tunnel: Theoretical Model and Calculations

Table 3

Slope related with and (80 km/h, design condition).

Slope (%)	−4	−3	−2	−1	0	1	2	3	4
	0.30	0.40	0.55	0.80	1.30	2.60	3.70	4.40	5.00
	1.00	1.00	1.00	1.00	1.00	1.00	1.20	1.20	1.20