A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Some features of ventilation of Mersey tunnel
Semi-transverse system of ventilation; 30 fans, with total capacity 10,016,000 cu ft per min, 15 in use and others held as standby; exhaust fumes from traffic, diluted by ventilating air from supply ducts, find way to nearest exhaust shaft and thence discharged by exhaust fans through high chimney; plant; control room; indicating and recording instruments; tests. (see also - (discussion) p 178-80; Colliery Guardian v 156 n 4028 Mar 11 1938 p 443-4, (discussion) n 4032 Apr 8 p 621)
Some features of ventilation of Mersey tunnel
Semi-transverse system of ventilation; 30 fans, with total capacity 10,016,000 cu ft per min, 15 in use and others held as standby; exhaust fumes from traffic, diluted by ventilating air from supply ducts, find way to nearest exhaust shaft and thence discharged by exhaust fans through high chimney; plant; control room; indicating and recording instruments; tests. (see also - (discussion) p 178-80; Colliery Guardian v 156 n 4028 Mar 11 1938 p 443-4, (discussion) n 4032 Apr 8 p 621)
Some features of ventilation of Mersey tunnel
Instn Min Engrs -- Trans
Walker, E.B. (author) / Walker, J.R.D. (author)
1938
5 pages
Article (Journal)
English
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Some features of ventilation of Mersey tunnel
| Engineering Index Backfile | 1938
Engineering Index Backfile | 1932
Engineering Index Backfile | 1932
Engineering Index Backfile | 1934
Engineering Index Backfile | 1934