The New York Rapid-transit Subway
Forfatter: Willialm Barclay Parsons
År: 1908
Forlag: The Institution
Sted: London
Sider: 135
UDK: 624.19
With An Abstract Of The Discussion Upon The Paper.
By Permission of the Council. Excerpt Minutes of Proceedings of The Institute of Civil Engineers. Vol. clxxiii. Session 1907-1908. Part iii
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Proceedings.] DISCUSSION ON NEW YORK SUBWAY.
99
way. It might be that it was on account of the possible risk of Mr. Bury,
fire; but there were other means of treating sleepers in order to
prolong their life, and in a subway where trains were running
almost continuously it would appear highly desirable to use every
possible means of prolonging the life of sleepers. As to the
rolling stock, he noticed that the trains running on the slow
lines had five cars, each car being 52 feet long and carrying 52
people, or 260 people in the whole train. If more than that could
not be carried in a Great Northern train the Company would be
doing very badly. The fast trains on the Subway, which were
408 feet long, carried 416 people. An ordinary Great Northern
suburban train was composed of eleven four-wheeled coaches, parti-
culars of the seating accommodation, etc., being given in the first line
of the accompanying Table (p. 100). A short time ago the coaches
were widened by sawing them down the middle and putting in an
extra panel, thus adding about 20 per cent, to the seating-capacity.
It was not possible to lengthen the trains; they worked into
Moorgate over the Metropolitan line and were as long as the
platforms there. When it was found that the trains running
into and out of King’s Cross were crowded, the length of the
train was increased, in order to take full advantage of the long
platforms on the Great Northern main line, and the second line
of the Table gave particulars of such a train, which seated 816 people.
The Great Northern Railway Company still desired to electrify their
system if possible, and they had invited various firms to send in
tenders for electrification. The third line of the Table gave parti-
culars of a train proposed by an eminent firm for an electrified railway.
The train was as long as that shown in the second line, but it would
only carry 496 people seated; and there were 939 lbs. of dead
weight per passenger, against 639 lbs. (including a 60-ton engine)
in the train immediately above. The next line showed a
proposal by another firm who sought to meet the case half-way,
retaining the existing coaches and side doors ; and the next line was
of the same nature. The last line but two was a Great Eastern
suburban train, not one of the longest, some of which carried about
1,000 passengers. The last line but one represented a Great Northern
and City train very similar to the trains on the Rapid-Transit
Subway, but with seven coaches, the fast trains on the Subway
having eight. The last line showed a North London train such as
those which ran into Broad Street. There was a considerable loss
by having an empty guard’s van at either end, and therefore the
proportions were not quite so favourable as on the Great Northern
and Great Eastern lines. When the Great Northern invited tenders
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