Shinkansen (新幹線, Shinkansen) - A network of
high-speed railway lines in Japan operated by four Japan
Railways Group companies. Since the initial Tōkaidō
Shinkansen opened in 1964 running at 210 km/h (130 mph), the
network (2,459 km or 1,528 miles) has expanded to link most
major cities on the islands of Honshū and Kyūshū with
running speeds of up to 300 km/h (188 mph), in an earthquake
and typhoon prone environment. Test run speeds have been 443
km/h (275 mph) for conventional rail in 1996, and up to a
world record of 581 km/h (361 mph) for maglev trainsets, in
2003.
Shinkansen literally means "New Trunk Line" and hence
strictly speaking refers only to the tracks, while the
trains themselves are officially referred to as "Super
Express" (超特急, chō-tokkyū?); however, this distinction is
rarely made even in Japan. In contrast to older lines,
Shinkansen are standard gauge, and use tunnels and viaducts
to go through and over obstacles, rather than around them.
Though largely a regional transport system, the Shinkansen
also serves a few regular commuters who travel to work into
metropolitan areas from cities beyond the metropolitan
areas.
Japan
was the first country to build dedicated railway lines for
high speed travel. Because of the mountainous terrain, the
existing network consisted of 3 ft 6 in (1,067 mm) narrow
gauge lines, which generally took indirect routes and could
not be adapted to higher speeds. Consequently, Japan had a
greater need for new high speed lines than countries where
the existing standard gauge or broad gauge rail system had
more upgrade potential.
The popular English name bullet train is a literal
translation of the Japanese term dangan ressha (弾丸列車), a
nickname given to the project while it was initially being
discussed in the 1930s. The name stuck due to the Shinkansen
locomotive's resemblance to a bullet and its high speed.
The
"Shinkansen" name was first formally used in 1940 for a
proposed standard gauge passenger/freight line between Tokyo
and Shimonoseki, using steam and electric locomotives with a
top speed of 200 km/h (124 mph). Over the next three years,
the Ministry of Railways drew up more ambitious plans to
extend the line to Beijing (through a tunnel to Korea) and
even Singapore, and build connections to the Trans-Siberian
Railway and other trunk lines in Asia. These plans were
abandoned in 1943, as Japan's position in World War II
worsened. However, some construction did commence on the
line; several tunnels on the present-day Shinkansen date to
the war-era project.
In 1957, Odakyu Electric Railway introduced its Romancecar
3000 SE service, setting a world speed record of (145 km/h
or 90 mph) for a narrow gauge train. This train gave
designers the confidence they could build an even faster
standard gauge train, as the first Shinkansen, the 0 Series,
and built on the success of the Romancecar.
Following the end of World War II, high speed rail was
forgotten for several years. By the mid-1950s, the Tōkaidō
Main Line was operating at full capacity, and the Ministry
of Railways decided to revisit the Shinkansen project.
Government approval came in 1958, and construction of the
first segment of the Tōkaidō Shinkansen between Tokyo and
Osaka started in 1959. Much of the construction was financed
by a US$80 million loan from the World Bank. A testing
facility for rolling stock, now part of the line, opened in
Odawara in 1962.
The Tōkaidō Shinkansen opened on October 1, 1964, in time
for the Tokyo Olympics. It was an immediate success,
reaching the 100 million passenger mark in less than three
years on July 13, 1967 and one billion passengers in 1976.
Sixteen-car trains were introduced for Expo '70 in Osaka.
The first Shinkansen trains ran at speeds of up to 210 km/h
(130 mph), later increased to 220 km/h (135 mph). Some of
these trains, with their classic bullet-nosed appearance,
are still in use, and a driving car from one of them is now
in the British National Railway Museum in York.
During the Shinkansen's 40-odd year, 6 billion passenger
history, there have been no passenger fatalities due to
derailments or collisions (including earthquakes and
typhoons). Injuries and a single fatality have been caused
by doors closing on passengers or their belongings;
attendants are employed at platforms to prevent this. There
have, however, been suicides by passengers jumping both from
and in front of moving trains.
The
only derailment of a Shinkansen train in passenger service
occurred during the Chūetsu Earthquake on October 23, 2004.
Eight of ten cars of the Toki No. 325 train on the Jōetsu
Shinkansen derailed near Nagaoka Station in Nagaoka,
Niigata. There were no casualties among the 154 passengers.
In the event of an earthquake, an earthquake detection
system can bring the train to a stop very quickly.
Experimental Fastech 360 trains have ear-like air resistance
braking flaps to assist emergency stops at high speeds.
Information source: “Shinkansen.” wikipedia.org. Article
date: 2 Feb. 2008. Retrieved: Wikipedia. 2 Feb. 2008 <Shinkansen>.
Video - The following videos show excellent
examples of Shinkansen. |
|