How the world's first metro system was built - Christian Wolmar

1,818,320 views ・ 2018-04-19

TED-Ed


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譯者: Chen Chi-An 審譯者: Helen Chang
00:06
It was the dawn of 1863,
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1863 年清晨,
00:08
and London’s not-yet-opened subway system,
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世界上第一條, 倫敦尚未啟用的地鐵系統
00:11
the first of its kind in the world, had the city in an uproar.
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讓整個城市一片譁然。
00:16
Digging a hole under the city and putting a railroad in it
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在城市底下挖個洞,然後放進鐵軌,
00:20
seemed the stuff of dreams.
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似乎是天方夜譚。
00:22
Pub drinkers scoffed at the idea
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酒吧常客嘲笑這想法,
00:24
and a local minister accused the railway company of trying to break into hell.
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一名當地官員指控鐵路公司 試圖打開地獄之門。
00:29
Most people simply thought the project,
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多數人只是覺得這個耗費
00:31
which cost more than 100 million dollars in today’s money,
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折合今日超過一億美金的計畫
00:35
would never work.
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不會成功。
00:36
But it did.
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可是它成功了。
00:38
On January 10, 1863,
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1863 年 1 月 10 日,
00:41
30,000 people ventured underground to travel on the world’s first subway
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三萬人鼓起勇氣走進地下, 搭乘世界最早的地鐵,
00:46
on a four-mile stretch of line in London.
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一條倫敦四英里長的路線。
00:49
After three years of construction and a few setbacks,
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建造三年及經歷一些挫折後,
00:52
the Metropolitan Railway was ready for business.
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大都會鐵路準備開展生意,
00:56
The city’s officials were much relieved.
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市府官員鬆了口氣,
00:58
They’d been desperate to find a way
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他們急著要找到方法
01:00
to reduce the terrible congestion on the roads.
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減緩路上嚴重的堵塞問題。
01:03
London, at the time the world’s largest and most prosperous city,
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當時世界最大且最繁榮的城市倫敦
01:08
was in a permanent state of gridlock,
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處於困局中:
01:10
with carts,
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手拉車、
01:11
costermongers,
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蔬果販、
01:12
cows,
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01:13
and commuters jamming the roads.
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和通勤者一起塞在路上。
01:16
It’d been a Victorian visionary, Charles Pearson,
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查爾斯.皮爾遜是維多利亞時代 一位有遠見的人,
01:20
who first thought of putting railways under the ground.
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他是首位想到讓鐵路 在地下運行的人。
01:23
He’d lobbied for underground trains throughout the 1840s,
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在 1840 年代,他遊說眾人 地下火車的點子,
01:26
but opponents thought the idea was impractical
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但反對者覺得這點子不實際,
01:29
since the railroads at the time only had short tunnels under hills.
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因為當時鐵路只在經過 山丘時有短隧道。
01:34
How could you get a railway through the center of a city?
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該怎麽做出穿過市中心的鐵路?
01:37
The answer was a simple system called "cut and cover."
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答案是一個很簡單的系統, 稱為「切割和覆蓋」。
01:42
Workers had to dig a huge trench,
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工人要挖出一個巨大的地溝,
01:44
construct a tunnel out of brick archways,
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用磚造拱門做出一個隧道,
01:47
and then refill the hole over the newly built tunnel.
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最後重填含有隧道的地溝。
01:51
Because this was disruptive
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因為這是破壞性的,
01:52
and required the demolition of buildings above the tunnels,
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並且需要拆除隧道上的建築,
01:55
most of the line went under existing roads.
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大多數的路線都依循既存馬路。
01:58
Of course, there were accidents.
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當然,過程有意外。
02:00
On one occasion, a heavy rainstorm flooded the nearby sewers
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其中一件是,一場暴雨 淹沒附近的排水溝,
02:04
and burst through the excavation,
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然後蔓延,突破了挖掘工程,
02:07
delaying the project by several months.
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使得計畫延遲了數月。
02:09
But as soon as the Metropolitan Railway opened,
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但當大都會鐵路開始營運,
02:13
Londoners rushed in to ride the new trains.
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倫敦人爭相使用新的鐵路系統,
02:16
The Metropolitan quickly became a vital part of London’s transport system.
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「大都會」很快成為倫敦 交通系統的重要角色。
02:20
Additional lines were soon built,
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其他路線很快開始建造,
02:22
and new suburbs grew around the stations.
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新郊區在地鐵站附近開始發展,
02:25
Big department stores opened next to the railroad,
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大型百貨公司在地鐵沿線開幕,
02:28
and the railway company even created attractions,
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鐵路公司甚至創造新景點,
02:31
like a 30-story Ferris wheel in Earls Court to bring in tourists by train.
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像伯爵府一座三十層樓高的 摩天輪,遊客由地鐵運來。
02:37
Within 30 years,
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三十年間,
02:38
London’s subway system covered 80 kilometers,
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倫敦地鐵總長度 80 公里,
02:41
with lines in the center of town running in tunnels,
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市中心的路線在地下,
02:44
and suburban trains operating on the surface, often on embankments.
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而郊區的則在平面,通常沿著堤岸。
02:48
But London was still growing,
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但倫敦仍在成長,
02:50
and everyone wanted to be connected to the system.
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且所有人都想被地鐵網連結。
02:53
By the late 1880s,
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到了 1880 晚期,
02:55
the city had become too dense with buildings, sewers, and electric cables
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這個城市變得太壅擠, 有太多大樓、下水道及電纜,
02:59
for the "cut and cover" technique,
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「切割和覆蓋」不再實用,
03:01
so a new system had to be devised.
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因此必須設計新方法。
03:04
Using a machine called the Greathead Shield,
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使用一種稱為巨盾的機器,
03:07
a team of just 12 workers could bore through the earth,
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只要 12 人的團隊, 就可以鑽鑿土壤,
03:11
carving deep underground tunnels through the London clay.
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在倫敦底下的泥土建造地底隧道。
03:15
These new lines, called tubes, were at varying depths,
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這些新路線被稱為「管子」, 深度各不相同,
03:19
but usually about 25 meters deeper than the "cut and cover" lines.
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但通常比用「切割和覆蓋」的 路線深 25 公尺,
03:23
This meant their construction didn’t disturb the surface,
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這表示建造時不會影響地表,
03:26
and it was possible to dig under buildings.
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且可以在建物底下挖掘。
03:29
The first tube line, the City and South London,
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第一條管線是城市及南倫敦線,
03:32
opened in 1890 and proved so successful
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1890 年開幕,大大成功,
03:36
that half a dozen more lines were built in the next 20 years.
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所以接下來 20 年中建造了 六十幾條新路線,
03:40
This clever new technology was even used to burrow several lines
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這聰明的新技術甚至被用來 挖掘倫敦泰晤士河下的幾條路線。
03:44
under London’s river, the Thames.
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03:47
By the early 20th century,
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20 世紀早期,
03:49
Budapest,
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布達佩斯、
03:50
Berlin,
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柏林、
03:51
Paris,
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03:51
and New York
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巴黎
和紐約
03:52
had all built subways of their own.
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都各自建造了地鐵,
03:55
And today, with more than 160 cities in 55 countries
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今日,超過 55 個國家的 160 個城市
03:59
using underground rails to combat congestion,
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使用地下鐵路系統對抗壅塞,
04:02
we can thank Charles Pearson and the Metropolitan Railway
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人們要感謝查爾斯.皮爾遜 和大都會鐵路
04:06
for getting us started on the right track.
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使我們走上正軌。
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