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【鉄道PV】廣州地鐵21號線 Documentary of Guangzhou Metro Line 21

 
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KMBS3V20 - 【鉄道PV】廣州地鐵21號線 Documentary of Guangzhou Metro Line 21

【鉄道PV】廣州地鐵21號線 Documentary of Guangzhou Metro Line 21 - KMBS3V20

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廣州地鐵21號線是廣州地鐵的路線之一,屬通勤鐵路。大致呈東西走向,連接增城區、黃埔區與廣州市區。代表色是深藍色。21號線將是首批按照「大站快線」建設的線路之一。

2018年12月28日,鎮龍西至增城廣場段共26.2公里開通;剩餘員村至鎮龍西段共35.3公里於2019年12月20日開通。

21號線起於天河區的員村及天河公園西南角,經過天府路、棠德南路、大觀南路及規劃高唐大道,進入黃埔區(原蘿崗區)科學城。再往東沿科學大道、開泰大道、科豐路和水西路行進,然後轉入原廣汕公路(324國道)東側,穿越沿線山嶺。隨後大致沿原廣汕公路(324國道)行進,經過東部山水新城、增城區中新鎮、朱村鎮(規劃教育城),進入增城大道後於荔城街道增城廣場終止。而為了在開通初期與現有軌道交通銜接,初期路線利用11號線的區間由天河公園延伸至員村,待11號線開通時再拆解改回天河公園站起點。

線路全長約61.5公里,其中地下線長約40.1公里,穿山隧道6.8公里,地上線14.7公里。共設置21座車站,其中地下車站17座,高架車4座,共有7座換乘站。平均站間距3.685公里,最大站間距7.325公里,為坑貝至鳳崗區間,最小站間距1.38公里,為黃村至大觀南路區間。

Guangzhou Metro Line 21 Line 21 is a rapid transit rail line in Guangzhou. Line 21 is an express suburban metro line along with Line 14. Both lines were envisioned to connect and promote development in the northeast regions of Guangzhou. Line 21's unique role means that it has many design features that make it different from other Guangzhou metro lines. For example, several stations have passing loops to allow for express and local stopping patterns. The trains in Line 21 reach a maximum service speed of 120 km/h (75 mph). These considerations allow for passengers to travel from outer Guangzhou to the city center in one hour. Line 21 runs from Yuancun in Tianhe to Zengcheng Square in Zengcheng. The line is about 61.5 km (38.2 mi) long. The line has 40.1 km (24.9 mi) of underground sections, 6.8 km (4.2 mi) of mountain base tunneling and 14.7 km (9.1 mi) on viaducts. The line has a total of 21 stations, of which 18 are underground and 3 are elevated.

The eastern section of Line 21 opened on December 28, 2018 and the western section opened on December 20, 2019.

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