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The Jinping-II Dam hydroelectric power project involved excavating a number of large tunnels under the Jinping Mountains: four large 16.7 km (10.4 mi) headrace tunnels carrying water east, [8]: 30 two 17.5 km (10.9 mi) vehicular access tunnels, [9]: 1 and one water drainage tunnel.
There are four classes of road tunnels in China by length. [1]Super-long tunnel (>3,000m) Long tunnel (1,000m-3,000m) Middle-tunnel (250m-1,000m) Short tunnel (<250m) By 2012, there are 10,022 road tunnels and 8,052.7 km in total length in mainland China, including 441 super-long tunnels with 1,984.8 km in total length and 1,944 long tunnels with 3,304.4 km in total length.
Zhongnanshan Tunnel China 18.04 km (11.2 mi) 2007 2 G65 Baotou–Maoming Expresswayy: Jinpingshan Tunnel [2] [3] China ... Manhao-Jinping Expressway Kherrata Tunnel
About 30% of the power from the Jinping dams is used locally, and 70% will be sent to eastern China via ±800 kV bipolar HVDC transmission lines. [8] In addition to the four headrace tunnels, two roadway tunnels (A and B) were constructed with a diameter of 6 m (20 ft), and a drainage tunnel 7.2 m (24 ft) in diameter.
Cross-Harbour Tunnel (underwater) (road) Eagle's Nest Tunnel (cross-mountain) (road) Eastern Harbour Crossing / Tseung Kwan O line (road and metro) Kai Tak Tunnel (beneath site of former Hong Kong International Airport) (road) Lion Rock Tunnel (cross-mountain) (road and water pipe) Sha Tin Heights Tunnel (cross-mountain) (road)
A tunnel constructed high in the mountains of its northeastern India ... Rising nationalism under Modi has come alongside a similar phenomenon in China, where leader Xi Jinping has overseen an ...
The China Jinping Underground Laboratory was developed along the southernmost Jinping-II tunnel through the Jinping Mountains. This institution specializes in the research of dark matter as the location deep below the surface of the earth shields the laboratory from interfering cosmic rays.
BEIJING (Reuters) -China, Tanzania and Zambia signed an initial agreement to rehabilitate a decades-old railway aimed at improving the rail-sea transportation in resource-rich East Africa, Chinese ...