…They are broadly classified into mountain tunneling, shield tunneling, and cut and cover tunneling. Tunnels made by each method are called mountain tunnels, shield tunnels, and cut and cover tunnels. *Some of the terminology used to refer to "cut and cover tunnels" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…大別して,山岳トンネル工法,シールドトンネル工法,開削工法に分類される。それぞれの工法によるトンネルを山岳トンネル,シールドトンネル,開削トンネルと呼ぶ。 ※「開削トンネル」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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