路塹
在土木工程中，路塹（英語：Cut）是高於現路水平面的地表土石被挖走的工程。一般用於公路、鐵路、運河，以截彎取直、降低縱坡。[1] [2]
挖掘路塹可以用人力鍬挖、平地機、鏟運機、挖掘機、鑽爆法。[3]
路塹可分為山邊繞過的與穿山而過的兩種。[4]
著名路塹
編輯參考文獻
編輯- ^ Alexander Smith (1875) A new history of Aberdeenshire
- ^ Robert G. Lewis et al., eds., Railway Age's Comprehensive Railroad Dictionary (Omaha, Neb.: Simmons-Boardman Books, 1984), p. 48. This reference does not include a definition for the corresponding term fill.
- ^ Herbert L. Nichols, Jr., and David A. Day, P.E., Moving the Earth: The Workbook of Excavation, 5th ed. (New York: McGraw-Hill, 2005), pp. 8.16 et seq.
- ^ Nichols and Day, Moving the Earth, p. 8.16.
