斜堤
斜堤指中世纪城堡或近代要塞中构筑的人工斜坡防御工事。这种斜坡可由泥土临时堆筑，亦可采用石材构建永久性结构。广义而言，任何符合防御需求的自然或人工斜坡皆可称为斜堤。
参考文献
[编辑]- Jackson, Louis. Fortification and Siegecraft. Chisholm, Hugh (编). Encyclopædia Britannica 10 (第11版). London: Cambridge University Press: 679–725. 1911.
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