疊澀拱建築學名詞,指用磚石層層堆疊向內收最終在中線合攏成的

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左:真拱 右:疊澀拱
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吳哥城的疊澀拱

疊澀拱技術起源甚早,在瑪雅古希臘等古代文明均有所發現。位於愛爾蘭東北部,大約建於公元前3000年的紐格萊奇史前墳墓,亦發現一個完整無缺的疊澀拱,用以支撐主要墓室的屋頂。


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