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| “锅底券”及其算法的发现与破解 |
| The Discovery and Cracking of Ancient Chinese Dome "GuodiQuan" and Algorithms |
| 投稿时间：2024-07-07 修订日期：2024-07-17 |
| DOI： |
| 中文关键词: 锅底券、穹顶、营造算例、算锅底券法 |
| 英文关键词: Guodiquan, Dome, Yingzao Suanli, Algorithm |
| 基金项目: |
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| 摘要点击次数: 3 |
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| 中文摘要: |
| 穹窿顶拱券，是中国古代砖顶结构的基本形式之一，也是我国成就斐然的“无支模施工技术”的典范性应用成果。由于与之对应的术语“锅底券”，长期被误认为是石桥双心圆筒拱名称，导致这一重要结构形式，长久以来未能得到应有的关注与深入研究。本文通过回溯相关研究历程，理清研究瓶颈与障碍，解释误解的成因。进而，综合文献、样式雷图档、实物测绘的相关线索，聚焦“营造算例”锅底券算法，解读相关术语基本概念，层层剖析绘制图释，揭示算法设计规律，证实锅底券为砖砌穹窿顶。在此基础上，就锅底券算法的价值与意义试做探析。 |
| 英文摘要: |
| The dome arch is one of the fundamental forms of ancient Chinese brick dome structures and a quintessential example of China's remarkable 'no formwork construction technology.' Due to the corresponding term 'Guodiquan' being long mistaken as the name for the double-centered cylindrical arch of stone bridges, this important structural form has not received the attention and in-depth research it deserves for a long time. Through reviewing relevant research processes, this paper clarifies the bottlenecks and obstacles in research and explains the causes of the misunderstanding. Furthermore, by integrating clues from literature, the Lei-style architectural drawings, and physical surveys, this paper focuses on the algorithm for the "Guodiquan" in the "Yingzao Suanli" (a book on Chinese ancient architectural techniques and algorithms), interprets the basic concepts of related terminology, analyzes and illustrates the drawings layer by layer, reveals the design rules of the algorithm, and confirms the aforementioned conclusion. |
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