| 钱塘江海宁古海塘加固技术研究及其应用 |
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| 引用本文： | 朱冠天.钱塘江海宁古海塘加固技术研究及其应用[J].海洋工程,2005,23(1):83-87. |
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| 作者姓名： | 朱冠天 |
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| 作者单位： | 浙江省钱塘江管理局,浙江,杭州,310016 |
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| 摘 要： | 钱塘江海宁明清鱼鳞老海塘是保护浙北和苏沪南缘地区广大平原的大型防洪(潮)工程。修建于明清的古鱼鳞石塘具有雄伟的古朴特色，石塘采用条石纵横交错迭砌，条石间以铁榫相连，高达6m，绵延数十里，在社会经济中的历史地位显著，人称与长城、运河相媲美的三大古代土木工程。保护该古老水利工程使之继续发挥防潮防洪作用，其意义重大。由于建筑年久、工程老化、结构防潮标准偏低，亟需加固。经多方案比较，选择了顺直河段采用抛筑短丁坝、弯曲河段采用打长板桩以及与塘顶土埝后移相结合的总体方案。工程技术先进、经济合理。
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| 关 键 词： | 钱塘江 强涌潮 海宁古海塘 标准塘 加固技术 |
| 文章编号： | 1005-9865(2005)01-0083-05 |
| 修稿时间： | 2004年2月25日 |
Research on reinforcing technology of Haining Ming-Qing ancient seawall |
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| ZHU Guan-tian.Research on reinforcing technology of Haining Ming-Qing ancient seawall[J].Ocean Engineering,2005,23(1):83-87. |
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| Authors: | ZHU Guan-tian |
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| Abstract: | The Ming-Qing ancient seawall located in Haining is a great project for preventing floods and ensuring the safety of Zhebei and Su-Hu Plain Districts. Built during Ming and Qing dynasties with features of primitive simplicity and grandeur, it was laid with crisscrossing stones connected tightly each other with iron wedges. It is 6m in height and extends tens of miles. Due to its remarkable historical status in the social and economic development, the seawall is compared favorably with the Great Wall and the Grand Canal. So it is of great significance to protect this water conservancy project and to make continuous use of it for preventing floods. Since the project has been running for a long time, it is urgent to reinforce it against aging and high tide level. Approved by Province-Ministry level experts, such general measures are adopted as building short groin groups in the straight reaches, hammering long sheet piles in curved reaches, and moving back the seawall of earth at the top. The project measures, optimized and improved on the basis of prototype tests, are technologically advanced, economical and reasonable. |
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| Keywords: | Qiantang River strong sea bore ancient seawall standard seawall reinforcing technology |
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