| 半圆体立式预制翻转在长江航道整治中的实践 |
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| 引用本文： | 李金炎,汤伟代.半圆体立式预制翻转在长江航道整治中的实践[J].中国港湾建设,2014(6):55-57. |
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| 作者姓名： | 李金炎 汤伟代 |
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| 作者单位： | 广州南华工程管理有限公司,广东广州510230 |
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| 摘 要： | 长江南京以下12．5m深水航道整治一期工程，采用半圆体立式预制工艺，克服了常规卧式预制的弊端，但需在出运前转换成卧式以确保现场安装。通过半圆体偏心位置的确定、翻转工序等流程，实现了半圆体立式预制翻转工艺创新。
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| 关 键 词： | 半圆体 立式预制 翻转施工 工艺创新 |
Practice of semi-cylinder vertical prefabricated flip construction in the Yangtze River waterway regulation |
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| LI Jin-yan,TANG Wei-dai.Practice of semi-cylinder vertical prefabricated flip construction in the Yangtze River waterway regulation[J].China Harbour Engineering,2014(6):55-57. |
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| Authors: | LI Jin-yan TANG Wei-dai |
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| Institution: | (GuangzhouNanhuaProjectManagementCo., Ltd., Guangzhou, Guangdong510230, China) |
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| Abstract: | The phase I project of 12.5 m deepwater waterway project under the Yangtze River in Nanjing, uses the semicylinder vertical prefabricated to overcome the drawbacks of the conventional horizontal prefabricated , but it need to be con- vened into horizontal before shipment to ensure the on-site installation. By determining the semi-cylinder eccentric position, flip process steps to achieve a process innovation of the semi-cylinder prefabricated vertical flip construction. |
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| Keywords: | semi-cylinder vertical prefabricated flip construction process innovation |
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