| 横潦泾主桥顶升的关键技术 |
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| 引用本文： | 胡劲松.横潦泾主桥顶升的关键技术[J].城市道桥与防洪,2013(1):97-99,11. |
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| 作者姓名： | 胡劲松 |
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| 作者单位： | 上海城建市政工程(集团)有限公司 |
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| 摘 要： | 横潦泾大桥顶升工程是目前国内长度最长、重量最重的桥梁顶升工程,其中主桥大跨径连续梁顶升更是创世界之最。针对此特点,介绍该工程中采用的具有较大创新性的工艺,并就主桥的3跨连续箱梁顶升的关键点进行了阐述。
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| 关 键 词： | 桥梁顶升 大跨径 连续梁 航道等级提高 跟随顶 大型顶升垫块 |
Key Lifting Technology of Main Bridge of Hengliao River |
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| Hu Jinsong.Key Lifting Technology of Main Bridge of Hengliao River[J].Urban Roads Bridges & Flood Control,2013(1):97-99,11. |
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| Authors: | Hu Jinsong |
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| Abstract: | Hengliao River Bridge Lifting Project is the longest length and heaviest weight of bridge lifting project in China now. Its long-span continuous beam lifting of the main bridge even creates the most in the world. In the light of its characteristics, the article introduces the more innovative technology used in this project, and sets forth the key points in the lifting of the three-span continuous box beam of the main bridge. |
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| Keywords: | bridge lifting long span continuous beam improvement of waterway class following lifting large-sized lifting block |
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