| 水荷载预压和砂袋预压在现浇箱梁高支架预压中的应用 |
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| 引用本文： | 李明忠,吴福涛.水荷载预压和砂袋预压在现浇箱梁高支架预压中的应用[J].华南港工,2007(3). |
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| 作者姓名： | 李明忠 吴福涛 |
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| 作者单位： | 中交四航局第一工程有限公司 广东广州510500 |
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| 摘 要： | 本文介绍了水荷载预压和砂袋预压在天(津)汕(尾)国家重点高速公路梅州西环高速跨G206国道高架桥施工中的应用,以及相应的基础处理方法和实验成果,并对预压效果进行了比较和总结。
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| 关 键 词： | 水荷载和砂袋预压 现浇箱梁高支架 基础处理 观测成果 效果对比 |
Application of Water and Sand Bag as Preload on High Support of Cast-in-situ Concrete Box Beams |
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| Authors: | LI Ming-zhong WU Fu-tao |
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| Abstract: | This paper introduces the application of water and sand bag as preload in the construction of viaduct of West ring expressway of Meizhou over passing national road G206. The viaduct is a section of key national expressway from Tianjin to Shantou. Related ground treatment methods and experimental results are presented. It compares and analyzes the preloading results. |
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| Keywords: | preload with water and sand bag high support of cast-in-situ box beam ground treatment monitoring results result comparison |
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