| 黄河峡谷中百米高墩施工技术 |
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| 引用本文： | 米俊峰. 黄河峡谷中百米高墩施工技术[J]. 国防交通工程与技术, 2011, 9(3): 64-67 |
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| 作者姓名： | 米俊峰 |
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| 作者单位： | 中铁十二局集团第一工程有限公司,山西,临汾,041000 |
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| 摘 要： | 结合黄河峡谷中148 m高的墩身施工,详细介绍了设备(升降机、塔机、混凝土泵送设备)的选择和使用、模具配备、混凝土配合比的选择与浇筑、劳动力组织等,采用这些技术墩身施工进度达到1.2 m/d,可供同类工程借鉴.
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| 关 键 词： | 高墩施工 升降机 塔机 混凝土泵送设备 模板 混凝土配合比 |
Techniques for the Construction of the One-Hundred-Metre-Tall Piers in the Yellow River Gorge |
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| Mi Junfeng. Techniques for the Construction of the One-Hundred-Metre-Tall Piers in the Yellow River Gorge[J]. Traffic Engineering and Technology for National Defence, 2011, 9(3): 64-67 |
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| Authors: | Mi Junfeng |
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| Affiliation: | Mi Junfeng(The First Engineering Co.Ltd.of the 12th Bureau Group of the Railway Building Corporation of China,Linfen041000,China) |
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| Abstract: | With the construction of the 148-m-tall pier body in the Yellow River Gorge as a practical example,the right choice and use of the construction equipment,such as hoists,tower cranes and concrete-pumping equipment,the provision of forms,the choice of the mix ratio and pouring of concrete,the organization of laborers,etc.are introduced in detail in the paper.With these techniques adopted,the construction speed of the pier body reaches 1.2 m per day.It may serve as a useful reference for other similar projects. |
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| Keywords: | construction of the tall pier hoist tower crane concrete-pumping equipment form mix ratio of concrete |
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