| 连续刚构桥预应力箱梁施工技术研究 |
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| 引用本文： | 孙永杰,王娜.连续刚构桥预应力箱梁施工技术研究[J].城市道桥与防洪,2012(10):90-91,98. |
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| 作者姓名： | 孙永杰 王娜 |
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| 作者单位： | 河北建设集团有限公司,河北保定070051 |
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| 摘 要： | 预应力施工是连续刚构桥施工中的重点和难点,结合某连续刚构桥工程,系统分析了预应力箱梁施工中的钢筋、预应力筋的加工、绑扎,模板加工及安装,混凝土拌和、浇注和养护,张拉压浆的施工工艺,可为同类桥梁施工提供参考。
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| 关 键 词： | 连续刚构桥 预应力箱梁 施工技术 |
Study on Pre-stressed Box Girder Construction Technology of Continuous Rigid Frame Bridge |
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| Sun Yongjie,Wang Na.Study on Pre-stressed Box Girder Construction Technology of Continuous Rigid Frame Bridge[J].Urban Roads Bridges & Flood Control,2012(10):90-91,98. |
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| Authors: | Sun Yongjie Wang Na |
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| Institution: | Sun Yongjie,Wang Na |
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| Abstract: | The pre-stressing construction is the importance and difficulty in the construction of continuous rigid frame bridge.Combined with a continuous rigid frame bridge project,the article systematically analyzes the construction technologies of the reinforcing bar and pre-stressed reinforcement processing and binding,the template processing and installation,the concrete mixing pouring and curing,and tension grouting,which can be referred for the construction of the similar bridges. |
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| Keywords: | continuous rigid frame bridge pre-stressed box girder construction technology |
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