| 大跨度连续梁桥体外临时支墩设计与施工技术 |
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| 引用本文： | 毕永清.大跨度连续梁桥体外临时支墩设计与施工技术[J].铁道建筑技术,2011(7):13-16,21. |
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| 作者姓名： | 毕永清 |
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| 作者单位： | 中铁十七局集团第二工程有限公司,西安,710043 |
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| 摘 要： | 以宁杭客专长兴特大桥跨申苏浙皖（70＋125＋70）m连续梁体外临时支墩设计及施工为例,对大跨度连续梁体外支墩设计进行总结,主要研究了体外支墩的设计重点及检算方法。
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| 关 键 词： | 大跨度连续梁 体外临时支墩 稳定性 钢管混凝土 |
Design and Construction of Temporary Pier for Large Span Continuous Beam Bridge |
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| Bi Yongqing.Design and Construction of Temporary Pier for Large Span Continuous Beam Bridge[J].Railway Construction Technology,2011(7):13-16,21. |
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| Authors: | Bi Yongqing |
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| Institution: | Bi Yongqing(China Railway 17th Bureau Group Co.Ltd.,Xi'an 710043,China) |
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| Abstract: | Taking the design and construction of external temporary pier of the(70+125+70)meter continuous girder across Shen-Su-Zhe-Wan Expressway of high speed rail from Nanjing to Hangzhou city as an example,this paper makes a summary of design on the external temporary pier of the long span Continuous Girder,and importance is laid on the design and check calculation method. |
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| Keywords: | long span continuous girder external temporary pier stability concrete-filled steel pipe |
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