| 48m简支箱梁现浇组合支架设计与施工技术 |
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| 引用本文： | 梁兵.48m简支箱梁现浇组合支架设计与施工技术[J].价值工程,2014(11):97-99. |
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| 作者姓名： | 梁兵 |
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| 作者单位： | 中铁二局集团有限公司六公司,成都610200 |
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| 摘 要： | 成蒲铁路成都西特大桥569#-577#墩跨金马河,梁部结构为8孔48m简支箱梁,墩高11m-17m。为确保8孔48m简支箱梁在枯水季节施工完成,经过分析、论证采用扩大基础+螺旋钢管+贝雷桁架组成的支架施工方案。经过实践证明,可为类似工程提供参考经验。
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| 关 键 词： | 48m简支箱梁 扩大基础 螺旋钢管 卸落砂筒 贝雷桁架 |
48m Simple Box Girder Cast-in-place Combination Bracket Design and Construction Technology |
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| LIANG Bing.48m Simple Box Girder Cast-in-place Combination Bracket Design and Construction Technology[J].Value Engineering,2014(11):97-99. |
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| Authors: | LIANG Bing |
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| Institution: | LIANG Bing (China Railway ERJU Group 6th Co. ,Ltd., Chengdu 610200, China) |
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| Abstract: | Bridge piers of Chengdu West Extra large bridge 569#-577# of Chengdu-Pujiang Railway cross Jinma River, the beam structure is 8 holes 48m simple box girder, the height of piers are11m-17m. To ensure the 8 hole 48m simple box girder construction is comple |
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| Keywords: | 48m simple box girder broaden the base spiral steel pipe unloaded off the sand barrel Bailey truss |
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