| 马岭河特大桥8#主墩测量控制方法 |
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| 引用本文： | 卢函恩. 马岭河特大桥8#主墩测量控制方法[J]. 西部交通科技, 2012, 0(4): 46-48 |
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| 作者姓名： | 卢函恩 |
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| 作者单位： | 贵州省公路工程集团有限公司,贵州贵阳,550002 |
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| 摘 要： | 马岭河特大桥是一座双塔双索面预应力混凝土斜拉桥，如何控制其主墩的施工精度以及精确定位斜拉索索导管是该桥施工的重点和难点。文章分析了该桥8#主墩的施工难点，提出了针对性的测量控制方法，并总结出能确保施工精度和有效缩短测量时间的相关经验。
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| 关 键 词： | 特大桥 斜拉索索导管 施工精度 测量控制 方法 |
Measurement and Control Method of 8# Main Pier at Maling River Super-large Bridge |
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| LU Han-en. Measurement and Control Method of 8# Main Pier at Maling River Super-large Bridge[J]. Western China Communication Science & Technology, 2012, 0(4): 46-48 |
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| Authors: | LU Han-en |
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| Affiliation: | LU Han-en(Guizhou Highway Engineering Group Co.,Ltd.,Guiyang,Guizhou,550002) |
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| Abstract: | Maling River Super-large Bridge is a dual-tower dual-cable prestressed concrete cable-stayed bridge,and how to control the construction precision of its main piers and to position accurately the stay cable conduits are the key and difficult point of its construction.The article analyzed the construction difficulties of the 8# main pier of the bridge,proposed the targeted measurement and control method,and summed up the relevant experiences to ensure the construction precision and to effectively shorten the measurement time. |
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| Keywords: | Super-large bridge Stay cable conduit Construction precision Measurement and control Method |
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