| 特大桥施工测量精度浅析 |
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| 引用本文： | 罗俊宏,谢良学,王洪亮.特大桥施工测量精度浅析[J].西部交通科技,2012(6):69-73. |
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| 作者姓名： | 罗俊宏 谢良学 王洪亮 |
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| 作者单位： | 中交一公局第四工程有限公司,广西南宁,530031 |
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| 摘 要： | 文章以兰渝铁路嘉陵江双线特大桥为工程背景,在介绍施工测量平面控制网的基础上,阐述了桥梁施工测量放样的精度要求及具体控制措施,分析了测量误差产生的原因,并提出了相应的测量精度评定方法。
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| 关 键 词： | 桥梁施工 测量精度 浅析 |
Analysis on Super-large Bridge Construction Measurement Preci- sion |
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| LUO Jun-hong,XlE Liang-xue,WANG Hong-liang.Analysis on Super-large Bridge Construction Measurement Preci- sion[J].Western China Communication Science & Technology,2012(6):69-73. |
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| Authors: | LUO Jun-hong XlE Liang-xue WANG Hong-liang |
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| Institution: | (The Fourth Engineering Co., Ltd. of CCCC First Highway Engineering Co., Ltd., Nanning, Guangxi, 530031 ) |
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| Abstract: | With Jialing River Double-line Super-large Bridge in Lanzhou-Chongqing Railway as the engineering background, based on introducing the plane control net of construction measurement,the article described the accuracy requirements and specific control meas- ures of bridge construction measurement lofting, analyzed the causes of measuring errors, and proposed the corresponding evaluation method of measurement precision. |
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| Keywords: | Bridge construction Measurement precision Analysis |
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