| 南水北调中线工程施工控制网精度与等级论证研究 |
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| 引用本文： | 姚楚光,杨爱明,严建国,姜本海. 南水北调中线工程施工控制网精度与等级论证研究[J]. 南水北调与水利科技（中英文）, 2008, 6(1): 298-300,307 |
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| 作者姓名： | 姚楚光 杨爱明 严建国 姜本海 |
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| 作者单位： | 长江空间信息技术工程公司,武汉,430010 |
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| 摘 要： | 南水北调中线工程全长约1 427 km,以明渠自流为主,建筑物众多,选用何种精度与等级的控制网才能满足工程施工放样的需要,是一个值得研究的课题.根据工程的布置特点和其他工程的经验,通过理论推导,提出了南水北调中线工程首级、加密平面和高程施工控制网的主要精度指标和建网等级,并已在工程中成功应用.
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| 关 键 词： | 南水北调 施工控制网 精度 |
| 文章编号： | 1672-1683（2008）01-0298-03 |
| 收稿时间： | 2006-12-26 |
| 修稿时间： | 2007-01-07 |
Construction Surveying Control Network Order and Accuracy of the Middle Route Project in the South-to-North Water Diversion |
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| YAO Chu-guang,YANG Ai-ming,YAN Jian-guo,JIANG Ben-hai. Construction Surveying Control Network Order and Accuracy of the Middle Route Project in the South-to-North Water Diversion[J]. South-to-North Water Transfers and Water Science & Technology, 2008, 6(1): 298-300,307 |
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| Authors: | YAO Chu-guang YANG Ai-ming YAN Jian-guo JIANG Ben-hai |
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| Abstract: | The Middle Route of the South-to-North Water Diversion is 1432-kilometre long with a lot of open channels and buildings. How to choose order and accuracy of construction surveying control network is a question need studying. In this article, based on layout of the project and the experience of other projects, the order and accuracy is suecessfully applied to construction surveying control network. |
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| Keywords: | South-to-North Water Diversion construction surveying control network accuracy |
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