| 吊钢丝联系三角形法在隧道测量大型深竖井定向中的应用 |
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| 引用本文： | 陈方敏.吊钢丝联系三角形法在隧道测量大型深竖井定向中的应用[J].城市勘测,2010(2):135-137. |
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| 作者姓名： | 陈方敏 |
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| 作者单位： | 上海市测绘院,上海,200063 |
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| 摘 要： | 对影响吊钢丝联系三角形法定向精度的因素进行了分析，提出相应的施测方案，并通过在上海青草沙原水过江管隧道大型深竖井定向中的实际验证，论述吊钢丝联系三角形法在隧道测量大型深竖井定向中的应用价值。
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| 关 键 词： | 青草沙原水过江管 吊钢丝法 联系三角形法 精度估算 |
Application of Long Wire-Connection Triangle Method in Large Shaft Orientation of Qing Chaosha Original Water Tunnel Crossing the Yangtze River of Shanghai |
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| Chen FangMin.Application of Long Wire-Connection Triangle Method in Large Shaft Orientation of Qing Chaosha Original Water Tunnel Crossing the Yangtze River of Shanghai[J].Urban Geotechnical Investigation & Surveying,2010(2):135-137. |
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| Authors: | Chen FangMin |
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| Affiliation: | Chen FangMin ( Shanghai Institute of Surveying and Mapping, Shanghai 200063, China) |
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| Abstract: | According to the precision estimation of traditional Long wire-Connection triangle method, and the actual use of Long wire-Connection triangle method in Large shaft orientation of Qing Chaosha original water tunnel crossing the Yangtze River of Shanghai, the Practicability of Long wire-Connection triangle method in Large shaft orientation of tunnel is discussed. |
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| Keywords: | Qing Chaosha original water tunnel Long wire method Connection triangle method Precision estimation |
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