| 悬镜法地铁竖井联系测量技术的研究 |
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| 作者单位： | ;1.河南水利与环境职业学院;2.中铁七局集团有限公司;3.中铁工程设计咨询集团有限公司郑州设计院 |
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| 摘 要： | 重点研究地铁隧道控制测量中的竖井联系测量,通过在地铁竖井联系测量中首次采用悬镜法并结合后方交会法的实施,从理论分析并结合工程实践,得到精度更高的联系测量点位精度。进而研究寻找出一套操作简单、高精度、切实可行的地铁竖井联系测量的方法,并可为类似工程提供借鉴。
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| 关 键 词： | 地铁 悬镜 竖井联系测量 后方交会 |
Research on Suspended Mirror Method in Subway Shaft Connection Survey |
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| Institution: | ,Henan Vocational College of Water Conservancy and Environment,China Railway NO. 7 Bureau Group Co. ,Ltd.,Zhengzhou Design Institute of China railway Engineering Consulting group Co. ,Ltd. |
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| Abstract: | This paper focuses on the shaft connection measurement in subway tunnel control survey.Based on the first practice of hanging mirror method in subway shaft contact measurement with resection,accurate point position is obtained to enable a simple,accurate and practical subway shaft contact measurement method,which can provide references for similar engineering projects. |
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| Keywords: | Subway Hanging mirror Shaft connection survey Resection |
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