CN103256944B - 一种顶管自动测量导向***大气折光误差消除方法 - Google Patents
一种顶管自动测量导向***大气折光误差消除方法 Download PDFInfo
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CN110455257A (zh) * | 2019-08-16 | 2019-11-15 | 中国电建集团成都勘测设计研究院有限公司 | 大气垂直折光系数检测方法、高程测量***及方法 |
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CN201858974U (zh) * | 2010-09-13 | 2011-06-08 | 上海水务建设工程有限公司 | 长距离顶管轴线测量*** |
CN102564389A (zh) * | 2010-12-13 | 2012-07-11 | 上海市基础工程有限公司 | 顶管工程自动测量***及其方法 |
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JPH10227633A (ja) * | 1997-02-13 | 1998-08-25 | Ishikawajima Inspection & Instrumentation Co | 橋梁の形状計測装置 |
JP2012251827A (ja) * | 2011-06-01 | 2012-12-20 | Ohbayashi Corp | 鋼管の建入誤差の測定方法、鋼管 |
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CN201858974U (zh) * | 2010-09-13 | 2011-06-08 | 上海水务建设工程有限公司 | 长距离顶管轴线测量*** |
CN102564389A (zh) * | 2010-12-13 | 2012-07-11 | 上海市基础工程有限公司 | 顶管工程自动测量***及其方法 |
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地下工程自动精密导向技术研究;华锡生等;《大坝观测与木工测试》;20010820;第25卷(第4期);第27-29,32页 * |
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