| 全站仪测微倾角法在大跨度桥梁墩台沉降观测中的应用 |
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| 引用本文： | 王曙明.全站仪测微倾角法在大跨度桥梁墩台沉降观测中的应用[J].铁道标准设计通讯,2003(2):61-62. |
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| 作者姓名： | 王曙明 |
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| 作者单位： | 王曙明（南京铁路分局芜湖长江大桥维修管理中心,安徽芜湖,241000） |
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| 摘 要： | 墩台沉降及位移观测是新建特大桥投入运营初期的重点观测项目 ,结合芜湖长江大桥正桥桥跨长、观测条件限制多的特点 ,在测量中采用全站仪测微倾角法 ,使问题得到很好地解决 ,为大桥的安全运输提供了翔实的数据保障
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| 关 键 词： | 全站仪 大跨度墩台 沉降观测 应用 |
| 修稿时间： | 2002年11月15 |
Application of Total Station Micro Inclination Angle Measurement to Observation of Pier and Abutment Settlement for Large Span Bridges |
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| Abstract: | Settlement and displacement of piers and abutments are major items of observation for newly built and just opened to traffic super large bridges. Total station micro inclination angle measurement was adopted for Wuhu Yangtze River Bridge, overcoming such difficulties as long span and many limitations on observation, providing full and accurate data for safe operation of the bridge |
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| Keywords: | total station long span piers and abutments settlement observation application |
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