| 特大型桥梁施工高程控制网布设与跨河水准测量实验 |
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| 引用本文： | 刘成龙,翟国万.特大型桥梁施工高程控制网布设与跨河水准测量实验[J].四川测绘,1995,18(4):158-163,174. |
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| 作者姓名： | 刘成龙 翟国万 |
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| 作者单位： | 西南交通大学(刘成龙)，广东省公路工程公司(瞿国万) |
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| 摘 要： | 本文根据特大型桥梁工程施工对高程控制的精度要求，推算高程控制网的必要精度，提出了虎门大桥施工高程控制网的布设和观测方案，根据经济性原则，进行跨河水准测量实验，并对实验数据进行分析处理，研究水准光学测微法在长距离等级跨河水准测量中应用的可行性。
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| 关 键 词： | 跨河 水准测量 高程控制网 桥梁 施工测量 |
THE LAYOUT OF VERTICAL CONTROL NETWORK FOR LARGE BRIDGE CONSTRUCTION |
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| Liu Chenglong.THE LAYOUT OF VERTICAL CONTROL NETWORK FOR LARGE BRIDGE CONSTRUCTION[J].Surveying and Mapping of Sichuan,1995,18(4):158-163,174. |
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| Authors: | Liu Chenglong |
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| Institution: | Liu Chenglong(Southwest Jiaotong University)Qu Guowan(Guangdong Province Highway Engineering Company) |
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| Abstract: | According to the precision demands of vertical control for large bridgeconstuction, this paper calculated the necessary precision of vertical control network andput forward a layout and observation program for a certain large bridge construction.Through experiment in the field and data analysis, the optical micrometry method forriver-crossing leveling was proved to be of feasibility. |
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| Keywords: | river-crossing leveling vertical control network precision |
| 本文献已被 CNKI 维普 等数据库收录！ |
