| 苏通大桥南主塔墩特大型钢吊箱GPS-RTK测量监控技术 |
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| 引用本文： | 杜兵,岳东杰.苏通大桥南主塔墩特大型钢吊箱GPS-RTK测量监控技术[J].勘察科学技术,2007(4):45-48. |
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| 作者姓名： | 杜兵 岳东杰 |
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| 作者单位： | 1. 中国交通建设集团第二公路工程局,西安市,710065;河海大学,土木学院,南京市,210098
2. 河海大学,土木学院,南京市,210098 |
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| 摘 要： | 苏通大桥南主塔墩承台钢吊箱长117.35m,宽51.7m,高14.4m,总重量达5800t,是目前世界上体积及重量最大的桥梁钢吊箱,该文阐述了在钢吊箱的拼装、下放及就位三个关键施工环节中,以GPS-RTK卫星定位技术为主要测量手段的钢吊箱施工测控技术。
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| 关 键 词： | 苏通大桥 钢吊箱 测量 GPS-RTK |
| 修稿时间： | 2006年10月18 |
GPS-RTK Surveying Controlling Technique of Special Big Steel Hanging Box of Sutong Bridge South Pylon |
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| Du Bing,Yue Dongjie.GPS-RTK Surveying Controlling Technique of Special Big Steel Hanging Box of Sutong Bridge South Pylon[J].Site Investigation Science and Technology,2007(4):45-48. |
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| Authors: | Du Bing Yue Dongjie |
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| Abstract: | The steel hanging box of south pylon pile cap of Sutong bridge is 117.35m long,51.7m wide,14.4m high,and weighs 5800t,and it is the biggest and the heaviest bridge steel hanging box in the world currently.The article elaborates the GPS-RTK satellite positioning technique which is the main measuring means for the steel hanging box construction surveying controlling technique during three pivotal construction links the steel hanging box which are assembling,putting down and taking its place. |
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| Keywords: | Sutong bridge steel hanging box surveying GPS-RTK |
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