| 采用GPS和水压测深法进行整平机框架定位测量及变形修正方法 |
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| 引用本文： | 李增军,张学俊,陆连洲.采用GPS和水压测深法进行整平机框架定位测量及变形修正方法[J].中国港湾建设,2011(5):7-9,67. |
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| 作者姓名： | 李增军 张学俊 陆连洲 |
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| 作者单位： | 1. 中交第一航务工程局有限公司,天津,300461
2. 中交一航局第二工程有限公司,山东青岛,266071 |
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| 基金项目： | 交通运输部西部交通建设科技项目(200632800003-08) |
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| 摘 要： | 深水抛石整平船整平机框架水下测量定位方法问题是深水抛石整平关键技术问题之一。相同的测量器材配置可以有不同的定位计算方法。文中对采用GPS和水压测深法进行整平机框架定位测量的公式进行了推导，并对变形修正进行了分析，通过合理选取变量和计算模式最大限度消除了柔性变形造成的偏差。有关成果的正确性已在实际应用中得到验证。采用GPS和水压传感器进行水下空闾三维浸4量定位，实现了机械化整平的高精度控制。
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| 关 键 词： | 水压传感器 测深 定位 框架 整平机 |
Positioning of Gravel Bed Leveling Frame with GPS and Water Pressure Sounding Method and Methods for Correction |
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| LI Zeng-jun,ZHANG Xue-jun,LU Lian-zhou.Positioning of Gravel Bed Leveling Frame with GPS and Water Pressure Sounding Method and Methods for Correction[J].China Harbour Engineering,2011(5):7-9,67. |
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| Authors: | LI Zeng-jun ZHANG Xue-jun LU Lian-zhou |
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| Institution: | LI Zeng-jun1,ZHANG Xue-jun2,LU Lian-zhou2(1.CCCC First Harbor Engineering Co.,Ltd.,Tianjin 300461,China,2.No.2 Eng.Co.,Ltd.of CCCC Harbor Engineering Co.,Qingdao,Shandong 266071,China) |
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| Abstract: | Positioning of underwater gravel bed leveling frame in deep waters had once been regarded as one of the major issues of realizing mechanical operation.But,same survey equipments may have different position calculation methods.This paper deduces the formula for positioning and surveying of the gravel bed leveling machine and analyses its correction method by using GPS and water pressure sounding method.By reasonably choosing variables and calculating models,the deviation caused by plastic deformation is remo... |
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| Keywords: | water pressure transducer sounding fixed position frame gravel bed leveling machine |
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