| 用全站仪放样高建筑物的坐标问题 |
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| 引用本文： | 刘志德,王永睿.用全站仪放样高建筑物的坐标问题[J].现代测绘,2008,31(6). |
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| 作者姓名： | 刘志德 王永睿 |
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| 作者单位： | 1. 武汉大学测绘学院,湖北,武汉,430079
2. 长江勘测规划设计研究院,湖北,武汉,430000 |
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| 摘 要： | 在高建筑物（大桥的高塔柱，摩天大楼等）的施工放样过程中，在同一铅垂线上的建筑物特征点的平面坐标，随着建筑物的升高而改变，对此，测量员是否应事先按照不同高程计算出这些点的平面坐标再进行放样？曾经是引起争论的问题（例如在润扬大桥等桥梁的塔柱施工放样中）。本文首先在理论上证明了，椭球面上任一点，在不同高程投影面上的高斯平面坐标，与椭球的平均曲率半径成正比。其次，以上述结论为根据，明确和肯定了现行的对于高建筑物的施工放样方法。
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| 关 键 词： | 全站仪 高建筑物 施工放样 高斯平面坐标 |
Coordinate Question of Setting out High Building With the Total Station |
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| Liu Zhide,Wang Yongrui.Coordinate Question of Setting out High Building With the Total Station[J].Modern Surveying and Mapping,2008,31(6). |
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| Authors: | Liu Zhide Wang Yongrui |
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| Institution: | Liu Zhide,Wang Yongrui(School of geodesy , geomatics Wuhan university,Wuhan,ChangJiang Institute of Survey.Planning.Design , Research,Wuhan) |
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| Abstract: | In the construction setting out process of high-building(high pylons of a bridge,skyscraper,etc.),the plane coordinates of building feature points,which locate at a same plumb line,change with the rise of the building.regarding this,surveyors should advance calculated the plane coordinates of these points in accordance with the different elevation further setting out? Was once a contentious issue(for example,in pylon's construction process of Runyang Bridge).This paper firstly,in theory,proved that any poin... |
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| Keywords: | the total station High building Construction setting out Gauss plane coordinates |
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