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JP2006038681A Displacement measuring device 有权
标题翻译：位移测量装置
公开(公告)号：JP2006038681A
公开(公告)日：2006-02-09
申请号：JP2004220175
申请日：2004-07-28
申请人： Ci Tec Kk , Taisei Corp , Tokyo Electric Power Co Inc:The , シーアイテック株式会社 , 大成建設株式会社 , 東京電力株式会社
发明人： ITO KEN , TAKAMIZAWA KAZUO , OGASAWARA KUNIHIRO , OKUBO HIDEYA , SUGA NAOYOSHI , EBIHARA TORU , MINEGISHI SATORU , TAKEUCHI TOMOAKI , NAKAI HIDENOBU , TAKAHASHI AKIRA
IPC分类号： G01C15/00 , E21D11/00 , E21F17/00 , G01C7/06
摘要： PROBLEM TO BE SOLVED: To provide a displacement measuring device capable of measuring displacement of an internal space of a structure having a circular section accurately at a desired point of time.
SOLUTION: This displacement measuring device 1 for measuring displacement at each of three or more measuring points installed on the inner wall in the same circular section in the structure having the internal space having a circular sectional shape, is equipped with a distance variation measuring device 20 for measuring the distance variation between each adjacent measuring point before and after displacement, an angle variation measuring device 30 for measuring the angle variation of the inner wall at each adjacent measuring point before and after displacement, and a position coordinate calculation means 14 for calculating the position coordinate of each measuring point after displacement from each data on the distance and the angle between each adjacent measuring point before displacement, and on the distance variation and the angle variation of the inner wall between each adjacent measuring point.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种位移测量装置，其能够在期望的时间点精确地测量具有圆形截面的结构的内部空间的位移。解决方案：用于测量安装在具有圆形截面形状的内部空间的结构中的同一圆形部分的内壁上的三个或更多个测量点的位移的位移测量装置1配备有距离变化用于测量位移之前和之后的每个相邻测量点之间的距离变化的测量装置20，用于测量位移之前和之后的每个相邻测量点处的内壁的角度变化的角度变化测量装置30和位置坐标计算装置14 用于计算位移后的每个测量点在距离上的每个数据的位置坐标和位移之前的每个相邻测量点之间的角度以及每个相邻测量点之间的内壁的距离变化和角度变化。版权所有（C）2006，JPO＆NCIPI

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