| 地铁隧道断面变形检测系统数据处理及计算的研究 |
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| 引用本文： | 何自强.地铁隧道断面变形检测系统数据处理及计算的研究[J].地下工程与隧道,2011(2):31-33,37,57. |
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| 作者姓名： | 何自强 |
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| 作者单位： | 上海地铁盾构设备工程有限公司; |
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| 摘 要： | 地铁隧道断面变形检测是隧道健康监测的重要内容，对保证隧道结构安全极为重要。本文针对隧道断面变形检测设备采集数据的处理及计算方法进行研究。根据隧道断面变形机理，建立隧道检测模型为带转角的椭圆；针对隧道表面干扰物对拟合椭圆的影响提出通过数据粗处理和精处理来剔除异常点，并设计了数据处理流程和具体计算方法；在上海地铁隧道内进行...
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| 关 键 词： | 隧道断面 变形检测 检测模型 数据处理 计算 工程实验 |
Study on Data Processing and Calculation of Metro Tunnel Deformation Measuring System |
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| He Ziqiang.Study on Data Processing and Calculation of Metro Tunnel Deformation Measuring System[J].Underground Engineering and Tunnels,2011(2):31-33,37,57. |
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| Authors: | He Ziqiang |
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| Abstract: | The measuring of metro tunnel deformation,as an important part of tunnel structure health monitoring,is crucial to ensure the tunnel structure safety.This paper focuses on the processing and calculation of data collected from the measuring equipment of tunnel deformation.At first,a tunnel measuring model is established,which is an ellipse with rotation angles according to tunnel deformation mechanism;Then,data processing procedure including data selection according to influencing factors,and calculation met... |
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| 本文献已被 CNKI 维普 等数据库收录！ |
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