Prediction of systolic displacement of tunnels by surface displacement

IF 0.5 Q4 ENGINEERING, MULTIDISCIPLINARY Journal of Computational Methods in Sciences and Engineering Pub Date : 2023-05-29 DOI:10.3233/jcm-226831

Yaolong Huang, Qingqing Chen, Tingjie Yang, Wencong Lin, Ping Liao, Yanyu Lin, Haifeng Zhu

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Abstract

The method of surface displacement prediction of tunnel convergence displacement is used to make up for the failure of tunnel convergence displacement monitoring in the construction process, to supplement and verify the tunnel monitoring data, and to guide the construction. Firstly, some sets of systolic displacement and surface displacement data are obtained by field monitoring, which is used to calculate the parameter vector to be determined. The corresponding mathematical model is established and the systolic displacement of tunnel is predicted according to the monitoring data of surface displacement. Combined with field tunnel displacement monitoring and surface displacement monitoring, the correlation of displacement curve is analyzed, and the corresponding mathematical model is established. Combined with Matlab programming, the corresponding program language is written, the user interface is compiled, and the method of predicting tunnel convergence displacement by the ground displacement is realized.

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地表位移法预测隧道收缩位移

隧道收敛位移地表位移预测方法是为了弥补隧道收敛位移监测在施工过程中的不足，补充和验证隧道监测数据，指导施工。首先，通过现场监测获得几组收缩位移和地表位移数据，利用这些数据计算待确定的参数向量;根据地表位移监测数据，建立相应的数学模型，预测隧道收缩位移。结合现场隧道位移监测和地表位移监测，分析了位移曲线的相关性，建立了相应的数学模型。结合Matlab编程，编写了相应的程序语言，编写了用户界面，实现了利用地面位移预测隧道收敛位移的方法。

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来源期刊

Journal of Computational Methods in Sciences and Engineering ENGINEERING, MULTIDISCIPLINARY-

CiteScore

0.80

自引率

0.00%

发文量

152

期刊介绍： The major goal of the Journal of Computational Methods in Sciences and Engineering (JCMSE) is the publication of new research results on computational methods in sciences and engineering. Common experience had taught us that computational methods originally developed in a given basic science, e.g. physics, can be of paramount importance to other neighboring sciences, e.g. chemistry, as well as to engineering or technology and, in turn, to society as a whole. This undoubtedly beneficial practice of interdisciplinary interactions will be continuously and systematically encouraged by the JCMSE.