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Analysis for Measuring Displacement of Tunnel Face using Horizontal Inclinometer  

Jang, Won-Yil (한국해양대학교 해양개발공학부)
Yang, Hyung-Sik (전남대학교 건설지구환경공학부)
Chung, So-Keul (지질자원연)
Publication Information
Tunnel and Underground Space / v.17, no.5, 2007 , pp. 428-434 More about this Journal
Abstract
Displacement of tunnel face is important issues for the evaluation of tunnel safety. In this study, conventional convergence and displacement data measured from horizontal inclinometer were analyzed to investigate the trend and characteristics of tunnel deformation during construction. Trend of measured displacement agreed with general understanding of tunnel deformation prior to excavation. It shows that displacement measured from horizontal inclinometer can be used to preestimate the total deformation of tunnel.
Keywords
Tunnel; Convergence; Measurement; Horizontal inclinometer;
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