Browse > Article
http://dx.doi.org/10.9711/KTAJ.2014.16.5.445

Application of x-MR control chart on monitoring displacement for prediction of abnormal ground behaviour in tunnelling  

Yun, Hyun-Seok (Chungbuk National University, Dept. of Earth and Environmental Sciences)
Song, Gyu-Jin (Chungbuk National University, Dept. of Earth and Environmental Sciences)
Shin, Young-Wan (Hakyong Engineering)
Kim, Chang-Yong (Geotechnical Engineering Research Division, Korea Institute of Construction Technology)
Choo, Seok-Yeon (Danwoo E&C)
Seo, Yong-Seok (Chungbuk National University, Dept. of Earth and Environmental Sciences)
Publication Information
Journal of Korean Tunnelling and Underground Space Association / v.16, no.5, 2014 , pp. 445-458 More about this Journal
Abstract
The displacement data monitored during tunnel construction play a crucial role in predicting the behaviour of ground around and ahead of excavation face. However, the management criteria for monitoring data are not well established especially for the reliable analysis on varying aspect of displacement data along with chainage. In this study, we evaluated the applicability of x-MR control chart method, which is kind of applied statistical management method, for the analysis of displacement monitoring data in terms of prediction of possible collapse or induced cracks. As a result, a possible abnormal behaviour could be predicted beforehand at 5 ~ 13 m ahead or on at least one day before it occurred by using x-MR control chart method. In addition, it is noted that the moving range for the x-MR control chart should be set to 5~10 for this purpose.
Keywords
Measurment; Control criteria; Abnormal behavior; x-MR control chart; Control limit; Displacement;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Kim, K.Y. (2009), "Characteristics of tunnel convertgence behaviour based on variation of rock mass rating", The Journal of Engineering Geology, Vol. 18, No. 4, pp. 545-553.
2 Kim, J.G., Um. S.J., Kim, S.K., Choi, S.W., Song, J.M. (2010), "Research results and trends analysis on process control charts for detecting small shift", The Spring Conference of the Korean Institute of Industrial Engineers, pp. 834-842.
3 Kwon, O.I., Baek, Y., Seo, Y.S. (2008), "Development of slope displacement data analysis system using control chart theory", Conference of the Korean Society of Engineering Geology, pp. 137-143.
4 The Japanese Geotechnical Society (1999), "Prediction and practice in NATM", pp. 239-242.
5 Park, S.H., Lee, T.J., Park, C.S. (2008), "A study on evaluation of tunnel stability by ground displacament under construction", Conference of the Korean Society of Engineering Geology, pp. 95-103.
6 Shewhart, W.A. (1924), "Some applications of statistical methods to the analysis of physical and engineering data", Bell System Technical jounal, Vol. 3, No. 1, pp. 43-87.   DOI
7 Yim, S.B., Kim, S.K., Seo, Y.S., Park, S.H. (2007), "A study on convergency of tunnel displacement using conrol chart method", The Journal of Engineering Geology, Vol. 17, No. 2, pp. 197-204.
8 Yim, S.B., Jeong, H.G., Seo, Y.S. (2009), "Assessment of tunnel displacement with weak zone orientation using 3-D numerical analysis", The Journal of Engineering Geology, Vol. 19, No. 1, pp. 43-50.   과학기술학회마을
9 Yim, S.B., Kim, K.Y., Kim, C.Y., Seo, Y.S. (2010), "New approach on prediction of fault zone ahead of tunnel face by using x-Rs control chart for RMR parameters", Journal of Korean Tunnelling and Underground Space Association, Vol. 12, No. 6, pp. 463-473.   과학기술학회마을
10 Yun, H.S., Seo, Y.S., Kim, K.Y. (2014), "Prediction of fault zone ahead of tunnel face using x-Rs control chart analysis for crown settlement", Journal of Korean Tunnelling and Underground Space Association, Vol. 16, No. 4, pp. 361-372.   과학기술학회마을   DOI
11 Park, S.H., Park, Y.H. (2013), "Statistical quality control", Minyoungsa, pp. 574-578.