Browse > Article
http://dx.doi.org/10.7474/TUS.2013.23.2.120

Measurement of Tunnel Arch Settlements Ahead of and Behind the Tunnel Face Using a Horizontal Inclinometer and Settlement Pins  

Kim, Cheehwan (Department of Civil and Environmental Engineering, Woosuk University)
Publication Information
Tunnel and Underground Space / v.23, no.2, 2013 , pp. 120-129 More about this Journal
Abstract
It is important to measure the displacement behind and ahead of a tunnel face during construction for evaluating mechanical stability by comparing it to a displacement criteria set by tunnel designers. The 30 m long horizontal inclinometer was installed frontward from the tunnel face and the displacement occurred ahead of a tunnel face during excavation was measured by using it. Tunnel arch settlements behind tunnel face were surveyed using a settlement pins on the arch. So total settlement and longitudinal displacement curve were obtained combining settlement measured by both the horizontal inclinometer ahead of tunnel face and the settlement pins behind the tunnel face.
Keywords
Horizontal inclinometer; Settlement of tunnel arch; Behind and ahead of tunnel face; Longitudinal tunnel arch settlement curve;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 대림산업주식회사, 2003a, 지하철 9호선 6공구 지질조사 보고서.
2 대림산업주식회사, 2003b, 지하철 9호선 6공구 설계보고서
3 대림산업주식회사, 2006a, 지하철 9호선 6공구 계측분석 보고서.
4 대림산업주식회사, 2006b, 지상건물 하부통과 터널구간의 계측치 추세예측 및 역해석.
5 이희성, 박연준, 채영수, 김주화, 2009, 도심지 터널굴착에 따른 선행변위 예측에 대한 연구, 2009 한국암반공학회 학술발표회, pp. 99-104.
6 Jang Won Yil, Yang Hyung Sik, Chung So Keul, 2007, Analysis for measuring displacement of tunnel face using horizontal inclinometer. Tunnel & Underground Space, Journal of Korean Society for Rock Mechanics, Vol. 17, No. 5, pp. 428-434.
7 Jang Won Yil, Yang Hyung Sik, Chung So Keul, 2008, Longitudinal deformation profile in tunnel using measured data. Tunnel & Underground Space, Journal of Korean Society for Rock Mechanics, Vol. 18, No. 3, pp. 338-342.   과학기술학회마을
8 Kim Cheehwan, 1990, Stress analysis and deformation behaviour of rock around underground cavern by back analysis of field measurements. Ph.D Thesis, Seoul National University.
9 Kim Cheehwan, 2010, Forecasting final displacement with displacement function using deformation measurements while constructing a tunnel. Tunnel & Underground Space, Journal of Korean Society for Rock Mechanics, Vol. 20, No. 6, pp. 408-420.   과학기술학회마을
10 Kim Chuhwa, Chae Youngsu, Park Yeonjun, 2009, Prediction of preceding displacement of a soil-tunnel by displacement monitoring using horizontal inclinometer. Tunnel & Underground Space, Journal of Korean Society for Rock Mechanics, Vol. 18, No. 5, pp. 355-365.   과학기술학회마을
11 Kim Chuhwa, 2009, A study on the prediction of preceding displacement and damage assessment of adjacent structures due to tunnel excavated in a soft ground using horizontal inclinometers. Ph.D Thesis, Suwon University.
12 Kim Kwang Yeom, Kim Chang Yong, Hong Sung Wan, Bae Gyu Jin, Seo Yong Seok, Jeon Jae Sung, 2003, A study on the measurement of tunnel pre-displacement using horizontal inclinometer, 2003 KSCE Annual Conference, pp. 4878-4883.
13 K.Y. Lo, 1989, Recent advances in design and evaluation of performance of underground structures in rocks, Tunnelling and Underground Space Technology, Vol. 4, No. 2, pp. 171-183.   DOI   ScienceOn
14 Nam Kee Chun, Heo Young, Kim Chi Whan, You Kwang Ho, 2002, The behavior of soil tunnels reinforced with RPUM and fiber glass. Tunnel Technology, Korean Tunnelling Association, Vol. 4, No. 3, pp. 185-193.
15 Nam Kee Chun, 2002, A study on the reinforced protection to control extrusion at the face of shallow tunnels. Ph.D Thesis, Suwon University.
16 Richard E. Goodman, 1980, Introduction to rock mechanics.
17 Zdenek Einstein, Heinrich Heinz, Arsenio Negro, 1984, On three dimensional ground response to tunnelling, ASCE, N.Y., pp. 107-127.