Browse > Article
http://dx.doi.org/10.14400/JDC.2019.17.3.205

A Study on the Self-contained Earth Retaining Wall Method Using Bracing  

Kim, Jong-Gil (Dept. of Civil Engineering, Chungwoon University)
Publication Information
Journal of Digital Convergence / v.17, no.3, 2019 , pp. 205-213 More about this Journal
Abstract
In a construction site, excavation work has a close relation with temporary earth retaining structure. In order to build the underground structure most effectively in a narrow space, prevent soil relaxation of the external behind ground in excavation work, and maintain a ground water level, it is required to install a temporary earth retaining structure that secures safety. To prevent soil washoff in underground excavation work, the conventional method of temporary earth retaining structure is to make a temporary wall and build the internal support with the use of earth anchor, raker, and struct for excavation work. RSB method that improves the problem of the conventional method is to remove the internal support, make use of two-row soldier piles and bracing, and thereby to resist earth pressure independently for underground excavation. This study revealed that through the field application cases of RSB method and the measurement result, the applicability of the method for installing a temporary earth retaining structure, the assessment result, and displacement all met allowable values of measurement, and that the RSB method, compared to the conventional method, improved constructability and economy.
Keywords
Self support retaining wall; Temporary work; Bracing; Excavation; Sheet-pile;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 D. W. Kim. (2006). Experimental study on the applicability of pile used as earth retaining structure. Pusan National University, Pusan.
2 S. B. Kim. (2013). Taguchi method-based optimal planning for earth retaining wall design. Pusan National University, Pusan.
3 T. H. Kim. (2008) Experimental study on the behavior of earth retaining wall using self supported stabilizing piles. Pusan National University, Pusan.
4 Kolon Global Corporation. (2007). [ self-supported retaining wall method using two row H-piles by excavation of near-surface ], Kolon Global Corporation.
5 Korea Association of Professional Engineers in Geotechnical Engineering. (2007). self-supported retaining wall method using two row H-piles by excavation of near-surface. Journal of Geotechnical Professional Engineers, 4(4).
6 Korean Geo-Environmental Society. (2011). self-supported retaining wall method using two row H-piles by excavation of near-surface (New technology no.533 of Ministry of Land, Transport and Maritime Affairs). Geo-Environmental, 12(6).
7 Korea Institute of Economic Policy. (2006). [Estimated cost report about earth retaining wall using self supported stabilizing piles], Korea Institute of Economic Policy.
8 G. D. Lee, S. G. Son & J. U. Sim. (2011). A case study on the self-supported earth retaining wall", Proceedings of 2011 Autumn Conference of the Korea Institute of Building Construction, 11(2).
9 J. O. You, M. S. Shin, Y. H. Yang, S. K. Baek & J. U. Sim. (2005). Application of new Excavation Method using Stabilizing Piles. Korean Society of Civil Engineers Conference Proceedings, 5315-5318.
10 H. W. Lee. (2011). study on advancement and application of self-supported retaining wall method using inclined stabilizing piles. Hanyang University. Seoul.
11 D. W. Kim, J. C. Im, L. K. Park & S. K. Baek. (2005). An Experimental Study on the Cantilever Walls with Piles. Korean Society of Civil Engineers Conference Proceedings, 5311-5314.
12 J. U. Sim, J. O. You & S. K. Baek. (2006). Development of the Cantilever Walls with Piles. Korean Society of Civil Engineers Conference Proceedings, 804-807.
13 J. U. Sim, S. G. Son, Y. K. Kim, J. H. Lim & D. H. Lee. (2009). A Study on Self-Supported Earth Retaining Wall by Considering Field Conditions. Korean Society of Civil Engineers Conference Proceedings, 1716-1719.
14 K. L. Kim, Y. S. Kim & S. S. Kim. (2013). A Study on Securing safety through Behavior Analysis of Earth Retaining Wall. Korean Geosynthetics Society, 12(4), 11-19.
15 D. W. Shin & G. H. Kim. (2015). Analysis of construction process and cost of self-supported retaining wall method using two row H-pile. Korea Science & Art Forum, 19, 425-434.   DOI