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http://dx.doi.org/10.7843/kgs.2015.31.6.5

Horizontal Bearing Characteristics of Micropiles with the Length Ratio and Installation Angle of Pile  

Oh, Joung-Bae (Geotecnical and Tunnel Engrg. Division, Chunil Engrg. Co., Ltd.)
Hwang, Tae-Hyun (Dept. of Civil Engrg., Konkuk Univ.)
Huh, In-Goo (G&S Construction Co., Ltd.)
Shin, Jong-Ho (Dept. of Civil Engrg., Konkuk Univ.)
Kwon, Oh-Yeob (Dept. of Civil Engrg., Konkuk Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.31, no.6, 2015 , pp. 5-13 More about this Journal
Abstract
Micropile was mainly used as one of underpinnig methods, and recently has been used for the various purposes such as foundation for new structure or slope stability etc. However, despite of the increase of the usage of micropile, studies about the horizontal bearing characteristic of micropile are insufficient. Thus the model test has been conducted to investigate the horizontal bearing characteristics of micropile with the length ratio and installation angle of pile. Consequently, micropiles at the installation angle of $+30^{\circ}$ and $-30^{\circ}$ effectively increase the horizontal bearing capacity, respectively for L/d ${\leq}25$ and L/d > 50.
Keywords
Micropile; Horizontal bearing characteristics; Length ratio of pile; Installation angle; Model test;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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