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http://dx.doi.org/10.7843/kgs.2006.22.7.13

Shear Strength Characteristics of Unconsolidated-Undrained Reinforced Decomposed Granite Soil under Monotonic and Cyclic Loading  

Cho, Yong-Sung (Geotechical Engrg., Research Department, Korea Institute of Construction Technology)
Koo, Ho-Bon (Geotechical Engrg., Research Department, Korea Institute of Construction Technology)
Park, Inn-Joon (Dept. of Civil Engrg., Hanseo Univ.)
Kim, You-Seong (Dept. of Civil Engrg., Chonbuk National Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.22, no.7, 2006 , pp. 13-21 More about this Journal
Abstract
When enforced earth is used for the retain wall and four walls, the most important thing would be how to maximize the land utilization. Accordingly, in case of enforced earth, we pile up the minimal height of earth ($20{\sim}50\;cm$) and harden the earth using a static dynamic hardening machine. In this paper, we tried to analyze and compare the stress transformation characteristics of reinforced weathered granite soil with geosynthetics when repetitive load is added to the enforced earth structure and when static load is added. The result is that the cohesion component of the strength increased greatly and the friction component decreased slightly.
Keywords
Dynamic load; Strength characteristics; Unconsolidated-undrained; Weathered granite soil;
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