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http://dx.doi.org/10.5762/KAIS.2015.16.6.4276

A Study on the Effectiveness of Injection in Environmentally-Friendly Bio-grouting with Soil Conditions  

Kim, Daehyeon (Department of Civil Engineering, Chosun University)
Park, Kyung-Ho (Department of Civil Engineering, Chosun University)
Kim, Min-Seok (Department of Civil Engineering, Chosun University)
Kim, Sun-Hak (Department of Civil Engineering, Chosun University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.16, no.6, 2015 , pp. 4276-4283 More about this Journal
Abstract
The purpose of this research is to identify the effectiveness of injection with soil conditions by injecting CaCO3(created by microorganism reaction), which was recreated with equipment in similar situ condition. To analyze our research, we made 2 cases of single-layer (SP, SW) in D 150mm ${\times}$ H 300mm. Layers were made by RC 70, 80, 85, 90, 95% of soil condition. We measured uniaxial compression strength with cone penetrometer and watched injection range by checking a bulb formation around the injection nozzle. As a result, the relative compaction(RC) in more 85% were not injected in SW, we could identify the effect of bio-grouting technology on ground in relative compaction(RC) of injection ratio and cementation range.
Keywords
Bio-grouting; Soil Condition; Single-layer Soil; Injection ratio; Cementation rage;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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