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Dive into the research topics where Sun-Gyu Choi is active.

Publication


Featured researches published by Sun-Gyu Choi.


Journal of Materials in Civil Engineering | 2017

Methods for Calcium Carbonate Content Measurement of Biocemented Soils

Sun-Gyu Choi; Sung-Sik Park; Shifan Wu; Jian Chu

AbstractRecently, a new soil improvement method to use a microbially induced calcium carbonate precipitation (MICP) process to generate biocementation in sand has been developed. In this method, th...


Journal of Materials in Civil Engineering | 2014

Effect of Plant-Induced Calcite Precipitation on the Strength of Sand

Sung-Sik Park; Sun-Gyu Choi; In-Hyun Nam


Ksce Journal of Civil Engineering | 2015

Calcite precipitation by ureolytic plant ( Canavalia ensiformis ) extracts as effective biomaterials

In-Hyun Nam; Chul-Min Chon; Ka-Young Jung; Sun-Gyu Choi; Hyeoksun Choi; Sung-Sik Park


Journal of The Korean Society of Civil Engineers | 2008

Unconfined Compressive Strength of Cemented Sand Reinforced with Short Fibers

Sung-Sik Park; Young-Su Kim; Sun-Gyu Choi; Shi-Eon Shin


Journal of the Korean Geotechnical Society | 2013

A Study on Sand Cementation and its Early-Strength Using Blast Furnace Slag and Alkaline Activators

Sung-Sik Park; Sun-Gyu Choi


Journal of the Korean Geotechnical Society | 2012

Development of Soil Binder Using Plant Extracts

Sung-Sik Park; Sun-Gyu Choi; In-Hyun Nam


Journal of the Korean Geotechnical Society | 2014

A Study on Cementation of Sand Using Blast Furnace Slag and Extreme Microorganism

Sung-Sik Park; Sun-Gyu Choi; In-Hyun Nam


Journal of the Korean Geotechnical Society | 2016

Engineering Characteristics of Cemented Sand with Microorganism Using Eggshell as Calcium Source

Sun-Gyu Choi; Sung-Sik Park


Journal of the Korean Geotechnical Society | 2016

Engineering Characteristics of Bio-cemented Soil Mixed with PVA Fiber

Sun-Gyu Choi; Sung-Sik Park


Journal of the Korean Geotechnical Society | 2015

Field Study for Application of Soil Cementation Method Using Alkaliphilic Microorganism and Low-cost Badge

Sun-Gyu Choi; Kyung-Hyeon Chae; Sung-Sik Park

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Sung-Sik Park

Kyungpook National University

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Wha-Jung Kim

Kyungpook National University

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