Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Byungsik Chun"'
Publikováno v:
Journal of the Korean Geoenvironmental Society. 15:5-12
Publikováno v:
Journal of the Korean Geoenvironmental Society. 15:13-21
Publikováno v:
KSCE Journal of Civil Engineering. 18:1001-1008
Contractors tout the use of organic acids for soil improvement even though the underlying stabilization mechanism is not well understood. Strength, stiffness, and chemical tests were conducted on two sandy materials treated with a commercial organic
Publikováno v:
Journal of the Korean geoenvironmental society. 15:75-82
Recently, public works becoming bigger in Jeju are implemented various kinds of ground reinforcement method including the chemical grouting method. In this study, we have been investigated on the proper material and the injection condition for the ex
Publikováno v:
Journal of the Korean Geoenvironmental Society. 14:43-52
Limestone typically forms large caverns such as reticular caverns or limestone caves, and also forms sinkhole and doline. These caverns cause different settlement when constructing roads, dams, etc. because the foundation cannot sustain the upper str
Reduction of heavy metals and organic materials by atomized slag barrier in contaminated groundwater
Autor:
Jae-Suk Ryou, Jin-Young Kong, Byungsik Chun, Jong-Sik Park, Hyuk-Sang Jung, Yong-Joo Lee, Sang-Keun Kim
Publikováno v:
KSCE Journal of Civil Engineering. 17:1578-1586
Atomized slag is a residual waste product of steel manufacturing. The use of atomized slag as a recycled material is widespread in Korea, especially for filter media, ceramic filters, coagulate, construction materials, abrasives, and desulfurizing ag
Publikováno v:
Tunnelling and Underground Space Technology. 38:476-486
This study was dealt with clogging problems of the drain aperture in old tunnels. The precipitates in the drainage were mainly generated by degradation of the tunnel concrete lining. The degradation was made by the chemical reaction between the concr
Publikováno v:
Journal of the Korean Geotechnical Society. 29:5-15
Clogging phenomenon is one of the important problems in deteriorated tunnels, and it caused inhibition of drainage system by long-term behavior. Clogging phenomenon is mainly composed of in the form calcite. Calcite is generally created by the reacti
Publikováno v:
Journal of the Korean Geotechnical Society. 29:39-47
With the increase in the application of CLSM using coal ash, we performed a basic research on CLSM material, laying focus on the correlation between compressive strength and unit weight of lightweight foamed CLSM. The unconfined compression strength
Publikováno v:
Journal of the Korean Geotechnical Society. 28:27-39