Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2000.03b
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- Pages.512-519
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- 2000
Analysis on the Discharge Capacity of Vertical Drains Installed in the Field
현장에 타설된 연직배수재의 통수능력 분석
Abstract
The discharge capacity of vertical drains installed in the field is reduced with time elapsed after installation due to deformation of drains and clogging effect. Discharge capacity of two types of vertical drains was analysed about three years after installation in the subsoil. Discharge capacity of two types of vertical drains were measured by small, middle, and large scale test apparatus. The results indicate that the discharge capacity of vertical drains after three years operation dramatically decreased compare to the initial discharge capacity.