Japan Society of Civil Engineers 2020 Annual Meeting

Presentation information

第III部門

斜面(3)

Chair:Kazunori Maeda

[III-30] Chorological change of analytical groundwater levels calculated by soil rain index method

〇Junji Uchida1, Toshiaki Takabatake1, RIki Fukuhara2 (1.West Nippon Expressway Engineering Shikoku Co.Ltd., 2.West Nippon Expressway Co.Ltd. )

Keywords:groundwater level, Soil rain index, topography geologic

This paper reports the viewpoints for ensuring safety of maintenance works by analyzing the correlation between the groundwater levels and the soil rain index regarding the 2 areas of cut slopes and 1 area of bank slopes where anti-landslide measures were done during the construction, the ground water levels were surveyed for a long time after opening to traffic and thus they have had a lot of data3 about the topography, geology, and countermeasures

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