Japan Society of Civil Engineers 2019 Annual Meeting

Presentation information

第VII部門

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Thu. Sep 5, 2019 10:25 AM - 11:55 AM VII-1 (幸町総合教育棟 多目的室6)

座長:大城 温(国土技術政策総合研究所)

[VII-104] Dynamic load reduction effect of tree root system in steep slope collapse space of Tama hill

*遠藤 清亮1、田口 雅丈1 (1. 神奈川県)

Keywords:Tree root system, Weibull function, Slope stability analysis, Finite element method, Strength by the movement, Collapse influence range

About "an effort and the influence range that were set when the collapse of a certain steep slope temporarily produced it more than Tama hillside incline 30 degrees, 5m in height ," I arrested a root system as an influence factor of the collapse scale and I put it together with the topography and the shift of the parameters such as geological features and performed various operation. It was said that I evaluated a load reduction effect of the steep slope collapse by the dynamic function of the root system by the difference of the result.

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