DRAINAGE BEHAVIOR FROM DRAINPIPES DUE TO RAINFALL AND MELTING SNOW IN A SLOPE STABILIZING METHOD USING GEOCELLS AND DRAINPIPES
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- OTANI Takumi
- 北見工業大学大学院工学研究科 社会環境工学専攻
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- KAWAGUCHI Takayuki
- 北見工業大学 工学部 准教授
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- KAWAJIRI Shunzo
- 北見工業大学 工学部 助教
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- NAKAMURA Dai
- 北見工業大学 工学部 准教授
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- ETO Ryo
- 北見工業大学大学院工学研究科 社会環境工学専攻
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- HARATA Michiyuki
- 東京インキ株式会社
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- ADACHI Kenji
- 岡三リビック株式会社
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- YAMAZAKI Masaaki
- 千代田器材株式会社
Bibliographic Information
- Other Title
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- ジオセルと排水パイプを併用した斜面安定工における降雨と融雪による排水挙動
- ジオセル ト ハイスイ パイプ オ ヘイヨウ シタ シャメン アンテイコウ ニ オケル コウウ ト ユウセツ ニ ヨル ハイスイ キョドウ
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Description
In the snowy cold region, a lot of slope surface failure which subjected to freeze-thaw action occurs by melting snow and rainfall at the beginning of spring. As a countermeasure against such collapse, the authors have newly developed a slope stabilizing method using a combination of geocell filled with crushed stone and steel drain pipe, and continue to evaluate the performance by a full-scale experiment. However, among these measurements, it was confirmed that drainage was occurred by rainfall and snowmelt from drainage pipes installed above the groundwater level. In this study, we focused on the drainage pipe installed above the groundwater level in a full-scale experiment at two places, compare in detail the conditions when drainage occur from these pipes.
Journal
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- Geosynthetics Engineering Journal
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Geosynthetics Engineering Journal 33 (0), 1-8, 2018
Japan Chapter of International Geosynthetics Society
