JP2017181253A - 地下水流の数値解析方法 - Google Patents
地下水流の数値解析方法 Download PDFInfo
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Abstract
Description
11 湧水帯
2,2A−2C ボーリング孔
3,3A−3C トンネル
Claims (2)
- ボーリング孔が設けられた地盤内の地下水流の数値解析方法であって、
地盤内の地下水流を解くための第1の運動方程式を設定するステップと、
前記ボーリング孔内の流れを解くための第2の運動方程式を前記第1の運動方程式と同様のダルシー則の形式に設定するステップと、
前記ボーリング孔が設けられた地盤をモデル化した解析メッシュを使って前記第1及び第2の運動方程式を適用して地下水流の解析を行うステップとを備え、
前記第2の運動方程式をダルシー則の形式で表すために等価透水係数が導入されることを特徴とする地下水流の数値解析方法。 - ボーリング孔が設けられた地盤内の地下水流の数値解析方法であって、
地盤内の地下水流を解くための第1の運動方程式を下記数1に設定するステップと、
前記ボーリング孔内の流れを解くための第2の運動方程式を下記数2に設定するステップと、
前記第2の運動方程式の等価透水係数Kbを下記数3に設定するステップと、
前記ボーリング孔が設けられた地盤をモデル化した解析メッシュを使って前記第1及び第2の運動方程式を適用して地下水流の解析を行うステップとを備えたことを特徴とする地下水流の数値解析方法。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020094434A (ja) * | 2018-12-13 | 2020-06-18 | 鹿島建設株式会社 | 切羽安定性評価方法及びトンネル掘進方法 |
CN113626922A (zh) * | 2021-08-16 | 2021-11-09 | 昆明理工大学 | 基于地质雷达的隧道顶板富水区域结构涌水量预测方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020094434A (ja) * | 2018-12-13 | 2020-06-18 | 鹿島建設株式会社 | 切羽安定性評価方法及びトンネル掘進方法 |
JP7106437B2 (ja) | 2018-12-13 | 2022-07-26 | 鹿島建設株式会社 | 切羽安定性評価方法 |
CN113626922A (zh) * | 2021-08-16 | 2021-11-09 | 昆明理工大学 | 基于地质雷达的隧道顶板富水区域结构涌水量预测方法 |
CN113626922B (zh) * | 2021-08-16 | 2023-07-28 | 昆明理工大学 | 基于地质雷达的隧道顶板富水区域结构涌水量预测方法 |
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