Equivalent Continuum Model and its Application to the Seepage Analysis of Rock Slope
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摘要: 在運用等效連續介質模型分析了裂隙巖體滲流場時,綜合考慮并比較了單孔壓水試驗和節理裂隙統計取得的滲透系數,獲得了能較好反映原位地質環境的修正滲透張量.將這種確定滲透張量的方法應用于某鐵礦邊坡工程滲流場分析中,取得了較好的結果.Abstract: During the analysis on the seepage field of fractured rock mass by using the equivalent continuum model, the coefficients of permeability obtained from the pump-in test and the field survey of rock mass structural faces are compared synthetically. Then the modified permeability tensor that can reflect the intrinsic geological environment elements is proposed. Finally, the method is applied to the seepage analysis of open-pit slope fractured rock mass successfully.
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Key words:
- fractured rock mass /
- equivalent continuum model /
- seepage /
- coefficient of permeability
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