| 摘要: |
| 基于等宽缝隙稳定流的运动规律，首先建试了单一面板裂缝的渗流模型，在此基础上建立了裂缝密集型面板渗流的等效准连续介质模型。结果表明，对裂缝密集型面板按等效准连续介质模型进行模拟，可以获得较为准确的坝体渗流计算结果，且该模型具有有限元网格剖分简单、计算效率高等优点，是一种较为准确实用的面板渗流计算模型。 |
| 关键词: 裂缝密集型面板 面板渗流 渗流计算 渗流模型 |
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| Equivalent quasi-continuum seepage model of face slab with intensive cracks |
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| Abstract: |
| Based on the motion laws of equal-width slit's steady flow,the seepage model of single slab joint is established.Then equivalent quasi-continuum seepage model of face slab with intensive cracks is studied and established.For the face slab with intensive cracks,the calculation example indicates that accurate seepage results of dam body can be obtained.The finite element grid meshing of face slabs is simple,and the calculation process of dam body seepage is quick with equivalent quasi-continuum mode. |
| Key words: face slab with intensive crack seepage of face slab seepage calculation seepage model |
