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| 摘要: |
| 单一裂隙以充填裂隙居多。根据Ｎ─Ｓ方程导出了充填裂隙水流的计算式，并适用于非充填裂隙。通过大量试验，给出了表明充填裂隙水流特性的充填介质系数Ｃｍ。并与非充填裂隙水流特性进行了比较。 |
| 关键词: 水流特性，充填裂隙，非充填裂隙，阻力系数 |
| DOI： |
| 分类号:TV139.1 |
| 基金项目:“八五”国家科技攻关资助 |
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| On flow property of filling fractures |
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Tao Tongkang
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Nanjing Hydraulic Research Institute
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| Abstract: |
| In view of the fact that most of the single fracture is filling fracture. The calculation formula of filling fracture flow which is also suitable for unfilling fracture is drawn from N - S equation. The filling medium cofficient C- of filling fracture is offered from a large number of tests, and the now property of the filling fracture is compared with that of unfilling fracture. |
| Key words: flow property,filling fracture,unfilling fracture,coefficient of resistance, |
