| 摘要: |
| 对岩体裂隙水流运动规律进行了探讨。分别导出了Forchheimer渗流方程中系数a，b的表达式，它既适用于充填裂隙水流，又适用于非充填裂隙水流。大量试验表明，该式还适用于描述线性和非线性渗透运动。 |
| 关键词: 渗流,裂隙水流,充填裂隙,非充填裂隙,层流,紊流 |
| DOI： |
| 分类号:TV13 |
| 基金项目:国家自然科学基金!59579004 |
|
| Law of flow movement for rock fractures |
|
Yu Long Tao,Tongkang
|
|
Nanjing Hydraulic Research Institute
|
| Abstract: |
| A law of flow movement for rock fracture is approached in this paper, the calculation formula of Forchheimer equation coefficients a and b are drawn, which is suitable for unfilling fracture and filling fracture. A large number of tests show that is this is formula is also suitable for linear and nonlinear seepage flow. |
| Key words: seepage flow, fracture flow, filling fracture, unfilling fracture, laminar flow,turbulence |
