| 水工隧洞岩溶涌水的水文法计算 |
| |
| 引用本文： | 欧阳孝忠.水工隧洞岩溶涌水的水文法计算[J].地球与环境,2005,33(Z1):27-31. |
| |
| 作者姓名： | 欧阳孝忠 |
| |
| 作者单位： | 国电公司贵阳勘测设计研究院,贵州,贵阳,550002 |
| |
| 摘 要： | 在总结数个不同类型水工隧洞岩溶涌水实例的基础上,提出了采用水文参数计算水工隧洞岩溶涌水的新方法,即利用同地区岩溶管道水及中小河流实测得到的最大径流模数,或据常年日暴雨计算得到的径流模数,乘以不同的折减系数来计算隧洞岩溶涌水量。折减系数考虑了岩溶管道与水工隧洞的接触关系、岩溶管道水的补给及出流特征,并提出了相应的经验值。
|
| 关 键 词： | 水工隧洞 岩溶涌水 计算方法 经验值 |
| 文章编号： | 1672-9250(2005)增-0027-05 |
| 修稿时间： | 2005年7月4日 |
HYDROLOGIC COMPUTATIONAL METHOD OF KARST BLOW HYDRAULIC TUNNEL |
| |
| OUYANG Xiao-zhong.HYDROLOGIC COMPUTATIONAL METHOD OF KARST BLOW HYDRAULIC TUNNEL[J].Earth and Environment,2005,33(Z1):27-31. |
| |
| Authors: | OUYANG Xiao-zhong |
| |
| Abstract: | Based on the summarizing of different types of karst blow examples of hydraulic tunnels, the article gives a new method to compute the karst blow of hydraulic tunnel by applying hydrologic parameters. The karst blow volume can be computed by multiplying different reduction coefficients by runoff modulus which can be recorded in karst path and small and middle rivers in the same area, or computed based on perennial daily storm. The reduction coefficient takes into account the contact relation between the karst path and the hydraulic tunnel, and feed-water and the outflow characteristics of the karst path. The article gives the relative empirical value. |
| |
| Keywords: | Hydraulic tunnel Karst blow Computational method Empirical value |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
