| 三峡永久船闸排水洞中仰铅排水孔排水效果量测分析 |
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| 引用本文： | 许光祥.三峡永久船闸排水洞中仰铅排水孔排水效果量测分析[J].重庆交通大学学报(自然科学版),1999,18(3):100-104. |
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| 作者姓名： | 许光祥 |
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| 作者单位： | 重庆交通学院河海建筑工程系,重庆,400074 |
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| 摘 要： | 笔者对三峡工程永久船闸排水洞中的仰、铅两种布设方式的排水孔进行了排水量实地观测．结果表明， 仰孔的排水效果明显优于铅孔． 再对排水洞的结构面及排水孔穿过结构面的数目分析，其理论分析结果与实测基本一致．
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| 关 键 词： | 仰孔 铅孔 结构面 排水效果 |
| 文章编号： | 1001-716(1999)03-0100-05 |
| 修稿时间： | 1998-10-19 |
Measurement and Analysis for Drainage Effectiveness of Upward and Plumb Drainage Hole at Permanent Shiplockes in the Three-Gorge Project |
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| XU Guang-xiang.Measurement and Analysis for Drainage Effectiveness of Upward and Plumb Drainage Hole at Permanent Shiplockes in the Three-Gorge Project[J].Journal of Chongqing Jiaotong University,1999,18(3):100-104. |
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| Authors: | XU Guang-xiang |
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| Abstract: | Drainae discharge of upward and plumb drainage hole at Permanent Shiplockes in the Three Gorge Project was measured in situ.Result shows that drainage effectiveness of upward hole has an obvious advantage over that of plumb hole.We have analyzed discontinuities in drainage gallery and numbers that drainasge hole pass through discontinuities in terms of theory.Theroretical result is the same as the measured result in situ. |
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| Keywords: | upward drainage hole plumb drainage hole discontinuity drainage effectiveness |
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