| 改性灌浆水泥在古田溪三级电站大坝基础加固中的应用 |
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| 引用本文： | 杨保全. 改性灌浆水泥在古田溪三级电站大坝基础加固中的应用[J]. 水利水电科技进展, 1998, 18(4): 41-43 |
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| 作者姓名： | 杨保全 |
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| 作者单位： | 河海大学土木工程学院 |
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| 摘 要： | 介绍了改性灌浆水泥的技术性能，以及在古田溪三级电站大坝基础加固施工中采取的技术措施。现场对比试验结果表明：使用改性水泥补强灌浆后，扬压力上升势头被遏止，扬压力值较大的观测孔水位已回落，说明改性灌浆水泥对改善大坝的基础状况和降低扬压力具有明显效果。
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| 关 键 词： | 改性灌浆水泥 扬压力 基础加固 帷幕 |
| 修稿时间： | 2004-11-11 |
Application of Improved Grouting Cement in Third Step Gutianxi Dam Foundation Reinforcement |
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| Yang Baoquan. Application of Improved Grouting Cement in Third Step Gutianxi Dam Foundation Reinforcement[J]. Advances in Science and Technology of Water Resources, 1998, 18(4): 41-43 |
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| Authors: | Yang Baoquan |
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| Abstract: | In this paper,introduced are the technical indexes of the improved grouting cement and technical measures adopted in the foundation reinforcement in Gutianxi Third Step Dam Project.Comparative experiments show that the water level in the observation hole and the uplift pressure have come down apparently after the use of the improved grouting cement.It is proved that the improved grouting cement has a striking effect on foundation treatment. |
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| Keywords: | improved grouting cement uplift pressure foundation reinforcement grout curtain |
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