| 利用岩体完整性指数评价基岩灌浆效果的探讨 |
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| 引用本文： | 高祖纯.利用岩体完整性指数评价基岩灌浆效果的探讨[J].人民长江,2004,35(5):24-25. |
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| 作者姓名： | 高祖纯 |
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| 作者单位： | 云南省曲靖市水利电力勘测设计研究院,云南,曲靖,655000 |
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| 摘 要： | 利用云南省富源县响水河水库帷幕灌浆试验研究所获得的岩体声波测试成果,提出了以岩体完整性指数评价灌浆效果的概念,并在GB50218-94中Kv值与定性划分岩体完整程度对应关系五级分档1]的基础上,提出了适合于灌浆质量控制要求的八级分档标准,且灌前灌后的岩体完整程度按八级分档时以提高一级为宜.研究成果可供同类工程借鉴.
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| 关 键 词： | 帷幕灌浆 灌浆效果 岩体完整性 声波测试 云南 |
| 文章编号： | 1001-4179(2004)05-0024-02 |
Discussion on grouting effect of foundation rock by using integrity index of rock mass |
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| GAO Zu-chun.Discussion on grouting effect of foundation rock by using integrity index of rock mass[J].Yangtze River,2004,35(5):24-25. |
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| Authors: | GAO Zu-chun |
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| Abstract: | Based on observed rock acoustic wave results obtained in the curtain grouting test at Xingshuihe reservoir in Fuyuan County, Yunnan province, a concept of rock integrity index is put forward to assess the grouting effect, and on the basis of the 5-grade rock integrity classification depending the value of K\-v stipulated in GB50218-94, an 8-grade rock integrity classification standard is proposed. This classification standard meets the requirements of grouting quality control. The rock integrity before and after grouting should be raised by one grade for this 8-grade classification standard. |
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| Keywords: | curtain grouting grouting effect rock integrity acoustic wave test Yunnan Province |
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