| 深覆盖层帷幕灌浆试验工艺及效果 |
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| 引用本文：牟兴华.深覆盖层帷幕灌浆试验工艺及效果[J].钻探工程,1997,(2):21-22.. Curtain Grouting Test Process and Its Results in Thick Overburden[J]. Drilling Engineering, 1997,(2):21-22. |
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| 牟兴华 |
| 中国水电七局基础公司!四川乐山，614907 |
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| 中文摘要:深覆盖层帷幕灌浆，采用较高的灌浆压力及流变性能好的灌浆浆液，控制灌浆工艺，灌浆效果好，可以提高深覆盖层的防渗及承载能力。 |
| 中文关键词:深覆盖层,灌浆压力,水泥粉煤灰浆液 |
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| Curtain Grouting Test Process and Its Results in Thick Overburden |
| Mou Xinghua |
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| Abstract:In curtain grouting in thick overburden, good grouting results can be achieved with leak age prevention and bearing cap acity of the over burden improved through use of high grouting pressure and groutwith excellent rheology,and control of the grouting process. |
| keywords:thick overburden, grouting pressure, cement/fly-ash grout, |
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