| 白云隧道工作面预注浆止水施工技术 |
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| 引用本文： | 贾常志.白云隧道工作面预注浆止水施工技术[J].山西建筑,2009,35(6):306-307. |
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| 作者姓名： | 贾常志 |
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| 作者单位： | 中铁第十九局集团第一工程有限公司,辽宁,辽阳,111000 |
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| 摘 要： | 通过对重庆武水高速公路白云隧道大涌水段工作面预注浆止水施工,介绍了止水施工中的全断面帷幕注浆、周边预注浆、局部预注浆施工方法及施工效果,结果表明白云隧道工作面预注浆止水施工取得了良好的效益。
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| 关 键 词： | 帷幕注浆 全断面周边预注浆 局部预注浆 |
Sealing construction technique of pre-grouting working face in Baiyun tunnel |
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| JIA Chang-zhi.Sealing construction technique of pre-grouting working face in Baiyun tunnel[J].Shanxi Architecture,2009,35(6):306-307. |
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| Authors: | JIA Chang-zhi |
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| Affiliation: | JIA Chang-zhi |
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| Abstract: | Through the sealing construction of the pre-grouting the working face in Dayongshui section of Baiyun tunnel of Wushui expressway in Chongqing,the author introduces the construction method and the construction effect of the curtain grouting around whole section,the pre-grouting around section and the local pre-grouting in the sealing construction,the results show that the sealing construction of the pre-grouting the working face in Baiyun tunnel achieves the good benefit. |
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| Keywords: | curtain grouting pre-grouting around whole section local pre-grouting |
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