| 浅埋、偏压、软弱围岩隧道进洞施工技术 |
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| 引用本文： | 孙良倩.浅埋、偏压、软弱围岩隧道进洞施工技术[J].山西建筑,2004,30(11):131-132. |
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| 作者姓名： | 孙良倩 |
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| 作者单位： | 中铁十二局集团一公司 |
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| 摘 要： | 针对雷公岽隧道左右洞出口处的浅埋、偏压、软弱围岩等不良地质情况，确定了有效的施工方案，从地表小导管注浆加固、锚喷支护等方面，详细介绍了其施工技术措施，保证了该隧道的安全进洞和顺利掘进。
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| 关 键 词： | 隧道 软弱围岩 注浆加固 锚喷支护 偏压 无缝钢管 |
| 文章编号： | 1009-6825(2004)11-0131-02 |
| 修稿时间： | 2004年3月2日 |
Construction technology of soft surrounding rock tunnel with shallow cover and lateral pressure |
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| SUN Liang-qian.Construction technology of soft surrounding rock tunnel with shallow cover and lateral pressure[J].Shanxi Architecture,2004,30(11):131-132. |
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| Authors: | SUN Liang-qian |
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| Abstract: | Unfavorable geological conditions such as soft surrounding rock,shallow cover and lateral pressure encountered in Leigongchong Tunnel work. In this paper effective construction scheme is determined and from small pipe grouting,shotcrete and bolting support and other aspects technical measures are introduced in detail in order to ensure safe tunneling construction. |
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| Keywords: | shallow cover lateral pressure tunnel soft surrounding rock |
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