| 隧道穿越断层破碎带的小导管注浆处治研究 |
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| 引用本文： | 崔金平.隧道穿越断层破碎带的小导管注浆处治研究[J].水利与建筑工程学报,2011,9(4):97-99. |
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| 作者姓名： | 崔金平 |
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| 作者单位： | 河北省邯郸市交通运输局,河北邯郸,056002 |
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| 摘 要： | 隧道穿越断层破碎带时,较易发生地质灾害,针对该问题,采用超前小导管注浆的方式对围岩进行预加固处理,并在支护完成后对隧道处治效果进行监控量测,监测结果显示该处治方法保障了隧道开挖支护过程中围岩的稳定性,变形量满足隧道安全运营的初期支护设计要求。
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| 关 键 词： | 隧道 断层破碎带 小导管注浆 监控量测 |
Study on Advanced Small Pipes for Grouting in Tunnel Passing through Fault Cracking Zone |
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| CUI Jin-ping.Study on Advanced Small Pipes for Grouting in Tunnel Passing through Fault Cracking Zone[J].Journal of Water Resources Architectural Engineering,2011,9(4):97-99. |
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| Authors: | CUI Jin-ping |
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| Affiliation: | CUI Jin-ping(Communication and Transportation Bureau of Handan City,Handan,Hebei 056002,China) |
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| Abstract: | When the tunnel passes through the fault cracking zone,it is easy to bring about the geological disaster in the course of digging.Here,the advanced small pipes for grouting are used to make pre-strengthening treatment,and the monitoring and measurement are made after anchoring.The monitoring results show that the method could protect the stability of the tunnel surrounding rocks in the excavation and anchoring,and the displacement could meet the tunnel's safety operation demand for the primary support desig... |
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| Keywords: | tunnel fault cracking zone small pipe grouting monitoring and measurement |
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