| TST在隧道超前地质预报中的应用 |
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| 引用本文： | 尹培林.TST在隧道超前地质预报中的应用[J].低温建筑技术,2011,33(2):98-101. |
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| 作者姓名： | 尹培林 |
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| 作者单位： | 华南理工大学土木与交通学院; |
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| 摘 要： | 桃园隧道位于广州增从至从化高速公路中段从化境内,隧道地质构造复杂,岩体破碎,为了确保施工安全,减少和避免地质灾害的发生,采用了TST技术进行了超前地质预报.应用结果表明TST 技术采用空间观测系统有效地提高了速度分析精度和构造定位精度,应用二维滤波技术有效地消除了面波和侧向回波,保证了预报结果的真实可靠.
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| 关 键 词： | TST技术 超前预报 二维滤波 隧道 |
APPLICATION OF TST APPROACH TO THE ADVANCED GEOLOGICAL PREDICTION FOR TUNNEL |
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| YIN Pei-lin.APPLICATION OF TST APPROACH TO THE ADVANCED GEOLOGICAL PREDICTION FOR TUNNEL[J].Low Temperature Architecture Technology,2011,33(2):98-101. |
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| Authors: | YIN Pei-lin |
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| Affiliation: | YIN Pei-lin(School of Civil Engineering and Transportation,South China Univ.of Tech.,Guangzhou 510640,China) |
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| Abstract: | Taoyuan tunnel is located in the middle of Zengcheng-Conghua expressway in Conghua,the geological structure of the Taoyuan Tunnel is complex and the rock is fragmented.Therefore,to insure the safety of the construction and to eliminate geological harzard,the advanced prediction technology of TST is applied.And many applications have shown that TST could guarantee the reliability of the prediction through the use of spatial observation and F-K filtering technology.The spatial observation can effectively impr... |
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| Keywords: | TST approach advanced prediction 2-D filtering tunnel |
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