隧洞岩溶发育段灌浆检测实例
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摘要
对于充填物为松散介质的溶洞灌浆检测,孔内声波法由于其能量限制效果较差,而孔内地震法能弥补其不足并在检测中发挥较好作用。本文以万家寨引黄入晋工程6#隧洞岩溶发育段灌浆检测为例,介绍了该方法的应用效果。
For the grouting detection of filled loose media in karst,the effect of acoustic wave method in hole is relatively poor because the limit of transmission energy,but the seismic method in hole can overcome its deficiency and play a good role in detection.Taking the 6\+# tunnel in the water transfer project from the Yellow River to Taiyuan as an example,this paper introduces the detection effect in karst develolpmental section by using the method in hole.
引文
[1] 施建新.浅淡声波、地震波波速差异及波速资料应用原则[J].物探与化探,1991,(1):80-81.
    [2] 朱保粮,施建新.水工隧洞固结灌浆效果声波检测与评价[J].海河水利,2001,(5):5-6.
    [3] 施建新.岩体灌浆检测方法及其适用性评价[J].水文地质工程地质,2002,29(4):70-73.

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