灌浆前后岩体弹性模量的检测

朱杰兵; 景锋; 尹健民

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长江科学院院报 ›› 2001, Vol. 18 ›› Issue (4) : 58-61.

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灌浆前后岩体弹性模量的检测

朱杰兵, 景锋, 尹健民

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Measurement of elastic moduli of rock mass before and after grouting

ZHU Jie-Bing, JING Feng, YIN Jian-Min

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摘要

偏采用钻孔弹性模量计对三峡F215断层带灌浆试验不同时期的岩体弹性模量进行了测试,测试值反映了灌浆前后断层带岩体弹性模量值的变化,为评价灌浆效果提供了一个较好的指标。心铰弧形闸门门座结构特殊，

Abstract

By means of borehole dilatometer method,the insitu measurement of elastic modulus was carried out in the F215 fracture zone of Three Georges Project inthedifferent stages.These results reflect changes of moduli at fracture zone rockmass before and after grouting,whick offer a better index to evaluate grouting effect.

关键词

钻孔弹性模量计 / 灌浆试验 / 现场检测

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朱杰兵, 景锋, 尹健民. 灌浆前后岩体弹性模量的检测[J]. 长江科学院院报. 2001, 18(4): 58-61

ZHU Jie-Bing, JING Feng, YIN Jian-Min. Measurement of elastic moduli of rock mass before and after grouting[J]. Journal of Changjiang River Scientific Research Institute. 2001, 18(4): 58-61