JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI ›› 2001, Vol. 18 ›› Issue (4): 58-61.
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ZHU Jie-Bing, JING Feng, YIN Jian-Min
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Abstract: By means of borehole dilatometer method,the insitu measurement of elastic modulus was carried out in the F215 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.
ZHU Jie-Bing, JING Feng, YIN Jian-Min. Measurement of elastic moduli of rock mass before and after grouting[J]. JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI, 2001, 18(4): 58-61.
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