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

• 科技简报 • 上一篇    下一篇

灌浆前后岩体弹性模量的检测

 朱杰兵, 景锋, 尹健民   

  1. 长江科学院 岩基研究所,湖北 武汉430010
  • 出版日期:2001-08-01 发布日期:2012-03-05

Measurement of elastic moduli of rock mass before and after grouting

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

  • Online:2001-08-01 Published:2012-03-05

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,

关键词: 钻孔弹性模量计, 灌浆试验, 现场检测

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.