Volume 12 Issue 3
Apr.  2011
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XU Peihua, CHEN Jianping, HUANG Runqiou, YAN Ming. 2004: DEFORMATION MECHANISM OF JIEFANGGOU HIGH STEEP DIPSLOPE IN JINPING HYDROPOWER STATION. JOURNAL OF ENGINEERING GEOLOGY, 12(3): 247-252.
Citation: XU Peihua, CHEN Jianping, HUANG Runqiou, YAN Ming. 2004: DEFORMATION MECHANISM OF JIEFANGGOU HIGH STEEP DIPSLOPE IN JINPING HYDROPOWER STATION. JOURNAL OF ENGINEERING GEOLOGY, 12(3): 247-252.

DEFORMATION MECHANISM OF JIEFANGGOU HIGH STEEP DIPSLOPE IN JINPING HYDROPOWER STATION

  • Received Date: 2003-10-29
  • Rev Recd Date: 2004-02-24
  • Publish Date: 2004-08-22
  • The paper discussed the deformation mechanism of one high steep dipslope in Jinping hydropower station. Through field investigation, experimental analysis and numerical simulation, the authors have a more profound insight into the problem. The previous conclusions were discussed in the paper. There is evidence that problems exist in earlier analysis. As a result, a new insight was gained. The results indicate that the deformation of deep rock layer at Jiefanggou left bank high slope is caused by a combination of deep unloading relaxation at slope in the course of cutting valley in high terra stress area and bending-toppling of deep rock layer at high dipslope.
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