Comparative Analysis of Reinforcement Programs of System Anchors for Unloading Rock Slope

Abstract:

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Based on hyperbolic nonlinear elastic constitutive model of unloading rock mass, the anchoring rock mass of excavation spillway of a hydropower station has been taken for the study. And considering the impact of excavation unloading process, three reinforcement programs are compared and analyzed. Overall, the constraint by system anchors on deformation of the spillway slope is limited. If the limit on the slope deformation is higher, pre-stressed cables are necessary.

Info:

Periodical:

Advanced Materials Research (Volumes 374-377)

Edited by:

Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du

Pages:

2312-2315

DOI:

10.4028/www.scientific.net/AMR.374-377.2312

Citation:

Y. S. Huang et al., "Comparative Analysis of Reinforcement Programs of System Anchors for Unloading Rock Slope", Advanced Materials Research, Vols. 374-377, pp. 2312-2315, 2012

Online since:

October 2011

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Price:

$35.00

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