Study on the Vertical Displacement Models with Impoundment Factors for a High CFRD

Heng Zhong Zuo; Chun Zhao

doi:10.4028/www.scientific.net/AMM.212-213.928

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 212-213Study on the Vertical Displacement Models with...

Study on the Vertical Displacement Models with Impoundment Factors for a High CFRD

Abstract:

Some high CFRDs had the problems of face slab crack and large leakage. And it was found out after deep analysis that the basic reason was the big inhomogeneous deformation in the rock-fill zone, mainly the vertical displacement. So it was of great significance to master their deformation behaviors so as not only to monitor the dam safety but also to supply the suggestions to repair the defect and reinforce the dam. The special features of dam displacement in the initial impounding period should be considered in the quantitative analysis of dam displacement study. Taking a certain dam as an example, some displacement models with impoundment factors were adopted to study the deformation features of high CFRD in this paper. After comparing and testing, the models were verified and could be used to monitor and forecast the deformation of the certain dam.

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Periodical:

Applied Mechanics and Materials (Volumes 212-213)

Pages:

928-933

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.212-213.928

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Online since:

October 2012

Authors:

Heng Zhong Zuo, Chun Zhao

Keywords:

Distribution Model, High CFRD, Impoundment Factor, Vertical Displacement

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References

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