Characteristics of Earthquake Damage for High Core and Concrete-Faced Rock-Fill Dams by Shaking Table Tests

Lin Juan Yuan; Xiao Sheng Liu; Xiao Gang Wang; Chen Dai

doi:10.4028/www.scientific.net/AMR.680.194

Paper Titles

Finite Element Analyze on the CFRP Steel Reinforced Concrete Filled with Steel Tube Column under Biaxial Load
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Study on the Effect of Porosity on the Reflection Coefficient and Wave Pressure on the Partially Perforated Plates
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Dynamic Response of Local Indentation of Sandwich Constructions under Low-Velocity Impact
p.183

Seismic Analysis on RC Frame Strengthened with CFRP
p.188

Characteristics of Earthquake Damage for High Core and Concrete-Faced Rock-Fill Dams by Shaking Table Tests
p.194

Model Test and Field Test of the Stability of Large Ultra-Deep Foundation
p.200

Seismic Performance of Moment End-Plate Connections to CFT Column under Cyclic Loading
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Performance of an Interior Beam-Column Joint with and without a Slab under Cyclic Load
p.211

Analysis of Wave Loads on Pile-Group Foundation
p.217

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 680Characteristics of Earthquake Damage for High Core...

Characteristics of Earthquake Damage for High Core and Concrete-Faced Rock-Fill Dams by Shaking Table Tests

Abstract:

The pattern and characteristics of seismic damage for Shuangjiangkou ECRD and Houziyan CFRD models were studied through large-scale earthquake simulation shaking table tests in this work. The test results showed that the main earthquake damage pattern of rock-fill dam is permanent residual deformation and shallow slide on the downstream slope. Seismic residual deformation of rock-fill dam, which is filled and compacted well, is very small. Regardless of ECRD or CFRD, the horizontal displacement and settlement on downstream slope are significantly larger than upstream slope under empty reservoir. The analysis of residual deformation and vibration frequency before and after failure indicated that aseismic performance of CFRD is superior to ECRD. Because of the remarkable whipping effect in the high rock-fill dam, the key parts of aseismic design is downstream slope near the dam top, where appropriate aseismic measures should be taken.

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Periodical:

Advanced Materials Research (Volume 680)

Pages:

194-199

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.680.194

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Online since:

April 2013

Authors:

Lin Juan Yuan, Xiao Sheng Liu, Xiao Gang Wang, Chen Dai

Keywords:

Aseismic Measures, Concrete Face Rockfill Dam (CFRD), ECRD, Seismic Damage, Seismic Performance

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