Earthquake damage assessment on Jen-Yi-Tan earth dam in Taiwan

Shong Loong Chen; Chun Fu Lin; Chi Kuan Ni

Earthquake damage assessment on Jen-Yi-Tan earth dam in Taiwan

Shong Loong Chen
, Chun Fu Lin
, Chi Kuan Ni

Department of Civil Engineering

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

When the earthquake comes, the pore water pressure in the earth dam will sensibly react earlier than the displacement. The pore water pressure is sufficient to regard as the warning signal of the earth dam failure. Therefore, we use the effective stress analysis code DIANA-SWANDYNE in this study and match up the centrifuge model testing of Jen-Yi-Tan earth dam project by University of Colorado at Boulder in USA. Compare the numerical analysis with the centrifuge testing results. And then apply the program to simulate the pore water pressure build up condition when Jen-Yi-Ten dam receives the cyclic loading. The analysis result shows the horizontal acceleration of centrifugal modeling test trend changes the same as numerical analysis result.

Original language	English
Pages (from-to)	1724-1728
Number of pages	5
Journal	Disaster Advances
Volume	5
Issue number	4
State	Published - Oct 2012

Keywords

Centrifuge
Damage Assessment
Earth Dam
Earthquake

Cite this

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abstract = "When the earthquake comes, the pore water pressure in the earth dam will sensibly react earlier than the displacement. The pore water pressure is sufficient to regard as the warning signal of the earth dam failure. Therefore, we use the effective stress analysis code DIANA-SWANDYNE in this study and match up the centrifuge model testing of Jen-Yi-Tan earth dam project by University of Colorado at Boulder in USA. Compare the numerical analysis with the centrifuge testing results. And then apply the program to simulate the pore water pressure build up condition when Jen-Yi-Ten dam receives the cyclic loading. The analysis result shows the horizontal acceleration of centrifugal modeling test trend changes the same as numerical analysis result.",

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AU - Chen, Shong Loong

AU - Lin, Chun Fu

AU - Ni, Chi Kuan

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N2 - When the earthquake comes, the pore water pressure in the earth dam will sensibly react earlier than the displacement. The pore water pressure is sufficient to regard as the warning signal of the earth dam failure. Therefore, we use the effective stress analysis code DIANA-SWANDYNE in this study and match up the centrifuge model testing of Jen-Yi-Tan earth dam project by University of Colorado at Boulder in USA. Compare the numerical analysis with the centrifuge testing results. And then apply the program to simulate the pore water pressure build up condition when Jen-Yi-Ten dam receives the cyclic loading. The analysis result shows the horizontal acceleration of centrifugal modeling test trend changes the same as numerical analysis result.

AB - When the earthquake comes, the pore water pressure in the earth dam will sensibly react earlier than the displacement. The pore water pressure is sufficient to regard as the warning signal of the earth dam failure. Therefore, we use the effective stress analysis code DIANA-SWANDYNE in this study and match up the centrifuge model testing of Jen-Yi-Tan earth dam project by University of Colorado at Boulder in USA. Compare the numerical analysis with the centrifuge testing results. And then apply the program to simulate the pore water pressure build up condition when Jen-Yi-Ten dam receives the cyclic loading. The analysis result shows the horizontal acceleration of centrifugal modeling test trend changes the same as numerical analysis result.

KW - Centrifuge

KW - Damage Assessment

KW - Earth Dam

KW - Earthquake

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SN - 0974-262X

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JO - Disaster Advances

JF - Disaster Advances

IS - 4

ER -

Earthquake damage assessment on Jen-Yi-Tan earth dam in Taiwan

Abstract

Keywords

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