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Title |
Static Behavior Analysis of Spillway Pier for Dam Safety Evaluation
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Keywords |
축소 모델 ; 댐 ; 피어 ; 정적해석 ; scale reduction model ; dam ; pier ; static analysis |
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Abstract |
Seismic performance evaluation for dam safety evaluation has been continually conducted. However the behavior analysis for the spillway pier which is known as the weak point of dam is seldom reported. Therefore, this study performed the static loading tests for a prototype structures as elementary tests for the final seismic performance evaluationof dam safety. The prototype of pier structure has 1/20 scale and it adopts to strength model. And cracking loads and ultimate loads of real structures are calculated through numerical analysis using commercial FEM program (ABAQUS). The results of this study show some difference between the results of prototype tests and the results of numerical analysis.Also, the ultimate and cracking loads can be estimated through the prototype loading test and numerical analysis.
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