›› 2005, Vol. 26 ›› Issue (3): 437-440.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Experimental research on dynamic property of fly-ash dam

CHEN Jian-bin1, ZHOU Li-yun2   

  1. 1. Key Laboratory of Rock and Soil Mechanics, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; 2. School of Civil and Architectural Engineering, Wuhan University, Wuhan 430072,China
  • Received:2004-03-02 Online:2005-03-10 Published:2013-11-21

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Abstract: The dynamic property tests were done on the models of fly-ash dams at the elevations of 170m, 180m and 230m of a power station by the large-scale shaking table with two conditions of submerged and non-submerged beaches. The earthquake-resistance properties of the models of 180m-ash dams heightened by three mixtures of fly ash are analyzed and the conclusion is drawn that three mixtures have little influence on the dynamic property of dam. The tests also show that the natural frequency of dam and the acceleration amplification factor at the top of dam decrease with the increases of excitation acceleration and the height of dam; and both are lower under the condition of submerged beach.

Key words: fly-ash dam, model test, shaking table, dynamic property

CLC Number: 

  • TU 435
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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