›› 2007, Vol. 28 ›› Issue (6): 1123-1128.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Changes in geotechnical properties of silt and its critical erosion threshold in Yellow River Estuary: influence of vibrating load

JIA Yong-gang, LUAN Hai-jing, XU Guo-hui, LIU Hong-jun, SHAN Hong-xian   

  1. Geoenvironmental Engineering Group, College of Environmental Science and Engineering, Ocean University of China, Qingdao 266003, China
  • Received:2005-07-21 Online:2007-06-11 Published:2013-09-13

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Abstract: By means of experiment simulating wave load in-situ, the changes of silt density and strength in the Yellow River Estuary resulted by simulating wave load were studied; by means of laboratory experiment, sea-bed silt density, strength, grains size, CET(critical erosion threshold) vs. vibration energy in the Yellow River Estuary were studied. The results show that due to wave vibration, the silt properties and CET change by wave action in the Yellow River Estuary; the CET is not only in relation to the density, grains size and shear strength, but the energy of vibration load; CET empirical equation could not apply to experiment values.

Key words: Yellow River Estuary, silt, physical mechanical property, critical erosion threshold(CET), wave vibration

CLC Number: 

  • TU 411
  • 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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