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Volume 35 Issue zk2
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CHENG Ye, WANG Ji-qian, XIA Pei-yun. Experimental study on dynamic response of single pile under impact action[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 1041-1044.
Citation: CHENG Ye, WANG Ji-qian, XIA Pei-yun. Experimental study on dynamic response of single pile under impact action[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 1041-1044.
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Experimental study on dynamic response of single pile under impact action

  • 1. Department of Civil Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2. Assessment Center of Puyang Municipal Bureau of Finance, Puyang 457000, China; 3. Jinan Railway Bureau, Jinan 250001, China

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  • Received Date: June 14, 2013
  • Published Date: November 24, 2013
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    • Abstract
  • Ship impact will have effect on the safety of piles of bridges, while the study on the dynamic response of the piles under impact is scarce. By using the direct method, the model tests are carried out. Models for impact, single pile, bearing platform and soils are established. The process of impacting the bearing platform is simulated. The data of the dynamic response of the piles are obtained. How the characteristics of the impact, superstructure, piles and soils affect dynamic response of pile is studied. It is stated that the maximal horizontal displacement of pile top and the maximum acceleration of pile top are affected by the mass and velocity of impact, load of supperstructure, diameter of piles and shear modulus of soils.
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    • References (10)
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