Paper Title:
Research on Punched Pile Construction–Induced Dynamic Response of Bridge Pile Foundation
  Abstract

By use of the microseismic monitoring system, the dynamic response of punched pile construction of bridge pile foundation is studied and discussed for the first time. Wave data of loads acting on the construction is group-collected by means of the microseismic experiment on site. Then the waveform, vibration frequency and energy of testing data are analyzed. On the basis of the results, the weaken rules of vibration acceleration and energy are studied, and the effect of impact energy on the vibration velocity is analyzed. It shows that impact energy attenuates exponentially with the distance from the epicentre. The conclusion establishes the theoretical basis for studying the vibrant characteristic of punched pile construction, and provides valuable reference for engineering practice to take effective measures to reduce construction vibration.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
2581-2585
DOI
10.4028/www.scientific.net/AMR.243-249.2581
Citation
Y. H. She, H. Y. Su, Z. X. Xiao, "Research on Punched Pile Construction–Induced Dynamic Response of Bridge Pile Foundation", Advanced Materials Research, Vols. 243-249, pp. 2581-2585, 2011
Online since
May 2011
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Price
$32.00
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