Paper Title:
Experimental Study on Dynamic Poisson’s Ratio of Rock-Fill Materials under Cyclic Loadings
  Abstract

Dynamic Poisson’s ratio is a very important parameter for the numerical analysis of dynamic responses in a rock-fill dam. It is generally taken as a constant of which the significance is generally underrated. In order to have a better understanding of the dynamic properties of rock-fill materials, a series of tests were performed to investigate the effects of the shear strain on the dynamic Poisson’s ratio. The experimental results show that dynamic Poisson’s ratio varies with the shear strain, the dynamic shear modulus and the confining pressure. In addition, the empirical formulas to determine the dynamic Poisson’s ratio with the shear strain or normalized shear modulus are given in this paper.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
2443-2450
DOI
10.4028/www.scientific.net/AMR.243-249.2443
Citation
D. G. Zou, J. M. Liu, B. Xu, X. J. Kong, T. Gong, "Experimental Study on Dynamic Poisson’s Ratio of Rock-Fill Materials under Cyclic Loadings", Advanced Materials Research, Vols. 243-249, pp. 2443-2450, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Shui Ping Yin, Min Yu
Abstract:The purpose of this work was to investigate the effects of pre-load static load and dynamic load on the visco-elastic in polycarbonate. In...
1090
Authors: Wen Lian Liu, Jian Bin Xie, He Ming Cheng, Tian Chun He
Chapter 4: Hydraulic Engineering
Abstract:The finite element analysis model of Zhuziqing tailings pond is established by using the finite element method (FEM) analysis software ANSYS...
1926