@article{ART001709387},
author={홍웅기 and song jeong un and Park Young Min},
title={Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform},
journal={Journal of Environmental Impact Assessment},
issn={1225-7184},
year={2012},
volume={21},
number={5},
pages={609-615}
TY - JOUR
AU - 홍웅기
AU - song jeong un
AU - Park Young Min
TI - Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform
JO - Journal of Environmental Impact Assessment
PY - 2012
VL - 21
IS - 5
PB - Korean Society Of Environmental Impact Assessment
SP - 609
EP - 615
SN - 1225-7184
AB - In recent years, the development of computer technique was possible to the simulation analysis of the structure caused by ground vibration. Generally, finite element method(FEM) has been used in these structural analysis. In this study, it was calculated to the vibration energy as measuring vibration waveform, and estimated about principal stress due to medium characteristics of the ground as processing dynamic analysis by the vibration energy. The results are as follows : Firstly, the principal stress distribution in all mediums was different due to a medium condition, and the principal stress at concrete medium was represented to difference due to physical characteristics. Secondly, the principal stress by time increasing was represented to maximum amplitude within 0.03 second. And also, the principal stress after maximum amplitude was very large at concrete medium, which was considered to be formed compression or tension range at a medium boundary. Thirdly, the variation of principal stress at concrete medium was represented in the order of RC medium, NC=H medium, NC=S medium. It was considered that the vibration energy propagated fast when a medium have a big elasticity and density.
KW - principal stress;vibration energy;finite element method;vibration waveform
DO -
UR -
ER -
홍웅기, song jeong un and Park Young Min. (2012). Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform. Journal of Environmental Impact Assessment, 21(5), 609-615.
홍웅기, song jeong un and Park Young Min. 2012, "Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform", Journal of Environmental Impact Assessment, vol.21, no.5 pp.609-615.
홍웅기, song jeong un, Park Young Min "Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform" Journal of Environmental Impact Assessment 21.5 pp.609-615 (2012) : 609.
홍웅기, song jeong un, Park Young Min. Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform. 2012; 21(5), 609-615.
홍웅기, song jeong un and Park Young Min. "Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform" Journal of Environmental Impact Assessment 21, no.5 (2012) : 609-615.
홍웅기; song jeong un; Park Young Min. Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform. Journal of Environmental Impact Assessment, 21(5), 609-615.
홍웅기; song jeong un; Park Young Min. Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform. Journal of Environmental Impact Assessment. 2012; 21(5) 609-615.
홍웅기, song jeong un, Park Young Min. Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform. 2012; 21(5), 609-615.
홍웅기, song jeong un and Park Young Min. "Comparison of the Vibration Principal Stress by Experimental and Numerical Waveform" Journal of Environmental Impact Assessment 21, no.5 (2012) : 609-615.
