|Table of Contents|

Influence Factor Analysis of Foundation Model in Shaking Table Test Considering Soil-structure Dynamic Interaction(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2007年04期
Page:
50-
Research Field:
Publishing date:
2007-12-20

Info

Title:
Influence Factor Analysis of Foundation Model in Shaking Table Test Considering Soil-structure Dynamic Interaction
Author(s):
SHI Xiao-jun;  YUE Qing-xia;  LI Jie
School of Civil Engineering, Tongji University, Shanghai 200092, China
Keywords:
soil-structure dynamic interaction;  shaking table test;  acceleration amplification coefficient;  foundation model;  soil box;  boundary effect
PACS:
TU411.8
DOI:
-
Abstract:
The general principle of large scale shaking table test of soil-structure dynamic interaction was investigated. Taking the amplification coefficients of peak acceleration and its corresponding Fourier amplitude spectrum as main factors, the measured results of existing typical shaking table tests were analyzed and the vibration behaviors of foundation model were compared in terms of boundary effect, height of foundation model, moisture content of soil and numbers of input seismic waves. The results show that the main factors affecting vibration behavior of foundation model are stiffness of soil box, self-vibration behavior of soil, foundation height, moisture content of soil and numbers of input seismic waves. At the same time, the corresponding control principles are proposed. These conclusions will be very helpful for the future test design of foundation model.

References:

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Last Update: 2007-12-20