Paper Title:
Research on Blast-Induced Seismic Action
  Abstract

A blast-induced seismic wave is an instantaneous, complicated wave different from natural seismic wave. It has characteristics such as high frequency, fast vibration intensity attenuation rate with distance increasing, short duration, generally small hypocenter energy and short blast-induced seismic wavelength, etc. In this paper, in combination with the properties of rock and soil, through using stress-strain relation and transmission characteristics of wave in different media, the author explored the mechanism of action that blast-induced seismic vibration has upon rock and soil. Meanwhile, the time-space process of action that blast-induced seismic vibration has on structure under different circumstances is deeply explored. Moreover, the impacts that blast-induced seismic vibration characteristic and structure’s dynamic behavior have on structure response under the effect of blast-induced earthquakes are discussed. Thereby the mechanism of action that blast-induced seismic vibration generates on structure is revealed.

  Info
Periodical
Advanced Materials Research (Volumes 163-167)
Edited by
Lijuan Li
Pages
4415-4421
DOI
10.4028/www.scientific.net/AMR.163-167.4415
Citation
Z. X. Yan, T. Bao, H. Y. Wang, "Research on Blast-Induced Seismic Action", Advanced Materials Research, Vols. 163-167, pp. 4415-4421, 2011
Online since
December 2010
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: Zhi Xin Yan, Han Cheng Cai, Ping Jiang, Hou Yu Wang
Abstract:Blast-induced seismic wave, which is an instantaneous, complicated wave, is different from natural seismic wave. It has characteristics such...
1725
  | Authors: De Chen Zhang, Yan Ping Sun
Chapter 8: Applied Mechanics and Design
Abstract:Finite element method and structural mechanics method are used to study the blast furnace shell modal analysis and the natural frequencies...
1018
Authors: Xiao Qiu, Jue Ding, Zhong Jie Wang, Pei Feng Weng
Chapter 7: Structural Engineering, Strength and Dynamics
Abstract:Concrete mechanical properties under dynamic load such as blast and impact are very complex. Shock wave propagation law and damage effect in...
1143
Authors: Hong Hao, Jun Li
Chapter 1: Plenary and Invited Talks
Abstract:Efficiently and accurately predicting structural dynamic response and damage to external blast loading is a big challenge to both structural...
13