Modified Reed Equation of Blast Load on Plate with Stiffener

The purpose of this study is to analyze numerically the effect of explosions on orthotropic slabs which have partial fixity placement and stiffeners in the x direction, namely in the short span direction. The modified blast load dynamic behavior is from Reed’s equation with 4 order polynomial on ort...

Full description

Saved in:
Bibliographic Details
Published inCivil and environmental engineering (Berlin) Vol. 17; no. 1; pp. 219 - 228
Main Authors Buwono, Haryo Koco, Alisjahbana, Sofia W., Najid
Format Journal Article
LanguageEnglish
Published Sciendo 01.06.2021
Subjects
4th order polynomials
Blast loads
Reed
Slabs
Stiffeners
Online AccessGet full text

Cover

More Information
Summary:The purpose of this study is to analyze numerically the effect of explosions on orthotropic slabs which have partial fixity placement and stiffeners in the x direction, namely in the short span direction. The modified blast load dynamic behavior is from Reed’s equation with 4 order polynomial on orthotropic plates with x-direction stiffener. The localized blast load centered in the middle of the strain, and the effects of thickness and stiffening on the vertical deflection of the plates are solved numerically using two auxiliary equations in the x and y-directions. It is found that there is vertical deflection with related to time.
ISSN:2199-6512
2199-6512
DOI:10.2478/cee-2021-0023