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Paper Information

Journal:   JOURNAL OF ENERGETIC MATERIALS   SPRING 2017 , Volume 12 , Number 1 (33) ; Page(s) 33 To 43.
 
Paper: 

DAMAGE ASSESSMENT OF RC BEAMS UNDER BLAST LOADING (EXPERIMENTAL AND NUMERICAL STUDIES)

 
 
Author(s):  IZADIFARD R.A.*, GHOLIPOUR R., HAJIKARIMIAN H.
 
* IMAM KHOMENI INT.UNIVERSITY, QAZVIN
 
Abstract: 

The behavior of RC beams under blast loading and damage estimating is very important to analysis and design of blast resistant structures. In this paper, the experimental results of ten RC beams are presented. These results show that by increasing the intensity of the blast, the maximum and permanent displacement and also the damage severity of the beams will be increased. Experimental tests have been carried out on a range of very minor to very serious damages. In the next step, accurate simulation by ABAQUS performed and after verification, more data were generated for different amounts of scaled distances. This study indicates there is a linear relationship between the logarithm of scaled distances and the logarithm of displacements. Then by using the concept of maximum and permanent displacements, a damage index and a survival index have been introduced and their amounts corresponding with minor, repairable and severe damages have been suggested.

 
Keyword(s): RC BEAMS, BLAST LOADING, DAMAGE INDEX, SURVIVAL INDEX
 
 
References: 
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Click to Cite.
APA: Copy

IZADIFARD, R., & GHOLIPOUR, R., & HAJIKARIMIAN, H. (2017). DAMAGE ASSESSMENT OF RC BEAMS UNDER BLAST LOADING (EXPERIMENTAL AND NUMERICAL STUDIES). JOURNAL OF ENERGETIC MATERIALS, 12(1 (33) ), 33-43. https://www.sid.ir/en/journal/ViewPaper.aspx?id=570477



Vancouver: Copy

IZADIFARD R.A., GHOLIPOUR R., HAJIKARIMIAN H.. DAMAGE ASSESSMENT OF RC BEAMS UNDER BLAST LOADING (EXPERIMENTAL AND NUMERICAL STUDIES). JOURNAL OF ENERGETIC MATERIALS. 2017 [cited 2021May11];12(1 (33) ):33-43. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570477



IEEE: Copy

IZADIFARD, R., GHOLIPOUR, R., HAJIKARIMIAN, H., 2017. DAMAGE ASSESSMENT OF RC BEAMS UNDER BLAST LOADING (EXPERIMENTAL AND NUMERICAL STUDIES). JOURNAL OF ENERGETIC MATERIALS, [online] 12(1 (33) ), pp.33-43. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570477.



 
 
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