Main Page
CV
Files
Research
عربي
English
About
Admission
Academic
Research and Innovations
University Life
E-Services
Search
Prof. Dr. Adbulmalik Ali Aljinaidi Alghamdi
Document Details
Document Type
:
Article In Journal
Document Title
:
INVESTIGATION OF SIMPLE CUBICAL SPACE TRUSSES ASIMPACT ENERGY ABSORBERS
التحقيق بسيطة تكعيبي فضاء TRUSSES ASIMPACT الطاقة الأوليوديناميكي
Subject
:
INVESTIGATION OF SIMPLE CUBICAL SPACE TRUSSES ASIMPACT ENERGY ABSORBERS
Document Language
:
English
Abstract
:
Experimental work on the possible use of cubical space trusses as energy absorbers is described. To this end the crushingbehavior of single cubical space trusses welded from mild steel bars was studied experimentally. Test specimens made frombars of several different diameters d and lengths L were crushed axially between parallel plates both statically and by the useof a drop hammer. It was found that the energy absorbed per unit mass of energy absorber decreased with the increase in aspectratio R=L / D in both the static and the dynamic testing, although the specimens tested dynamically were found to absorb nearlytwice the energy absorbed by specimens tested statically.Using basic relationships, closed-form equations were developed for predicting the crushing force and the energy absorbed by cubicalspace trusses. It was shown that the prediction of the crushing force is fairly accurate when compared with experimental results
ISSN
:
1319-1047
Journal Name
:
Engineering Sciences Journal
Volume
:
68
Issue Number
:
2
Publishing Year
:
1428 AH
2007 AD
Article Type
:
Article
Added Date
:
Monday, June 7, 2010
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
عبدالمليك الجنيدي
aljunaidi, abdulmalek
Investigator
Doctorate
aljinaidi@yahoo.com
Files
File Name
Type
Description
26959.pdf
pdf
Back To Researches Page