Damaging effect of tracked armoured vehicles on flexible pavement
Other Title(s)
التأثير التخريبي لأحمال العجلات المدرعة المسرفة على التبليط الإسفلتي
Author
Source
Engineering and Technology Journal
Issue
Vol. 28, Issue 18 (31 Dec. 2010), pp.5719-5731, 13 p.
Publisher
Publication Date
2010-12-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Abstract AR
دراسة جديدة للتأثير التخريبي لأحمال العجلات المدرعة المسرفة على التبليط الاسفلتي من خلال أبجاد معاملات آشتو المكافئة لها و لأول مرة و باستخدام طريقة الحل الميكانيكي-التجريبي.
لقد وجد أن تأثير الأحمال التخريبي للعجلات المدرعة المسرفة التي تمت دراستها يتراوح من 0.039 إلى 5.750 مرة تأثير حمل آشتو القياسي حسب سمك طبقة الاسفلت.
لقد وجد أن تأثير الأحمال التخريبي للعجلات المدرعة المسرفة أكثر بكثير على الطرق الرئيسية مما هو على الطرق الثانوية.
لقد وجد أن للعجلات المدرعة المسرفة تأثير تخريبي على الخواص الوظيفية لطبقة الاسفلت السطحية بسبب السرف الصلبة.
Abstract EN
Presented in this paper is a new study of the AASHTO equivalency factors of military tracked armoured vehicles on flexible pavement.
Two types of military tracked armoured vehicles were studied, namely Challenger 2 tank and MT-LB-T tracked armoured vehicle.
A measure of the damaging effect of military tracked armoured vehicle loads was achieved by correlating their equivalent loads with the AASHTO equivalency factors.
The equivalent load was developed on the basis of mechanistic - empirical approach.
It was found that the damaging effect of the studied military tracked armoured vehicle loads is 0.039 to 5.750 times the damaging effect of the standard 18 kips (80 kN) axle load depending on the thickness of asphalt layer.
It was found that the damaging effect of military tracked armoured vehicle loads on flexible pavements of major highways and main principal roads is much more than its damaging effect on the flexible pavement of local and secondary roads.
It was found also, that tracked armoured vehicles have a severe damaging effect on the functional serviceability of surface asphalt layer in terms of deformation and strains due to the effect of rigid track chain.
American Psychological Association (APA)
Sultan, Suud A.. 2010. Damaging effect of tracked armoured vehicles on flexible pavement. Engineering and Technology Journal،Vol. 28, no. 18, pp.5719-5731.
https://search.emarefa.net/detail/BIM-262335
Modern Language Association (MLA)
Sultan, Suud A.. Damaging effect of tracked armoured vehicles on flexible pavement. Engineering and Technology Journal Vol. 28, no. 18 (2010), pp.5719-5731.
https://search.emarefa.net/detail/BIM-262335
American Medical Association (AMA)
Sultan, Suud A.. Damaging effect of tracked armoured vehicles on flexible pavement. Engineering and Technology Journal. 2010. Vol. 28, no. 18, pp.5719-5731.
https://search.emarefa.net/detail/BIM-262335
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 5726-5731
Record ID
BIM-262335