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Cumulative Impact of Heavy Permit Trucks on Steel Bridges
Date
1994-01-01
Author
Dicleli, Murat
Metadata
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In many parts of North America, special permits are issued to heavy vehicles without considering their cumulative effect on steel bridge components. Such overloads may initiate crack propagation and therefore shorten the service life of bridges. Here, a fatigue-based methodology is developed to assess the reduction in service life of bridges due to heavy permit-trucks.
Subject Keywords
Bridge components
,
Crack propagation
,
Fatigue of materials
,
Impact testing
,
Service life
,
Stresses
,
Structural analysis
,
Structural design
,
Structural loads
,
Trucks
URI
https://hdl.handle.net/11511/74554
https://www.scopus.com/record/display.uri?eid=2-s2.0-0027929530&origin=resultslist&sort=plf-f&src=s&st1=&st2=&sid=90af97a0472477adb677835f536c24ce&sot=b&sdt=b&sl=73&s=TITLE-ABS-KEY+%28Cumulative+Impact+of+Heavy+Permit+Trucks+on+Steel+Bridges%29&relpos=1&citeCnt=0&searchTerm=
Conference Name
Proceedings of the Structures Congress '94 (24-28 April 1994)
Collections
Department of Engineering Sciences, Conference / Seminar
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FATIGUE-BASED METHODOLOGY FOR MANAGING IMPACT OF HEAVY-PERMIT TRUCKS ON STEEL HIGHWAY BRIDGES
Dicleli, Murat (1995-11-01)
Currently, in many areas of North America, special permits are issued to extra heavy vehicles without a detailed evaluation of individual components, considering only the ultimate capacity of the bridge inventory as a whole. Based on this, a large number of special permits have been issued to extra heavy vehicles. In this perspective, the ultimate and cumulative effect of such overloads on steel bridge components is studied. It is found that steel bridge members have adequate ultimate capacity to accommodat...
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M. Dicleli, “Cumulative Impact of Heavy Permit Trucks on Steel Bridges,” Atlanta, GA, USA, 1994, p. 1, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/74554.