Cost-effective Bridge Decks for Improved Durability and Extended Service Life — Experimental Testing and Performance Analysis of a Corrugated Core Bridge Deck with Structural Adhesive Bonding

Roy, Sougata; Pastore, Sophia; Sakban, Haider; Najafi, Amirali; Rutgers Center for Advanced Infrastructure and Transportation (CAIT)

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Cost-effective Bridge Decks for Improved Durability and Extended Service Life — Experimental Testing and Performance Analysis of a Corrugated Core Bridge Deck with Structural Adhesive Bonding

2023-06-01
Datasets Available
By Roy, Sougata ; Pastore, Sophia ; Sakban, Haider ; ...

[PDF-2.46 MB]

English

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Creators:

Roy, Sougata ; Pastore, Sophia ; Sakban, Haider ; Najafi, Amirali

Roy, Sougata ; Pastore, Sophia ; Sakban, Haider ; Najafi, Amirali Less -
Corporate Creators:

Rutgers Center for Advanced Infrastructure and Transportation (CAIT)
Corporate Contributors:

United States. Department of Transportation. University Transportation Centers (UTC) Program ; United States. Department of Transportation. Office of the Assistant Secretary for Research and Technology

United States. Department of Transportation. University Transportation Centers (UTC) Program ; United States. Department of Transportation. Office of the Assistant Secretary for Research and Technology Less -
Subject/TRT Terms:

[+]

Bridge Decks Bridge Design Cost Effectiveness Durability Orthotropic Service Life Steel Bridges
Publication/ Report Number:

CAIT-UTC-REG28
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report 12/01/2019-03/31/2023
Corporate Publisher:

Center for Advanced Infrastructure and Transportation (CAIT) (UTC)
Abstract:

This project involves experimental testing of a novel bridge deck with a corrugated core that is bonded to the deck plate using structural adhesive. The specimen was supported and loaded using specially designed fixtures. Comprehensive instrumentation was implemented, including uniaxial, biaxial, and rosette strain gauges, as well as displacement transducers. The testing program comprised initial static tests, fatigue tests, and intermittent static tests. The fatigue test was conducted for 5 million cycles. Analysis of the static test results suggested degradation of the adhesive connection between the core and the deck plate due to fatigue loading, leading to changes in transverse load distribution and decreased deck stiffness. However, the structural integrity of the deck was not compromised. This study showed the potential for cost-effective fabrication of steel sandwich plate decks using structural adhesive.
Format:

PDF
Funding:

69A3551847102
Collection(s):

University Transportation Centers
Main Document Checksum:

[+]

urn:sha256:7704201e03edfb2a1f84522bb190910f9053f9d9bb5760bd4fa3d3c355c9c0cb
Download URL:

https://rosap.ntl.bts.gov/view/dot/72890/dot_72890_DS1.pdf
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Cost-effective Bridge Decks for Improved Durability and Extended Service Life — Experimental Testing and Performance Analysis of a Corrugated Core Bridge Deck with Structural Adhesive Bonding

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