Development of Multi‐Axial Fatigue Retrofits for Waterway Lock Gate Components [supporting datasets]

Verkamp, Logan; Prinz, Gary S.

doi:10.5281/zenodo.4710605

i

Development of Multi‐Axial Fatigue Retrofits for Waterway Lock Gate Components [supporting datasets]

Dataset Supporting Files

2021-03-30
By Verkamp, Logan ; Prinz, Gary S.

File Language:

English

Details

Creators:

Verkamp, Logan ; Prinz, Gary S.
Corporate Creators:

Maritime Transportation Research and Education Center (MarTREC) ; University of Arkansas, Fayetteville. Department of Civil Engineering
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
Subject/TRT Terms:
DOI:

https://doi.org/10.5281/zenodo.4710605
Resource Type:

Dataset
Geographical Coverage:

United States
Corporate Publisher:

Maritime Transportation Research and Education Center (MarTREC)
Abstract:

Many lock gates within the US have reached or exceeded their designed life. Due to the intensity of cyclic loads and the environment, fatigue cracks have become a prominent issue. The work presented in this report is an analytical and experimental investigation into multi-axial fatigue crack mitigation by the use of carbon fiber reinforced polymer (CFRP) capable of extending gate-component fatigue life until permanent repair can occur. Detailed finite element models are used to develop and validate CFRP retrofit geometries capable of mitigating crack propagation on generalized, scaled specimens as well as a detailed model of the pintle geometry itself. Additionally, experimental crack mitigation is conducted in an attempt to validate what is found through the finite element analysis (FEA) models.
Format:

ZIP
Funding:

69A3551747130
Download URL:

https://rosap.ntl.bts.gov/view/dot/61872/dot_61872_DS1.pdf
File Type:

[PDF - 207.93 KB]
Collection(s):

University Transportation Centers
Main Document Checksum:

urn:sha-512:9148340f2177e315e263fd36250ccf05f87d0419c0ba4201890268245aa961634c9ba743c2ae35728619e01f231c316f763897708c5870284ab723b599c8724a

Development of Multi‐Axial Fatigue

Download json

Development of Multi‐Axial Fatigue Retrofits for Waterway Lock Gate Components

Many lock gates within the US have reached or exceeded their designed life. Due to the intensity of cyclic loads and the environment, fatigue cracks h ...

Verkamp, Logan ;

Prinz, Gary S.

File Language:

English

ON THIS PAGE

Details Supporting Files Publications

Found an issue?

Send us an email at:

publishinghd@cdc.gov

ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.