Cathodic Protection of Two Concrete Bridge Decks Using Titanium-Mesh Anodes: Interim Report

Clemeña, Gerardo G.; Virginia. Dept. of Transportation; Virginia Transportation Research Council (VTRC)

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Cathodic Protection of Two Concrete Bridge Decks Using Titanium-Mesh Anodes: Interim Report

1991-01-01
By Clemeña, Gerardo G.

[PDF-525.00 KB]

English

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Creators:

Clemeña, Gerardo G.
Corporate Creators:

Virginia. Dept. of Transportation ; Virginia Transportation Research Council (VTRC)

Virginia. Dept. of Transportation ; Virginia Transportation Research Council (VTRC) Less -
Subject/TRT Terms:

[+]

Bridge Decks Cathodic Protection Concrete Bridges--Cathodic Protection--Virginia Titanium
Publication/ Report Number:

VTRC 91-IR5
Resource Type:

Tech Report
Geographical Coverage:

Virginia
Edition:

Interim report.
Corporate Publisher:

Virginia Transportation Research Council (VTRC)
Abstract:

Expanded titanium mesh with a layer of precious metal oxides sintered around it has recently been introduced to fulfill the need for a durable anode in the cathodic protection (CP) of concrete bridge decks. In addition to being resistant to chemical attack, the titanium mesh (1) provides relatively high electrical redundancy, (2) requires minimal labor to install, and (3) is compatible with concrete overlays. To provide the Virginia Department of Transportation with an opportunity to observe and gain experience with the use of this promising type of anode, plans were formulated to use titanium mesh from three different manufacturers in a CP system as part of the rehabilitation of two existing concrete bridge decks that had salt-induced concrete deterioration.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:2540c0f4429972f64c1579bc8b036106073e3c82c8b15dce0559ce89f62cf13d
Download URL:

https://rosap.ntl.bts.gov/view/dot/20142/dot_20142_DS1.pdf
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Cathodic Protection of Two Concrete Bridge Decks Using Titanium-Mesh Anodes: Interim Report

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