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International Concrete Abstracts Portal

Showing 1-5 of 11 Abstracts search results

Document: 

SP49

Date: 

January 1, 1975

Author(s):

Editors: Leonard Pepper, Robert G. Pike, and J.A. Willett

Publication:

Symposium Papers

Volume:

49

Abstract:

SP49 Contains a collection of ten state-of-the-art reports written as a guide on the subject of corrosion. Information on procedures to reduce or prevent corrosion can be obtained from this volume. Some of the topics discussed are: mechanisms of corrosion, cathodic protection, corrosion inhibitors, protective coatings, and research still needed. Field experiences for: control of corrosion in offshore structures; shotcrete covercoats for prestressed concrete tanks; effectiveness of concrete cover; selection and use of epoxy and other coatings; and current research results are described.

DOI:

10.14359/14102


Document: 

SP49-07

Date: 

January 1, 1975

Author(s):

R.C. Robinson

Publication:

Symposium Papers

Volume:

49

Abstract:

Use of cathodic protection to prevent or arrest corrosion of reinforced or prestressed concrete structures which have been damaged, subjected to stray-current interference or installed in severly corrosive environments is discussed.

DOI:

10.14359/17534


Document: 

SP49-10

Date: 

January 1, 1975

Author(s):

James R. Clifton, Hugh F. Beeghly and Robert G. Mathey

Publication:

Symposium Papers

Volume:

49

Abstract:

This study was undertaken to ascertain the feasibility of using organic coatings, especially epoxies, to protect steel reinforcing bars embedded in concrete of bridge decks from rapid corrosion. This corrosion is caused by chloride ions from the deicing salts, sodium chloride and calcium chloride. Altogether, 47 different coatings were evaluated to some extent, of which 36 were epoxy coatings.

DOI:

10.14359/17537


Document: 

SP49-08

Date: 

January 1, 1975

Author(s):

D.F. Griffin

Publication:

Symposium Papers

Volume:

49

Abstract:

A corrosion inhibitor is an admixure that is used in concrete to keep the metal embedded in the concrete from corroding. The theory of and types of inhibitors as well as a method for evaluating inhibitors are discussed. Investigations to date are laboratory efforts. Real-life situations revealing results of inhibitors; corrosion resistance; mix proportioning; reinforced concrete

DOI:

10.14359/17535


Document: 

SP49-05

Date: 

January 1, 1975

Author(s):

Rudolph Szilard and Oddmund Wallevik

Publication:

Symposium Papers

Volume:

49

Abstract:

Accelerated corrosion tests have been used to determine the required thickness of conrete cover for permanent corrosion protection of prestressing steel.

DOI:

10.14359/17532


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