International Concrete Abstracts Portal

Showing 1-5 of 18 Abstracts search results

Document: 

SP47-03

Date: 

January 1, 1975

Author(s):

James J. Beaudoin and Cameron MacInnis

Publication:

Symposium Papers

Volume:

47

Abstract:

A study is reported of the strain-temperature behaviour (at various ages) of hardened portlant cement mortar when subjected to a slow cycle of cooling and warming over the range of 70 to 0 F.

DOI:

10.14359/17605


Document: 

SP47-04

Date: 

January 1, 1975

Author(s):

Milos Polivka, P.K. Mehta, and John A. Baker, Jr.

Publication:

Symposium Papers

Volume:

47

Abstract:

Reported are the results of a study of the effect of freezing and thawing on the durability of air-entrained shrinkage-compensating concretes made with Type K, M, and S expansive cements.

DOI:

10.14359/17606


Document: 

SP47-05

Date: 

January 1, 1975

Author(s):

Orivlle E. Borge, James A. Paxton, and Richard A. Kaden

Publication:

Symposium Papers

Volume:

47

Abstract:

This paper presents a durability study for concretes and grout with varying air contents which were subjected to both vacuum saturation and freezing and thawing. This adverse condition might simulate years of natural weathering and this provided the designers with useful information. The investigation proved that air-entrained concrete had better durability than non-air entrained concrete regardless of the degress of saturation. In conlusion, sufficient internal void system (air content) is essential for good durability.

DOI:

10.14359/17607


Document: 

SP47-11

Date: 

January 1, 1975

Author(s):

Glenn William DePuy

Publication:

Symposium Papers

Volume:

47

Abstract:

The developmental program for concrete-polymer materials has shown polymer-impregnated concrete to have significantly improved durability and strucutural properties aas compared with conventional concrete.

DOI:

10.14359/17613


Document: 

SP47-12

Date: 

January 1, 1975

Author(s):

Arnold Wilson

Publication:

Symposium Papers

Volume:

47

Abstract:

The purpose of this research was to develop and evalute a slow cycle fatigue method of testing concrete which might relate in part ot the durability of concret subjected to cyclic loading conditions.

DOI:

10.14359/17614


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