International Concrete Abstracts Portal

Showing 1-5 of 18 Abstracts search results

Document: 

SP47-16

Date: 

January 1, 1975

Author(s):

Thomas J. Reading

Publication:

Symposium Papers

Volume:

47

Abstract:

The 6 Missouri River dams constructed by the Corps of Engineers are in a region where the ground water has a high sulfate content. The concentration is highest at Ft. Peck, Oahe, and Big Bend. The problem was recognized at the time of construction of Ft. Peck Dam in the mid-30s, and this is perhaps the first major project in the U.S. where a sulfate reistant cement was specified. . .An up-to-date evaluation of the condition of the Ft. Peck concrete is advisable.

DOI:

10.14359/17618


Document: 

SP47-17

Date: 

January 1, 1975

Author(s):

P.K. Mehta and Milos Polivka

Publication:

Symposium Papers

Volume:

47

Abstract:

The results of a test program are reported in which uniaxially restrained, air-entrained concrete prisms made with shrinkage-compensating Types P, M, and S cements were immersed in sulfate solutions after 14 days of water curing.

DOI:

10.14359/17619


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


Document: 

SP47-13

Date: 

January 1, 1975

Author(s):

Hiroshi Seki

Publication:

Symposium Papers

Volume:

47

Abstract:

This paper discusses the degree and rate of deterioration of plain concrete structures resulting from field observations and experimental work. Structures investigated were sea walls and wharfs which have been exposed to sea water and sea breeze for approximately 15 to 40 years.

DOI:

10.14359/17615


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