International Concrete Abstracts Portal

The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.

Showing 1-5 of 14 Abstracts search results

Document: 

SP57-11

Date: 

January 1, 1978

Author(s):

D.R. Lankard

Publication:

Symposium Papers

Volume:

57

Abstract:

Steel fibers can be used to provide integral reinforcement in refractory concretes, resulting in significant improvements in service life in some applications. Since 1970, both stainless and carbon steel fibers have been used successfully. . .Until a few years ago the primary applications for steel fiber reinforced refractory concretes have been in steel plants, but recently the material is being successfully applied in process equipment in the aluminum industry, cement and lime manufacturing, petrochemical industry, and various types of foundaries. As the availiabity of these materials increases, it is likely that their use will increase in the proven applications and will expand into areas not yet tapped.

DOI:

10.14359/17853


Document: 

SP57-12

Date: 

January 1, 1978

Author(s):

Y. Ichikawa and L.A. Nelson

Publication:

Symposium Papers

Volume:

57

Abstract:

High temperature thermal insulation materials that are lightweight, durable, and low cost have important applpications in heat recovery steam generators (HRSG) designed for high efficiency modern power plants that produce power at combined efficiency (PACE). . .State-of-the-art samples tested in the duct manways of the Public Service Company in Lawton, Oklahoma survived conditions of blast, heat, and transient temperatures.

DOI:

10.14359/17854


Document: 

SP57-13

Date: 

January 1, 1978

Author(s):

T.J. Fowler

Publication:

Symposium Papers

Volume:

57

Abstract:

A review of operational experience of typical refractory concrete installations with empahsis on failures, their causes and the lessons learned. Self-supporting, suspended, precast, and lining type applications are included.

DOI:

10.14359/17855


Document: 

SP57-06

Date: 

January 1, 1978

Author(s):

W. Kronert

Publication:

Symposium Papers

Volume:

57

Abstract:

It was the object of the present study to investigate and characterize the microstructure and the phase assemblage of high alumina refractory concretes as a function of temperature. The investigations were done using XRD and SEM methods including X-Ray microanalyses.

DOI:

10.14359/17848


Document: 

SP57-07

Date: 

January 1, 1978

Author(s):

Robert E. Farris

Publication:

Symposium Papers

Volume:

57

Abstract:

Refractory concrete, unlike Portland cement concrete, is not commonly used as a structural member, although in some applications it may contribute to overall structural integrity. More often refractory concretes are used to protect structural members (commonly steel) and are considered to be lining or barrier materials. The use of thermal conductivity, thermal expansion, strength, and reheat shrinkage data is discussed relative to their use in designing with refractory concrete.

DOI:

10.14359/17849


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