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International Concrete Abstracts Portal

Showing 1-5 of 13 Abstracts search results

Document: 

SP20-01

Date: 

January 1, 1968

Author(s):

Surendra P. Shah and George Winter

Publication:

Symposium Papers

Volume:

20

Abstract:

Elements of a theory for the mechanical behavior of concrete are developed. . .This study provides information on the nature of inelastic behavior of concrete by examining its micro-behavior under a short-time loading. Based on this micro-behavior and on statiscal concepts, the study attempts to develop elements of a unified theory for the response of concrete from zero through the elastic, inelastic and descending ranges of the stress-strain curve to fracture.

DOI:

10.14359/17343


Document: 

SP20-05

Date: 

January 1, 1968

Author(s):

Albert C. Bianchini, Clyde E. Kesler and J.L. Lott

Publication:

Symposium Papers

Volume:

20

Abstract:

The cracking phenomenon and three cracking mechanisms are discussed in terms of the simple model of a reinforced concrete member with the reinforcement loaded in direct tension.

DOI:

10.14359/17347


Document: 

SP20-12

Date: 

January 1, 1968

Author(s):

Edward G. Nawy

Publication:

Symposium Papers

Volume:

20

Abstract:

Most existing research deals with crack width studies in beams and one-way members. This investigation covers the effect of two-way action on crack width development, crack pattern evaluation and crack width control.

DOI:

10.14359/17354


Document: 

SP20-06

Date: 

January 1, 1968

Author(s):

Peter Gergely and Leroy A. Lutz

Publication:

Symposium Papers

Volume:

20

Abstract:

Information from six experimental investigations for the side and bottom crack width of flexural members were analyzed statistically with the aid of a computer. A large number of equations and variables were examined. Two equations were proposed that best fit all the experiemental data to predict the most probable maximum crack width in reinforced concrete flexural members.

DOI:

10.14359/17348


Document: 

SP20-03

Date: 

January 1, 1968

Author(s):

Torben C. Hansen

Publication:

Symposium Papers

Volume:

20

Abstract:

Crack formation and propagation were studied experimentally and theoretically for concrete submitted to static compressive load, to sustained load, and to pulsating load. . .Fracture mechanism of hardened cement paste is discussed.

DOI:

10.14359/17345


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