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International Concrete Abstracts Portal

Showing 1-5 of 45 Abstracts search results

Document: 

SP26-26

Date: 

January 1, 1971

Author(s):

G.S. Pandit

Publication:

Symposium Papers

Volume:

26

Abstract:

Torque-twist characteristics of reinforced concrete beams subjected to pure torsion, combined bending and torsion as well as combined bending, torsion and shear have been considered. . .A fair agreement between the computed and observed angles of twist was obtained.

DOI:

10.14359/17995


Document: 

SP26-25

Date: 

January 1, 1971

Author(s):

R.P. Pama and A.R. Cusens

Publication:

Symposium Papers

Volume:

26

Abstract:

The paper presents the analysis of statically indeterminate orthotropic bridge decks due to rectangular patch loads. Decks are classified into three main categories depending on relative rigidities in flexure and torsion.

DOI:

10.14359/17994


Document: 

SP26-24

Date: 

January 1, 1971

Author(s):

O. JA. Berg

Publication:

Symposium Papers

Volume:

26

Abstract:

The development of the theoretic interpretation of strength and deformation nature permits to outline two parameter points (stress levels), besides limit of strength. These objective criteria can be used while designing concrete and reinforced bridge constructions, as they influence many properties of concrete.

DOI:

10.14359/17993


Document: 

SP26-23

Date: 

January 1, 1971

Author(s):

V. Ramakrishnan

Publication:

Symposium Papers

Volume:

26

Abstract:

A state-of-the-art survey on the design of concrete bridge structures by the working stress method is presented.

DOI:

10.14359/17992


Document: 

SP26-22

Date: 

January 1, 1971

Author(s):

V. Ramakrishnan, S. Rajasekaran, and R. Krishnamorrthy

Publication:

Symposium Papers

Volume:

26

Abstract:

The paper extends the application of A.L.L. Baker's ultimate load theory to the design of non-prismatic continuous girder and rigid frame bridges subjected to rolling loads. It deals mainly with two new aspects: (1) determination of influence lines for the rotation of 'plastic hinges' and (2) calculation of influence coeficients for non-prismatic members.

DOI:

10.14359/17991


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