International Concrete Abstracts Portal

International Concrete Abstracts Portal

Showing 1-5 of 24 Abstracts search results

Document: 

SP-043

Date: 

January 1, 1974

Author(s):

Editors: Gajanan M. Sabnis, Bernard L. Meyers, and Frederic Roll

Publication:

Symposium Papers

Volume:

43

Abstract:

SP43 Compiled under the sponsorship of ACI Committee 435, "Deflection on Concrete Structures," from papers presented at the 1974 ACI Spring Convention in San Francisco, California. Covers current information and the state of the art of deflection calculations. Includes an overview of the treatment of deflection evaluation in a number of codes, a review of one-way floor systems, two-way slab systems, prestressed flexural members, simple calculation methods, and complete analysis procedures.

DOI:

10.14359/14096


Document: 

SP43-23

Date: 

January 1, 1974

Author(s):

G.M. Sabnis and ACI Committee 435

Publication:

Symposium Papers

Volume:

43

Abstract:

This bibliography and its many annotations were collected by the members of ACI 435 and put in its present form by Chairman Sabnis and ACI headquarters staff. It is hoped that the designer and/or researcher interested in the subject of deflection will take advantage of the information presented here.

DOI:

10.14359/17526


Document: 

SP43-14

Date: 

January 1, 1974

Author(s):

A. Ghali, M.K. Tadros, and W.H. Dilger

Publication:

Symposium Papers

Volume:

43

Abstract:

The problem of evaluation of displacement components (deflections or rotations) including the effects of creep and shrinkage of concrete and relaxation of steel is closely related to the problem of calculation of prestress losses. This paper presents an accurate design method using a chart for the caluclation of the prestress loss, the axial strain, and the curvature at any section of a prestressed concrete frame. . .The method presented in this paper can be used for any framed structure; its application to the case frequently met in practice of a simple beam is demonstrated.

DOI:

10.14359/17517


Document: 

SP43-15

Date: 

January 1, 1974

Author(s):

R.N. Swamy and A.B. Ibrahim

Publication:

Symposium Papers

Volume:

43

Abstract:

Tests are reported on the deflection characteristics of reinforced and prestressed concrete beams subjected to short-term and sustained loading.

DOI:

10.14359/17518


Document: 

SP43-16

Date: 

January 1, 1974

Author(s):

K.M. Kripanarayanan and D.E. Branson

Publication:

Symposium Papers

Volume:

43

Abstract:

Presented in this paper are the results of limited experimental studies concerning time-dependent deflections of composite and non-composite reinforced concrete beams. The experimental results are compared with appropriate analytical expressions and found to be satisfactory.

DOI:

10.14359/17519


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