International Concrete Abstracts Portal

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 46 Abstracts search results

Document: 

SP23-31

Date: 

January 1, 1969

Author(s):

Krishan G. Bassi, Watone L. Lin and Brian S. Richardson

Publication:

Symposium Papers

Volume:

23

Abstract:

Continuous post-tensioned torsionally stiff concrete bridges are very suitable for multilevel highway interchanges.

DOI:

10.14359/17254


Document: 

SP23-32

Date: 

January 1, 1969

Author(s):

Paul W. Abeles, Furman W. Barton, and Earl I. Brown, II

Publication:

Symposium Papers

Volume:

23

Abstract:

Basic considerations relating to design principles for prestressed concrete bridge members subjected to fatigue loading are presented, with special reference to the existing literature on the subject.

DOI:

10.14359/17255


Document: 

SP23-33

Date: 

January 1, 1969

Author(s):

A. Rosli

Publication:

Symposium Papers

Volume:

23

Abstract:

When a modern highway bridge, only five years old and 127 ft. long, was to be torn down to make way for a new express highway, the opportunity was taken to conduct on this structure extensive fatigue tests and a final static test up to failure and to investigate the propertites of the construction materials.

DOI:

10.14359/17256


Document: 

SP23-34

Date: 

January 1, 1969

Author(s):

Arvid Grant and John H. Clark

Publication:

Symposium Papers

Volume:

23

Abstract:

The Cascade Orchards Bridge is a continuous partially prestressed rigid fram concrete bridge constructed from cast-in-place concrete box girders and precast prestressed concrete girders field post-tensioned for structural continuity. A description of the structure, design criteria, and measurement results about the in-service performance of this bridge.

DOI:

10.14359/17257


Document: 

SP23-35

Date: 

January 1, 1969

Author(s):

Joseph D. Marks and Oswin Keifer, Jr.

Publication:

Symposium Papers

Volume:

23

Abstract:

Six typical, simple-span, post-tensioned concrete girders of the Power Structures Intake Bridge at Oahe Dam, Pierre, South Dakota, were instrumented for study of prestress losses.

DOI:

10.14359/17258


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