Camber and Deflection Behavior of Prestressed Concrete Beams. Phase II: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Camber and Deflection Behavior of Prestressed Concrete Beams. Phase II

S. Zundelevich / C. T. Hamada / A. N. L. Chiu

The results from experimental studies on the camber and deflection of simply supported rectangular prestressed concrete beams are reported. The beams were initially loaded for a period of 450 days. Subsequently, the loads were removed, the beams were left without loads for 90 days, and then reloaded to the original stress, for 90 days. This sequence was repeated for another cycle. The modulus of elasticity was determined at different times. Values for ultimate shrinkage strain as well as ultimate creep coefficients are suggested. Mathematical models for creep, camber and deflection are discussed. The effect of loading age is observed and a statistical evaluation of deflection data is performed.

Access

Check availability in my library

Page navigation

Document information

Export, share and cite

Camber and Deflection Behavior of Prestressed Concrete Beams. Phase II

S. Zundelevich / C. T. Hamada / A. N. L. Chiu

The results from experimental studies on the camber and deflection of simply supported rectangular prestressed concrete beams are reported. The beams were initially loaded for a period of 450 days. Subsequently, the loads were removed, the beams were left without loads for 90 days, and then reloaded to the original stress, for 90 days. This sequence was repeated for another cycle. The modulus of elasticity was determined at different times. Values for ultimate shrinkage strain as well as ultimate creep coefficients are suggested. Mathematical models for creep, camber and deflection are discussed. The effect of loading age is observed and a statistical evaluation of deflection data is performed.

Camber and Deflection Behavior of Prestressed Concrete Beams. Phase II

S. Zundelevich / C. T. Hamada / A. N. L. Chiu

The results from experimental studies on the camber and deflection of simply supported rectangular prestressed concrete beams are reported. The beams were initially loaded for a period of 450 days. Subsequently, the loads were removed, the beams were left without loads for 90 days, and then reloaded to the original stress, for 90 days. This sequence was repeated for another cycle. The modulus of elasticity was determined at different times. Values for ultimate shrinkage strain as well as ultimate creep coefficients are suggested. Mathematical models for creep, camber and deflection are discussed. The effect of loading age is observed and a statistical evaluation of deflection data is performed.

Access

Check availability in my library

Page navigation

Document information

Export, share and cite

Document information

Title:

Camber and Deflection Behavior of Prestressed Concrete Beams. Phase II

Contributors:

S. Zundelevich (author) / C. T. Hamada (author) / A. N. L. Chiu (author)

Publication date:

1973

Size:

139 pages

Type of media:

Report

Type of material:

No indication

Language:

English

Keywords:

Construction Equipment, Materials, & Supplies , Highway Engineering , Beams(Supports) , Prestressed concrete , Cyclic loads , Concrete construction , Creep properties , Camber , Deflection , Aging tests(Materials) , Modulus of elasticity , Hawaii

Similar titles

Camber and Deflection Behavior of Prestressed Concrete Beams

S. Zundelevich / D. N. L. Lee / A. N. L. Chiu | NTIS | 1971

Camber in prestressed concrete beams

Branson, D.E. / Ozell, A.M. | Engineering Index Backfile | 1961

Differential Camber in Prestressed Concrete Beams

H. L. Jones / H. L. Furr | NTIS | 1977

FINITE ELEMENT MODELING OF CAMBER OF PRESTRESSED CONCRETE BEAMS

Peter P. Gaigerov | DOAJ | 2017

Free access

Deflection of FRP Prestressed Concrete Beams

Gar, Shobeir Pirayeh / Mander, John B. / Hurlebaus, Stefan | British Library Online Contents | 2018