TECHNICAL PAPERS
Nov 1, 1997

Carbon FRP Strengthening of Doubly Curved Precast PC Shell

Publication: Journal of Composites for Construction
Volume 1, Issue 4

Abstract

In this paper a recent rehabilitation project completed in Italy using carbon fiber reinforced plastic (CFRP) unidirectional sheets is examined. This technology was selected for the strengthening of a doubly curved, precast, prestressed concrete (PC) shell. The shell was part of the roof of an industrial building and had experienced severe localized damage due to accidental heat radiating from a flue. The selection of the CFRP system involved the screening of different repair procedures with relation to the constraints imposed by the owner: limited disturbance to the industrial process, safety of the occupants, low cost, and durability. In addition, the damaged PC shell was located in the center of the industrial building and did not allow the use of a crane for its replacement. This project demonstrates that the utilization of new materials can provide owners/designers with effective solutions to challenging restoration problems.

Get full access to this article

View all available purchase options and get full access to this article.

References

1.
An, W., Saadatmanesh, H., and Ehsani, M.(1991). “RC beams strengthened with GFRP plates: analysis and parametric study.”J. Struct. Engrg., ASCE, 117(11), 3434–3455.
2.
Chajes, M. J., Januszka, T. F., Mertz, D., Thomson, T. A., and Finch, W.(1995). “Shear strengthening of reinforced concrete beams using externally applied composite fabrics.”ACI Struct. J., 92(3), 295–303.
3.
Chajes, M. J., Thomson, T. A., Januszka, T. F., and Finch, W.(1994). “Flexural strengthening of concrete beams using externally bonded composite materials.”Constr. and Build. Mat., 8(3), 191–201.
4.
EuroCode2. (1994). CEN—European Com. for Standardization, Brussels, Belgium.
5.
Gazzetta Ufficiale della Repubblica Italiana. (1996). Norme Tecniche, No. 29, February 5, 1996, 183.
6.
Meier, U. (1987). ″Bridge repair with high-performance composite materials.”Material und Technik, 4, 125–128, (in German).
7.
Meier, U., and Kaiser, H.P. (1991). “Strengthening of structures with CFRP laminates.”Advanced Composite Materials in Civil Engineering Structure, ASCE Specialty Conference, ASCE, New York, N.Y., 224–232.
8.
Nanni, A. (ed.). (1993). Fiber-reinforced-plastic (FRP) reinforcement for concrete structures: properties and applications, developments in civil engineering, Vol. 42, Elsevier, Amsterdam, The Netherlands, 450.
9.
Nanni, A., and Dolan, C. W. (eds.). (1993). “FRP reinforcement for concrete structures.”Proc., ACI SP-138, Am. Concrete Inst., Detroit, Mich., 977.
10.
Plevris, N., and Triantafillou, T. C.(1994). “Time-dependent behavior of RC members strengthened with FRP laminates.”J. Struct. Engrg., ASCE, 120(3), 1016–1037.
11.
“Replark.” (1996). Mitsubishi Chemical, Tokyo, Japan. 12.
12.
Ritchie, P. A., Thomas, D. A., Lu, L. W., and Connely, G. M.(1991). “External reinforcement of concrete beams using fiber reinforced plastics.”ACI Struct. J., 88(4), 490–500.
13.
Rostasy, F. S., and Budelman, E. H. (19992). “Strengthening of RC and PC structures with bonded FRP plates.”Proc., Advanced Composite Materials in Bridges and Struct., Can. Soc. for Civ. Engrg., Montreal, Canada, 253–263.
14.
Saadatmanesh, H., and Ehsani, M.(1991). “RC beams strengthened with GFRP plates: experimental study.”J. Struct. Engrg., ASCE, 117(1), 3417–3433.
15.
Sharif, A., Al-Sulaimani, G. J., Basunbul, I. A., Baluch, M. H., and Ghaleb, B. N.(1994). “Strengthening of initially loaded reinforced concrete beams using FRP plates.”ACI Struct. J., 91(2), 160–168.
16.
“State-of-the-art report on FRP for concrete structures.” (1996). AC1440R-96, manual of concrete practice, Am. Concrete Inst., Farmington Hills, Mich.
17.
Triantafillou, T. C., and Plevris, N. (1992). “Flexural behavior of concrete structures strengthened with epoxy-bonded fiber reinforced plastics.”Proc., Int. Seminar on Struct. Repairs/Strengthening by the Plate Bonding Technique. Univ. of Sheffield, Sheffield, U.K.

Information & Authors

Information

Published In

Go to Journal of Composites for Construction
Journal of Composites for Construction
Volume 1Issue 4November 1997
Pages: 168 - 174

History

Published online: Nov 1, 1997
Published in print: Nov 1997

Permissions

Request permissions for this article.

Authors

Affiliations

M. Barboni
Prin., Studio Associato di Ingegneria Strutturale, Via Boldrini 24, Bologna, Italy.
A. Benedetti
Assoc. Prof., Engrg. Inst., Univ. of Ferrara, Via Saragat, Italy.
A. Nanni
V&M Jones Prof., Dept. of Civ. Engrg., The Univ. of Missouri, Rolla, MO.

Metrics & Citations

Metrics

Citations

Download citation

If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.

Cited by

View Options

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Article
$35.00
Add to cart

Get Access

Access content

Please select your options to get access

Log in/Register Log in via your institution (Shibboleth)
ASCE Members: Please log in to see member pricing

Purchase

Save for later Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.

Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
ASCE Library Card (5 downloads)
$105.00
Add to cart
ASCE Library Card (20 downloads)
$280.00
Add to cart
Buy Single Article
$35.00
Add to cart

Media

Figures

Other

Tables

Share

Share

Copy the content Link

Share with email

Email a colleague

Share