DEVELOPMENT OF FRAGILITY AND RELIABILITY CURVES AND SEISMIC VULNERABILITY EVALUATION OF TALEHZANG CONCRETE BRIDGE

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

NATEGHI ALAHI F.; VASEGHI A.; LALSHAHSAVAR V.

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: ESTEGHLAL Year:2006 | Volume:25 | Issue:1 Page(s): 79-99

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

3,664

Download:

Cites:

Information Journal Paper

Title

DEVELOPMENT OF FRAGILITY AND RELIABILITY CURVES AND SEISMIC VULNERABILITY EVALUATION OF TALEHZANG CONCRETE BRIDGE

Author(s)

NATEGHI ALAHI F. | VASEGHI A. | LALSHAHSAVAR V. | Issue Writer Certificate

Keywords

SEISMIC VULNERABILITYQ3

CONCRETE BRIDGESQ3

DAMAGE FUNCTIONQ3

FINITE ELEMENT ANALYSISQ2

NONLINEAR ANALYSISQ3

FRAGILITY ANALYSISQ3

STRUCTURAL RELIABILITYQ3

Abstract

Bridges are potentially one of the most seismically vulnerable structures in the highway system during earthquake events. It is known that the seismic performance of transportation systems plays a key role in the post-earthquake emergency management. Hence, it is necessary to evaluate both physical and functional aspects of bridge structures. The physical aspects of the seismic performance of bridges are evaluated by seismic fragility functions or damage probability matrices of transportation facilities. The fragility curves represent the probability of structural damage due to various levels of ground shaking. The fragility curve describes a relationship between a ground motion and a level of damage.In this paper, the fragility curves (F.C) are developed. The vulnerability of a railway prestreed concrete bridge is assessed using fragility curves derived from dynamic nonlinear FINITE ELEMENT ANALYSIS. A software package is developed in MATLAB to study the results obtained. Modeling of the bridge using 3D nonlinear models and modeling of abutments, bearings, effect of falling of girder on its bearings, and nonlinear interaction of soil-structure are some of the advantages of this research compared to previous ones.Reliability curves developed in this study are unique in their own kind. The proposed method as well as the results is presented in the form of vulnerability and STRUCTURAL RELIABILITY relations based on two DAMAGE FUNCTIONs.

Cites

ASSESSMENT OF THE EFFECT OF NEAR-FIELD GROUND MOTIONS ON VULNERABILITY OF HIGHWAY BRIDGES

References

No record.

Cite

APA: Copy

NATEGHI ALAHI, F., VASEGHI, A., & LALSHAHSAVAR, V.. (2006). DEVELOPMENT OF FRAGILITY AND RELIABILITY CURVES AND SEISMIC VULNERABILITY EVALUATION OF TALEHZANG CONCRETE BRIDGE. ESTEGHLAL, 25(1), 79-99. SID. https://sid.ir/paper/5913/en

Vancouver: Copy

NATEGHI ALAHI F., VASEGHI A., LALSHAHSAVAR V.. DEVELOPMENT OF FRAGILITY AND RELIABILITY CURVES AND SEISMIC VULNERABILITY EVALUATION OF TALEHZANG CONCRETE BRIDGE. ESTEGHLAL[Internet]. 2006;25(1):79-99. Available from: https://sid.ir/paper/5913/en

IEEE: Copy

F. NATEGHI ALAHI, A. VASEGHI, and V. LALSHAHSAVAR, “DEVELOPMENT OF FRAGILITY AND RELIABILITY CURVES AND SEISMIC VULNERABILITY EVALUATION OF TALEHZANG CONCRETE BRIDGE,” ESTEGHLAL, vol. 25, no. 1, pp. 79–99, 2006, [Online]. Available: https://sid.ir/paper/5913/en

Related Journal Papers