چکیده مقاله
Damage to bridges in recent earthquakes demonstrates the weaknesses of current provisions To address these weaknesses, in 1998, the American Association for State Highway and Transportation Officials AASHTO sponsored the National Cooperative Highway Research Program NCHRP Project 12 49: Comprehensive Specifications for the Seismic Design of Bridges for incorporation in the proposed new AASHTO LRFD Bridge Design Standard Specification This paper presents a comparison study of current seismic design versus the new provisions for a five span bridge, located in a moderate seismic hazard zone in the United States
کلیدواژهها
نویسندگان
B. Emami
Department of Civil Engineering, Southern Illinois University Edwardsville, Edwardsville, IL, USA
D.L. Siegfried
Department of Structural Engineering, Horner & Shifrin, Inc , MO, USA
N. Panahshahi
Department of Civil Engineering, Southern Illinois University Edwardsville, Edwardsville, IL, USA
شیوه ارجاع
B. Emami, and D.L. Siegfried, and N. Panahshahi, ,1382,A Comparison Study of Seismic Design of Highway Bridges Using AASHTO Standard Specifications and Proposed NCHRP Provisions,6th International Conference on Civil Engineering,Isfahan
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