ASCE will be sunsetting the Civil Engineering Database (CEDB) in the coming months. We encourage you to start using the ASCE Library to perform content searches. In the ASCE Library, you can save your search results as well as receive email content alerts when new content relevant to your area of interest is published. Try it out today at https://ascelibrary.org.

 

Biaxial Damage Assessment

by F. Casciati, Univ of Pavia, Italy,
L. Faravelli, Univ of Pavia, Italy,



Document Type: Proceeding Paper

Part of: Seismic Engineering: Research and Practice

Abstract:

The structural system under investigation is a frame subject to seismic excitations. The analysis accounts for the spatial distribution of beams, columns and bracing system. It also considers the contribution to the stress distribution of the gravity loads due to the horizontal displacements (P-? effect). The procedure is based on stochastic equivalent linearization methods, hysteretic biaxial constitutive laws and stochastic models of the seismic excitation. The reliability analysis requires the introduction of appropriate damage indices accounting for the dissipated energy and the ductility requirements. For structures to be designed, the designer can only act on the cross-section characteristics. The latter case is considered.

Subject Headings: Stochastic processes | Structural analysis | Gravity loads | Structural systems | Structural reliability | Stress analysis | Frames

Services: Buy this book/Buy this article

 

Return to search