In 1994, as part of the Proposition 122 Seismic Retrofit Practices Improvement Program, the Commission awarded the Applied Technology Council (ATC) a contract to develop a recom …

Feb 20, 2017 · Available simplified nonlinear analysis methods, referred to as nonlinear static analysis procedures, include the capacity spectrum method (CSM) that uses the intersection …

The ATC-40 report, Seismic Evaluation and Retrofit of Concrete Buildings, was developed under a contract from the California Seismic Safety Commission. (Published, 1996, 612 pages)

revised the design provisions for new concrete buildings to provide adequate ductility to resist ground strong shaking. There remain, nonetheless, millions of square feet of nonductile …

The ATC 40 document comprises a practical guide to the entire evaluation and retrofit process. Topics include performance objectives, seismic hazard, determination of deficiencies, retrofit …

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Jan 1, 2011 · In this study we compare the current state-of-practice static pushover methods according to the provisions of contemporary design codes and guidelines.

APPLIED TECHNOLOGY COUNCIL - ATC-40 Seismic Evaluation and Retrofit of Concrete Buildings (1996) - Free ebook download as PDF File (.pdf) or read book online for free. Scribd …

ABSTRACT: In the recent earthquakes, concrete structures have been severely damaged or collapsed, which has raised questions against the seismic adequacy of existing buildings. …