INELASTIC CYCLIC ANALYSIS OF IMPERFECT COLUMNS.

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Title

INELASTIC CYCLIC ANALYSIS OF IMPERFECT COLUMNS. (EN)

Creator

Chrysos, Lefteris (EN)

Papadrakakis, Manolis (EN)

Type

journalArticle (EN)

Partial document
Publication in journal (EN)

Article
Scientific article (EN)

Issued

2014-03-01T01:06:25Z

1985 (EN)

Year

1985 (EN)

Description

The hysteretic behavior of a simply supported prismatic steel column with initial out-of-straightness subjected to cyclic loading is presented. The analysis is based on the plastic hinge concept, which, under the assumption of perfect plasticity together with the one-dimensional idealization of the column, has led to an elegant closed form solution for any history of axial loading. The results presented illustrate the imperfection sensitivity of column cyclic behavior. The effect of various slenderness ratios combined with different initial imperfection sizes as well as the effect of different approximation to the exact yield curve are also presented. (EN)

Scientific field

Construction & Building Technology (EN)

Engineering, Civil (EN)

Engineering and Technology ▶ Civil Engineering
Construction and Building technology (EN)

Subject

CYCLIC INELASTIC BEHAVIOR (EN)

EARTHQUAKE MOTIONS (EN)

MOMENT-THRUST-CURVATURE (EN)

PLASTIC HINGE FORMATION (EN)

VIBRATIONS (EN)

COLUMNS (EN)

MATHEMATICAL TECHNIQUES - Boundary Value Problems (EN)