Mirghaderi, S., Sobhan, S. (2013). معرفی ستون جدار نازک توخالی ساخته شده از ورقهای فولادی موج‌دار و بررسی رفتار لرزه‌ای آن. Journal of Algorithms and Computation, 42(4), 509-521.
Seyyed Rasoul Mirghaderi; Seyyed Mohammad Saeed Sobhan. "معرفی ستون جدار نازک توخالی ساخته شده از ورقهای فولادی موج‌دار و بررسی رفتار لرزه‌ای آن". Journal of Algorithms and Computation, 42, 4, 2013, 509-521.
Mirghaderi, S., Sobhan, S. (2013). 'معرفی ستون جدار نازک توخالی ساخته شده از ورقهای فولادی موج‌دار و بررسی رفتار لرزه‌ای آن', Journal of Algorithms and Computation, 42(4), pp. 509-521.
Mirghaderi, S., Sobhan, S. معرفی ستون جدار نازک توخالی ساخته شده از ورقهای فولادی موج‌دار و بررسی رفتار لرزه‌ای آن. Journal of Algorithms and Computation, 2013; 42(4): 509-521.
معرفی ستون جدار نازک توخالی ساخته شده از ورقهای فولادی موج‌دار و بررسی رفتار لرزه‌ای آن
Thin-walled hollow steel columns, either circular or box shaped, are commonly used as piers in bridges. Recent earthquakes, e.g. Hyogoken-Nanbu or Kobe 1995, on the other hand have shown that these columns are vulnerable to damage when subjected to earthquake loading. This paper presents a new innovative thin-walled hollow steel column fabricated of corrugated plates, “thin-walled steel columns with corrugated section”, primarily to be used as piers in bridges and other structures as an alternative to circular or box thin-walled steel columns. Compared with the traditional steel columns, this new innovative thin-walled steel column might improve buckling behavior under combined axial and flexural loading, caused by earthquake excitations. For investigating the seismic performance of this new innovative thin-walled steel column and comparison of it with traditional thin-walled steel column, a series of parametric 3D-finite element analyses have been executed. The analyses results have shown that thin-walled steel columns with corrugated section can undergo large plastic deformations without significant, strength reduction, hence dissipate energy under cyclic loading.
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