منابع مشابه
Bending Fatigue Tests and Finite Element Models of Steel Rectangular Hollow Sections [SRHS]
The Welding in cold formed areas is not only an open question for statically loaded sections (brittle fracture) but also for dynamically loaded structures (fatigue resistance). A lot of structures are subjected to dynamic loadings and unfortunately very little information about the influence of welding in the cold formed areas on fatigue resistance is available. In order to establish the fatigu...
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Being economical and performing well under cyclic loads, steel sections filled with concrete have been widely used in structural buildings. Extensive studies and experiments have been conducted to investigate the influence of different parameters and loadings on the behavior of these structural components. Based on the data available from previous experiments and studies, this paper discusses t...
متن کاملAnalysis of Thin-Walled Steel Sections Filled with Concrete Using Non-Linear Finite Element Method
Being economical and performing well under cyclic loads, steel sections filled with concrete have been widely used in structural buildings. Extensive studies and experiments have been conducted to investigate the influence of different parameters and loadings on the behavior of these structural components. Based on the data available from previous experiments and studies, this paper discusses t...
متن کاملExperimental and 3D Finite Element Studies of CW Laser Forming of Thin Stainless Steel Sheets
Laser forming as a springback-free and noncontact forming technique has been under active investigation over the last decade. Previous investigations are mainly focused on forming of large and thick workpieces using high power lasers, with less work on precision, micro-scale bending of small and thin sheets. In this work, a 4 W continuous wave argon ion laser is used as the energy source, and t...
متن کاملFinite Element Simulation of Nd:YAG laser lap welding of AISI 304 Stainless steel sheets
Laser beam welding (LBW) is one of the most important manufacturing processes used for joining of materials. It is also a remarkably complicated, nonlinear operation involving extremely high temperatures. Since its invention more than two decades ago, laser beam welding has been more of an art than a science. Laser welding of austenitic stainless steel AISI 304 the candidate material of this re...
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ژورنال
عنوان ژورنال: Thin-Walled Structures
سال: 2006
ISSN: 0263-8231
DOI: 10.1016/j.tws.2006.10.010