نتایج جستجو برای: composite steel plate shear walls
تعداد نتایج: 366721 فیلتر نتایج به سال:
Two types of lateral resistance structural systems, namely unstiffened steel plate shear walls (USPSWs) and stiffened (SSPSWs), are typically used in high-rise structures. Numerous experimental numerical studies have been conducted on the performance SSPSWs. However, few to investigate effect column flexural stiffness SSPSW systems. In this study, an analysis investigation SSPSWs with variable ...
This article describes molecular dynamics simulations of an ionic liquid (IL) confined between iron oxide surfaces under relatively high pressure and severe shearing, representative of a typical steel-steel lubricated contact. The simulations reveal the presence of hydrodynamic and thermal slip at the walls, despite the wetting nature of the fluid/wall interface. A crucial consequence of the te...
LOAD-DISPLACEMENT RELATIONSHIP OF PLATE SHAPE SHEAR CONNECTOR IN STEEL-CONCRETE COMPOSITE STRUCTURES
A common lateral force resisting system for cold-formed steel (CFS) buildings consists of shear walls sheathed with oriented strand board (OSB). Previous experimental and computational research on CFS shear walls, as well as those with other framing materials, has demonstrated that the complex interaction of the fasteners with the sheathing is an important factor in the nonlinear behavior of th...
A total Lagrangian finite element FE model has been formulated for the nonlinear inelastic analysis of both composite beams and columns. An accurate rotation matrix is used in the position vector analysis and nonlinear strain derivations. The slip between the steel and concrete components due to the flexible shear connection at their interface is considered as an independent displacement in the...
This work presents a hybrid (experimental-computational) application for improving the vibration behavior of structural components using a lightweight multilayer composite. The vibration behavior of a flat steel plate has been improved by the gluing of a lightweight composite formed by a core of polyurethane foam and two paper mats placed on its faces. This composite enables the natural frequen...
A series of tests on cold-formed steel foamed concrete (CSFC) composite walls subjected to axial load were proposed. The primary purpose of the experiments was to study the mechanical behavior and identify the failure modes of CSFC composite walls. Two main factors were considered in this study: 1) specimen with pouring foamed concrete or without and 2) different foamed concrete density ranks (...
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