Preprint Article Version 1 This version not peer reviewed

Investigating Non-Linear Dynamic Behavior of Dual Steel Frames under the Effect of Near and Far Fields to Fault

Version 1 : Received: 14 October 2016 / Approved: 15 October 2016 / Online: 15 October 2016 (08:39:13 CEST)

How to cite: Ashrafi, H.R.; Dadgar, S.; Beiranvand, P. Investigating Non-Linear Dynamic Behavior of Dual Steel Frames under the Effect of Near and Far Fields to Fault. Preprints 2016, 2016100063 (doi: 10.20944/preprints201610.0063.v1). Ashrafi, H.R.; Dadgar, S.; Beiranvand, P. Investigating Non-Linear Dynamic Behavior of Dual Steel Frames under the Effect of Near and Far Fields to Fault. Preprints 2016, 2016100063 (doi: 10.20944/preprints201610.0063.v1).

Abstract

This study sought to investigate steel frames’ performance with dual lateral loader system (Frame bending + bracings of divergent and convergent) in near and far filed to fault. In order to this, four categories of steel frame with dual system with 8, 10 and 12 story are designed with average formation based on existing seismic regulation in 2800 standard of Iran and tenth chapter of national regulations of construction (planning and performing steel construction). Time history non-linear dynamic analysis under the effect of near and far field earthquakes has been done on plan’s models. Then the maximum of floors’ dislocation, floors’ drift, roof dislocation, base shear and energy curves of frames are shown and compared with each other. All non-linear time history analyses have been accomplished using PERFORM 3D software.

Subject Areas

dual steel frame; far field from fault; near field to fault; time history non-linear dynamic analysis

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