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RISFlexural Capacity of Bolted U-Shaped Steel–Concrete Composite Beams under Monotonic and Cyclic Loading
Publisher: ASCE
Abstract: Concrete-filled U-shaped steel beams can be alternatives to conventional composite beams with I-section steel. In this study, a novel U-shaped composite beam is proposed, with a bolt assembly of two Z-shaped steel and a ...
Eccentric Compression Strength of Rectangular Concrete-Filled Tubular Columns Using High-Strength Steel Thin Plates
Publisher: American Society of Civil Engineers
Flexure-Shear Capacity of Perforated Steel Beams Reinforced with Novel Ring Plates
Publisher: ASCE
Abstract: A web opening at the end zone of an I-section steel beam decreases the load-carrying capacity of the steel member. In the present study, a reinforcement method for circular web opening was investigated, applying novel ...
Cyclic Lateral Load Test for RC Moment Frames Retrofitted with External Steel Frames
Publisher: ASCE
Abstract: A seismic retrofit method using external steel frames was studied for old RC buildings with nonseismic details. To verify the external retrofit method, 2-story frame specimens were tested under cyclic lateral loading. The ...
Cyclic Loading Test for Concrete-Filled Hollow Precast Concrete Columns Produced by Using a New Fabrication Method
Publisher: American Society of Civil Engineers
Abstract: In the present study, a new fabrication method is proposed for concrete-filled hollow precast concrete columns (HPCC). In the proposed method, corrugated steel plates were used for the internal mold of the hollow core ...
Eccentric Axial Load Test for High-Strength Composite Columns of Various Sectional Configurations
Publisher: American Society of Civil Engineers
Abstract: Composite columns of various sectional configurations are studied to maximize the contribution of high-strength steel under compression-flexural loading. For concrete-encased steel (CES) columns, steel angles were placed ...
Cyclic Loading Test for Exterior Beam–Column Joints of CEFT Columns
Publisher: American Society of Civil Engineers
Abstract: A cyclic loading test was performed to investigate the seismic performance of exterior beam-column joints of concrete-encased-and-filled steel tubular (CEFT) columns. Two specimens with steel beams and two specimens with ...
Concrete-Filled Steel Tube Columns Encased with Thin Precast Concrete
Publisher: American Society of Civil Engineers
Abstract: An experimental study was performed to investigate the axial-flexural load-carrying capacity of concrete-filled steel tube columns encased with thin precast concrete (PC). Six eccentrically loaded columns and one concentrically ...
Cyclic Loading Test for Exterior Beam–Column Joints of CEFT Columns
Publisher: American Society of Civil Engineers
Abstract: A cyclic loading test was performed to investigate the seismic performance of exterior beam-column joints of concrete-encased-and-filled steel tubular (CEFT) columns. Two specimens with steel beams and two specimens with ...
Cyclic Lateral Load Test for RC Column–Steel Beam Joints with Simplified Connection Details
Publisher: American Society of Civil Engineers
Abstract: Existing experimental results show that carefully designed RC column-to-steel beam (RCS) joints have high seismic resistance comparable to those of traditional steel or RC frames with seismic details. However, such high ...