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RISStructural Investigation of Shear Performance of Square CFST Column Joints with Extended Hollo-Bolts
Publisher: American Society of Civil Engineers
Abstract: The performance of concrete-filled steel tubular (CFST) column joints with a group of extended hollo-bolts has been experimentally investigated under the influence of shear loading. The primary focus was to understand the ...
Experimental and Numerical Investigations of Octagonal High-Strength Steel Tubular Stub Columns under Combined Compression and Bending
Publisher: ASCE
Abstract: An experimental and numerical study on the octagonal high-strength steel tubular stub columns under combined compression and bending is presented in this paper. Octagonal high-strength steel tubular stub column specimens ...
Structural Performance of Cold-Formed High-Strength Steel Circular Hollow Sections under Combined Compression and Bending
Publisher: ASCE
Abstract: The ultimate strengths of cold-formed high-strength steel (CFHSS) circular hollow section (CHS) beam-columns have been experimentally and numerically studied in this investigation. The steel grades of CHS members were S700, ...
Experiments on Pultruded FRP Beam-to-Column Joints: Failure Mode Analysis and Stiffness Determination
Publisher: American Society of Civil Engineers
Abstract: The design of pultruded fiber-reinforced polymer (PFRP) structures can be governed by the beam-to-column joints because they exhibit brittle behavior. The objectives of this study were to understand the load path in PFRP ...
Local Buckling Behavior of Hybrid Steel I-Sections under Uniform Bending: Moment-Rotation Characteristic
Publisher: American Society of Civil Engineers
Abstract: High-strength steels (HSSs) have been gaining increasing attention in recent years because of their potential application for lightweight structures. Hybrid structural steel I-sections, featured by dissimilar strength ...
Implementation of Cold-Formed Steel Stress–Strain Relationships Using Limited Available Material Parameters
Publisher: American Society of Civil Engineers
Abstract: Implementation of existing stress–strain models for cold-formed steel requires the input of key material parameters determined from corner coupon tests on cold-formed portions. This paper proposes various approaches that ...
Experimental Investigation on Stub-Column Behavior of Cold-Formed High-Strength Steel Tubular Sections
Publisher: American Society of Civil Engineers
Abstract: This paper presents the experimental investigation on the compressive behavior of cold-formed high-strength steel tubular stub columns. In this paper, the nominal 0.2% proof stress of the high-strength steel was 700, 900, ...
Performance of Concrete-Filled Steel Tubes subjected to Eccentric Tension
Publisher: American Society of Civil Engineers
Abstract: Concrete-filled steel tubular (CFST) members have been used in various kinds of construction projects. They can be subjected to tension when they are used as chord members in trusses or subjected to combined tension and ...
Experimental Investigation on Stub-Column Behavior of Cold-Formed High-Strength Steel Tubular Sections
Publisher: American Society of Civil Engineers
Abstract: This paper presents the experimental investigation on the compressive behavior of cold-formed high-strength steel tubular stub columns. In this paper, the nominal 0.2% proof stress of the high-strength steel was 700, 900, ...
Theoretical Stress–Strain Model for Concrete in Steel-Reinforced Concrete Columns
Publisher: American Society of Civil Engineers
Abstract: This paper investigated the confinement mechanism of steel-confined concrete in steel-reinforced concrete (SRC) columns. Six axially loaded SRC-core columns were tested and the corresponding structural performance data ...