All Outputs (30)

Modelling and design of cold-formed S960 steel brace-rotated tubular T- and X-joints (2023)
Journal Article

This paper presents detailed numerical investigation and design of cold-formed S960 steel grade brace-rotated (BR) tubular T- and X-joints. The BR tubular joint is one of the novel bird-beak tubular joint configurations, where the rotation of brace m... Read More about Modelling and design of cold-formed S960 steel brace-rotated tubular T- and X-joints.

Behaviour and design of cold-formed high strength steel RHS T-joints undergoing compression loads at elevated temperatures (2023)
Journal Article

This study presents a comprehensive numerical program aiming to investigate the static resistances of cold-formed high strength steel (CFHSS) T-joints with square and rectangular hollow section (SHS and RHS) braces and chords at elevated temperatures... Read More about Behaviour and design of cold-formed high strength steel RHS T-joints undergoing compression loads at elevated temperatures.

Cold-formed high strength steel CHS-to-RHS T- and X-joints: Performance and design after fire exposures (2023)
Journal Article

The post-fire structural performance of cold-formed high strength steel (CFHSS) T- and X-joints with circular hollow section (CHS) braces and square and rectangular hollow section (SHS and RHS) chords is numerically investigated in this study. The tu... Read More about Cold-formed high strength steel CHS-to-RHS T- and X-joints: Performance and design after fire exposures.

Design of cold-formed high strength steel CHS-to-RHS T- and X-joints at elevated temperatures (2023)
Journal Article

The static resistances of cold-formed S900 steel grade tubular T- and X-joints at elevated temperatures have been numerically investigated in this study. Circular hollow sections (CHS) were used as the braces, while square and rectangular hollow sect... Read More about Design of cold-formed high strength steel CHS-to-RHS T- and X-joints at elevated temperatures.

Numerical analysis and design of cold-formed high strength steel RHS X-joints at elevated temperatures (2023)
Journal Article

A numerical program is carried out in this study with an aim to investigate the static performance of cold-formed high strength steel (CFHSS) X-joints with square and rectangular hollow section (SHS and RHS) braces and chords at elevated temperatures... Read More about Numerical analysis and design of cold-formed high strength steel RHS X-joints at elevated temperatures.

Design of cold-formed high strength steel rectangular hollow section T-joints under post-fire conditions (2023)
Journal Article

A comprehensive numerical investigation looking into the static post-fire structural performance of cold-formed high strength steel (CFHSS) T-joints is presented in this paper. The braces and chords of T-joints were made of square and rectangular hol... Read More about Design of cold-formed high strength steel rectangular hollow section T-joints under post-fire conditions.

Design of Cold-Formed High-Strength Steel Diamond Bird-Beak Tubular T-Joints and X-Joints (2023)
Journal Article

Numerical investigation and design of cold-formed high-strength steel (CFHSS) diamond bird-beak (DBB) T- and X-joints are presented in this paper. The 0.2% proof stress of braces and chords was 960 MPa. Tests of CFHSS DBB T- and X-joints undergoing c... Read More about Design of Cold-Formed High-Strength Steel Diamond Bird-Beak Tubular T-Joints and X-Joints.

S960 steel grade square bird-beak T- and X-joints: Numerical investigation and design (2023)
Journal Article

The detailed numerical investigation and design of cold-formed S960 steel grade square bird-beak (SBB) T- and X-joints have been presented in this paper. The SBB joint is one of the novel bird-beak tubular joint configurations and obtained by rotatin... Read More about S960 steel grade square bird-beak T- and X-joints: Numerical investigation and design.

RHS-to-RHS cold-formed S960 steel fire exposed X-joints: Structural behaviour and design (2023)
Journal Article

This paper presents a detailed finite element (FE) analysis and design of cold-formed high strength steel (CFHSS) fire exposed X-joints with square and rectangular hollow section (SHS and RHS) brace and chord members. The nominal 0.2% proof stress of... Read More about RHS-to-RHS cold-formed S960 steel fire exposed X-joints: Structural behaviour and design.

New design rules of cold-formed high strength steel CHS-to-RHS X-joints (2023)
Journal Article

Numerical investigation and design of cold-formed high strength steel (CFHSS) X-joints with circular hollow section (CHS) braces and square as well as rectangular hollow section (SHS and RHS) chords are presented in this paper. The steel grades of ho... Read More about New design rules of cold-formed high strength steel CHS-to-RHS X-joints.

Static performance and design of cold-formed high strength steel rectangular hollow section X-joints (2023)
Journal Article

Cold-formed high strength steel (CFHSS) X-joints made of square and rectangular hollow sections (SHS and RHS) brace and chord members were investigated in this study. The steel grades of tubular members were S900 and S960 with the nominal 0.2% proof... Read More about Static performance and design of cold-formed high strength steel rectangular hollow section X-joints.

Design of cold-formed high strength steel square and rectangular hollow section beam–columns (2023)
Journal Article

Cold-formed high strength steel (CFHSS) square and rectangular hollow section (SHS and RHS) beam–columns were investigated in this study with an objective to evaluate the applicability of existing design rules given in American, Australian and Europe... Read More about Design of cold-formed high strength steel square and rectangular hollow section beam–columns.

Mechanical properties of high strength steels and weld metals at arctic low temperatures (2023)
Journal Article

This paper attempts to acquire fundamental knowledge on the mechanical properties of high strength steels and the corresponding high strength weld metals at arctic low temperatures. Two types of high strength steels (Q890, Q960) and three types of hi... Read More about Mechanical properties of high strength steels and weld metals at arctic low temperatures.

Structural Performance of Cold-Formed High-Strength Steel Circular Hollow Sections under Combined Compression and Bending (2022)
Journal Article

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, S900, and S1100 with the n... Read More about Structural Performance of Cold-Formed High-Strength Steel Circular Hollow Sections under Combined Compression and Bending.

Effect of member orientation on static strengths of cold-formed high strength steel tubular X-joints (2022)
Journal Article

Rotation of brace and/or chord members has a significant effect on the static strengths of tubular joints. Brace-rotated and bird-beak tubular joints are obtained by rotating the brace and/or chord members along their respective longitudinal axes by... Read More about Effect of member orientation on static strengths of cold-formed high strength steel tubular X-joints.

Post-fire behaviour of cold-formed high strength steel tubular T- and X-joints (2021)
Journal Article

An experimental programme to investigate the post-fire residual strengths of cold-formed high strength steel (CFHSS) tubular T- and X-joints subjected to ISO-834 standard fire [1] exposure has been presented in this study. A total of 32 joints, inclu... Read More about Post-fire behaviour of cold-formed high strength steel tubular T- and X-joints.

Ultimate resistances of member-rotated cold-formed high strength steel tubular T-joints under compression loads (2021)
Journal Article

Brace-rotated and bird-beak joints are novel tubular joint configurations, which are obtained by the rotation of rectangular and/or square hollow section (RHS and/or SHS) members along their respective longitudinal axes by angles corresponding to the... Read More about Ultimate resistances of member-rotated cold-formed high strength steel tubular T-joints under compression loads.

Mechanical properties of cold-formed steel semi-oval hollow sections after exposure to ISO-834 fire (2021)
Journal Article

Due to modern architectural requirements, the applications of novel tubular sections are getting more and more popular. The semi-oval hollow section (SOHS) is one of the novels and recently developed tubular sections, and the post-fire mechanical pro... Read More about Mechanical properties of cold-formed steel semi-oval hollow sections after exposure to ISO-834 fire.

Stress concentration factors of cold-formed high strength steel tubular T-joints (2021)
Journal Article

A test programme looking into the stress concentration factors (SCF) of cold-formed high strength steel (CFHSS) traditional (without brace and/or chord rotation) and member-rotated tubular T-joints is described in this paper. The brace members of tra... Read More about Stress concentration factors of cold-formed high strength steel tubular T-joints.

Experimental investigation on stress concentration factors of cold-formed high strength steel tubular X-joints (2021)
Journal Article

This paper describes a test programme to investigate the stress concentration factors (SCF) of cold-formed high strength steel (CFHSS) traditional (without brace and/or chord rotation) and member-rotated tubular X-joints. The braces of traditional tu... Read More about Experimental investigation on stress concentration factors of cold-formed high strength steel tubular X-joints.