TY - GEN
T1 - Structural responses of high strength S690 welded sections under different cyclic actions
AU - Guo, Y. B.
AU - Ho, H. C.
AU - Xiao, M.
AU - Liu, X.
AU - Chung, K. F.
N1 - Funding Information:
The authors are grateful for the financial support provided by the Research Grants Council of the University Grants Committee of the Government of Hong Kong SAR (Project Nos. 152687/16E, 152231/17E, 152157/18E). The projects leading to publication of this paper are also partially funded by the Chinese National Engineering Research Centre for Steel Construction (Hong Kong Branch) under the Innovation and Technology Commission of the Government of Hong Kong (Project No. BBY3), and the Research Committee of the Hong Kong Polytechnic University (Project Nos. BBY4 and BBY6). Moreover, the research studentships provided by the Research Committee of the Hong Kong Polytechnic University is acknowledged (Project Nos. RJKB, RUQV and RTK3). All structural tests on high strength S690 steels were conducted at the Structural Engineering Research Laboratory of the Department of Civil and Environmental Engineering at the Hong Kong Polytechnic University.
Funding Information:
Acknowledgements The authors are grateful for the financial support provided by the Research Grants Council of the University Grants Committee of the Government of Hong Kong SAR (Project Nos. 152687/16E, 152231/17E, 152157/18E). The projects leading to publication of this paper are also partially funded by the Chinese National Engineering Research Centre for Steel Construction (Hong Kong Branch) under the Innovation and Technology Commission of the Government of Hong Kong (Project No. BBY3), and the Research Committee of the Hong Kong Polytechnic University (Project Nos. BBY4 and BBY6). Moreover, the research studentships provided by the Research Committee of the Hong Kong Polytechnic University is acknowledged (Project Nos. RJKB, RUQV and RTK3). All structural tests on high strength S690 steels were conducted at the Structural Engineering Research Laboratory of the Department of Civil and Environmental Engineering at the Hong Kong Polytechnic University.
Publisher Copyright:
© Springer Nature Singapore Pte Ltd. 2021.
PY - 2020/12
Y1 - 2020/12
N2 - Structural engineers are constantly looking for high strength constructional materials as they face huge challenges in providing structural solutions to build heavily loaded structures, such as high-rise buildings and long span bridges. Applications of high strength S690 steels to building structures are very attractive owing to their high strength to self-weight ratios which often provide significant savings in costs and time. However, there are concerns on mechanical properties of welded S690 members, in particular, in both strength and ductility, and there is a lack of technical guidance on how to assess any adverse effect on these mechanical properties. This paper presents an experimental investigation into structural responses of S690 steel plates and welded sections under cyclic actions with both constant and varying strain amplitudes, and comparison on cyclic deformation characteristics of both steel plates and their welded sections is presented.
AB - Structural engineers are constantly looking for high strength constructional materials as they face huge challenges in providing structural solutions to build heavily loaded structures, such as high-rise buildings and long span bridges. Applications of high strength S690 steels to building structures are very attractive owing to their high strength to self-weight ratios which often provide significant savings in costs and time. However, there are concerns on mechanical properties of welded S690 members, in particular, in both strength and ductility, and there is a lack of technical guidance on how to assess any adverse effect on these mechanical properties. This paper presents an experimental investigation into structural responses of S690 steel plates and welded sections under cyclic actions with both constant and varying strain amplitudes, and comparison on cyclic deformation characteristics of both steel plates and their welded sections is presented.
KW - Cyclic tests
KW - High strength steel
KW - Hysteretic behaviour Ductility
KW - Welded sections
UR - http://www.scopus.com/inward/record.url?scp=85104141180&partnerID=8YFLogxK
U2 - 10.1007/978-981-15-8079-6_145
DO - 10.1007/978-981-15-8079-6_145
M3 - Conference article published in proceeding or book
AN - SCOPUS:85104141180
SN - 9789811580789
T3 - Lecture Notes in Civil Engineering
SP - 1569
EP - 1578
BT - EASEC16 - Proceedings of the 16th East Asian-Pacific Conference on Structural Engineering and Construction, 2019
A2 - Wang, Chien Ming
A2 - Kitipornchai, Sritawat
A2 - Dao, Vinh
PB - Springer Science and Business Media Deutschland GmbH
T2 - 16th East Asian-Pacific Conference on Structural Engineering and Construction, 2019
Y2 - 3 December 2019 through 6 December 2019
ER -