Development of mathematical model for cyclic behaviour of blind bolted HSS column components

• Autorzy: Wang Z. Y. , Yang X. , Wang Q. Y. , Liu Y.

Identyfikatory

DOI

10.1016/j.acme.2017.03.009

• Języki publikacji: EN

Abstrakty

EN

This paper presents an experimental and finite element analysis based mathematical modelling of cyclic behaviour of the component of hollow structural section (HSS) columns under bolt tensile loads. This component acts as an important constituent part to the blind bolted connections with HSS columns. Two typical failure modes and their related hysteretic curves are examined experimentally. It is shown that force versus displacement curves under monotonic loading can be regarded as the upper bound of the envelope of the counterpart cyclic response. Moreover, the hysteretic force–displacement curves of test columns with relatively thick tube walls demonstrate significant pinching manner thus less energy dissipative capacity. Based on the calibrated finite element model, the flexibility of tube wall and its influences on the connection response are compared for two failure modes. Parametric analyses are also performed to investigate the influence of geometric parameters on the elastic stiffness and yield strength. The mathematical hysteretic models allowing for the behaviour of the connections in two typical failure modes are proposed that distinguishes the developed model from those reported in the literature. It is demonstrated that the proposed model incorporating degradations of stiffness and/or energy dissipation can achieve a good representation of test hysteretic behaviours.

Słowa kluczowe

EN

blind bolted connection; hollow structural section; hysteretic behaviour; mathematical model

PL

model matematyczny; połączenie śrubowe; modelowanie matematyczne

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2017
• Tom: Vol. 17, no. 4
• Strony: 943--953
• Opis fizyczny: Bibliogr. 10 poz., fot., rys., wykr.

Twórcy

autor

Wang Z. Y.

• Department of Civil Engineering, Institute of Architecture and Environment, Sichuan University, Chengdu, PR China
• Sichuan Provincial Key Laboratory of Failure Mechanics and Engineering Disaster Prevention & Mitigation, Sichuan University, Chengdu, PR China
• Key Laboratory of Energy Engineering Safety and Disaster Mechanics, Ministry of Education, Sichuan University, Chengdu 610065, PR China

autor

Yang X.

• Department of Civil Engineering, Institute of Architecture and Environment, Sichuan University, Chengdu, PR China
• Sichuan Provincial Key Laboratory of Failure Mechanics and Engineering Disaster Prevention & Mitigation, Sichuan University, Chengdu, PR China
• Key Laboratory of Energy Engineering Safety and Disaster Mechanics, Ministry of Education, Sichuan University, Chengdu 610065, PR China

autor

Wang Q. Y.

• Sichuan Provincial Key Laboratory of Failure Mechanics and Engineering Disaster Prevention & Mitigation, Sichuan University, Chengdu, PR China
• School of Architecture and Civil Engineering, Chengdu University, Chengdu 610106, PR China

autor

Liu Y.

• Department of Civil Engineering, Institute of Architecture and Environment, Sichuan University, Chengdu, PR China
• Sichuan Provincial Key Laboratory of Failure Mechanics and Engineering Disaster Prevention & Mitigation, Sichuan University, Chengdu, PR China
• Key Laboratory of Energy Engineering Safety and Disaster Mechanics, Ministry of Education, Sichuan University, Chengdu 610065, PR China

Bibliografia

• [1] CEN, EN 1993-1-8. Eurocode 3: Design of Steel Structures: Part 1–8. Design of Joints, The European Standard EN 1993-1- 8:2005, British Standard Institute, London, 2005.
• [2] Z.Y. Wang, Q.Y. Wang, Yield and ultimate strengths determination of a blind bolted endplate connection to square hollow section column, Engineering Structures 111 (2016) 345–369.
• [3] C. Faella, V. Piluso, G. Rizzano, Structural Steel Semi-Rigid Connections: Theory, Design and Software, 1st ed., CRC Press, Florida, 2000.
• [4] F.M. Mazzolani, in: R. Bjorhovde (Ed.), Mathematical Model for Semi-Rigid Joints Under Cyclic Loads, Elsevier Applied Science Publishers, London, 1988 112–120.
• [5] M. Sekulovic, M. Nefovska-Danilovic, Contribution to transient analysis of inelastic steel frames with semi-rigid connections, Engineering Structures 30 (4) (2008) 976–989.
• [6] C. Diaz, P. Marti, M. Victoria, O.M. Querin, Review on the modelling of joint behaviour in steel frames, Journal of Constructional Steel Research 67 (2011) 741–758.
• [7] Z.Y. Wang, Q.Y. Wang, H. Xue, X. Liu, Low cycle fatigue response of bolted T-stub connections to HSS columns-experimental study, Journal of Constructional Steel Research 119 (2016) 216–232.
• [8] G.R. Abdollahzadeh, F. Ghobadi, Composed mathematical- informational modelling of column-based connections, Latin American Journal of Solids and Structures 11 (2014) 1417–1431.
• [9] GB/T700-2006, Carbon Structural Steels, Standards Press of China, Beijing, 2006, [in Chinese].
• [10] Z.Y. Wang, Hysteretic Response of an Innovative Blind Bolted Endplate Connection to Concrete Filled Tubular Columns, University of Nottingham, United Kingdom, 2012 (in fulfilment of the requirements for Ph.D. degree).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)