Numerical modelling of innovative DST steel joint under cyclic loading

• Autorzy: Lemos A. , Da Silva L. S. , Latour M. , Rizzano G.

Identyfikatory

DOI

10.1016/j.acme.2017.10.008

• Języki publikacji: EN

Abstrakty

EN

This paper addresses the numerical simulation of an innovative double split Tee beam-to-column joint fitted with a dissipative friction damper, recently proposed at the University of Salerno. The innovative connection prevents damage to all other structural components with the exception of one component of the connection that is specially designed to dissipate the input energy of a seismic hazard by means of the slippage of a friction material. The main topics herein presented are the development of a strategy for the numerical modelling of complex friction problems and a detailed numerical model of the overall beam-to-column joint equipped with the friction device. The joint is subjected to both monotonic and cyclic loading conditions. The numerical modelling was developed using the Finite Elements Method (FEM) with Abaqus Software. Sliding force–displacement curves are obtained for two damper materials and an estimation of their wearing is presented. To evaluate the accuracy of the numerical model, moment–rotation curves of the joint are compared with the experimental curves. The FE results show good correlations and confirm the potential interest of this novel joint typology to achieve easily replaceable details in case of a seismic event.

Słowa kluczowe

EN

steel structures; beam-to-column joints; component method; FEM; cyclic loading

PL

konstrukcja stalowa; komponenty; metoda elementów skończonych

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2018
• Tom: Vol. 18, no. 3
• Strony: 687--701
• Opis fizyczny: Bibliogr. 29 poz., rys., tab., wykr.

Twórcy

autor

Lemos A.

• ISISE, Department of Civil Engineering, University of Coimbra, Coimbra, Portugal

autor

Da Silva L. S.

• ISISE, Department of Civil Engineering, University of Coimbra, Coimbra, Portugal

autor

Latour M.

• Department of Civil Engineering, University of Salerno, Salerno, Italy

autor

Rizzano G.

• Department of Civil Engineering, University of Salerno, Salerno, Italy

Bibliografia

• [1] CEN, EN 1998-1 – Eurocode 8: General rules, seismic actions and rules for buildings – Part 1: General rules and rules for buildings, European Committee for standardization, Brussels, 2004.
• [2] C. Bernuzzi, R. Zandonini, P. Zanon, Experimental analysis and modelling of semi-rigid steel joints under cyclic reversal loading, J. Construct. Steel Res. 38 (2) (1996) 95–123.
• [3] L. Simões da Silva, Towards a consistent design approach for steel joints under generalized loading, J. Construct. Steel Res. 64 (9) (2008) 1059–1075.
• [4] F. Iannone, M. Latour, V. Piluso, G. Rizzano, Experimental analysis of bolted steel beam-to-column connections: component identification, J. Earthq. Eng. 15 (2011) 214–244.
• [5] D. Grecea, F. Dinu, D. Dubinaˇ , Performance criteria for MR steel frames in seismic zones, J. Construct. Steel Res. 60 (2004) 739–749.
• [6] M. Latour, V. Piluso, G. Rizzano, Free from damage beam-to- column joints: testing and design of DST connections with friction pads, Eng. Struct. 85 (2015) 219–233.
• [7] R. Tartaglia, M. Zimbru, M. D'Aniello, S. Costanzo, R. Landolfo, A. De Martino, Numerical investigation on the seismic response of bolted extended stiffened end-plate joints, in: Proc. of the 8th International Conf. on Behaviour of Steel Structures in Seismic Areas, 2015.
• [8] H. Augusto, L.S. da Silva, C. Rebelo, J.M. Castro, Characterization of web panel components in double-extended bolted end-plate steel joints, J. Construct. Steel Res. 116 (2016) 271–293.
• [9] P. Nogueiro, L.S. da Silva, R. Bento, R. Simões, Numerical implementation and calibration of a hysteretic model with pinching for the cycling response of steel joints, Adv. Steel Construct. 3 (1) (2007) 459–484.
• [10] K. Inoue, K. Suita, K. Takeuchi, P. Chusilp, M. Nakashima, F. Zhou, Seismic-resistant weld-free steel frame buildings with mechanical joints and hysteretic dampers, J. Struct. Eng. 132 (2006) 864–872.
• [11] S. Kishiki, S. Yamada, K. Suzuki, E. Saeki, A. Wada, New ductile moment-resisting connections limiting damage to specific elements at the bottom flange, in: Proc. of the 8th U.S. National Conf. on Earthquake Engineering, 2006.
• [12] S.-H. Oh, Y.-J. Kim, H.-S. Ryu, Seismic performance of steel structures with slit dampers, Eng. Struct. 31 (9) (2009) 1997–2008.
• [13] S. Ramhormozian, G.C. Clifton, G.A. Macrae, The asymmetric friction connection with belleville springs in the sliding hinge joint, in: Proc. of the NZSEE Conf, 2014.
• [14] M. Latour, V. Piluso, G. Rizzano, Friction joints equipped with sprayed aluminium dampers, in: Proc. of the EUROSTEEL Conf, 2014.
• [15] FREEDAM (2015–2018): FREE from DAMage Steel Connections. Fund for Coal and Steel Grant Agreement No. RFSR-CT-2015-00022. (www.freedamproject.eu).
• [16] G. Ferrante Cavallaro, A. Francavilla, M. Latour, V. Piluso, G. Rizzano, Experimental behaviour of innovative thermal spray coating materials for FREEDAM joints, Compos. B: Eng. 115 (2017) 289–299.
• [17] M. D'Antimo, J. Demonceau, M. Latour, G. Rizzano, J. Jaspart, Experimental investigation of the creep effect on prestressed bolts used in innovative friction connections, in: Proc. of the Eurosteel 2017 Conference, Sept. 13–15, Copenhagen, 2017.
• [18] G. Ferrante Cavallaro, A. Francavilla, M. Latour, V. Piluso, G. Rizzano, Optimization of the pre-loading procedure for high-strength bolts of FREEDAM connections, in: Proc. of the Eurosteel 2017 Conference, Sept. 13–15, Copenhagen, 2017.
• [19] S. Ramhormozian, G.C. Clifton, G.A. MacRae, G.P. Davet, Stiffness-based approach for Belleville springs use in friction sliding structural connections, J. Construct. Steel Res. 138 (2017) 340–356.
• [20] F.P. Bowden, D. Tabor, Friction and Lubrication, Methuen & Co London, 1967.
• [21] M. Latour, V. Piluso, G. Rizzano, Experimental analysis on friction materials for supplemental damping devices, Construct. Build. Mater. 65 (2014) 159–176.
• [22] M. Pavlović, C. Heistermann, M. Veljković, D. Pak, M. Feldmann, C. Rebelo, L.S. da Silva, Friction connection vs. ring flange connection in steel towers for wind converters, Eng. Struct. 98 (2015) 151–162.
• [23] L.S. da Silva, C. Rebelo, D. Nethercot, L. Marques, R. Simões, P. M.M. Vila Real, Statistical evaluation on the lateral–torsional buckling resistance of steel I-beams, Part 2: Variability of steel properties, J. Construct. Steel Res. 65 (2009) 832–849.
• [24] Y. Hongxia, J. Davison, R. Plank, I. Burgess, Numerical simulation of bolted steel connections in fire using explicit dynamic analysis, J. Construct. Steel Res. 64 (5) (2008) 515–525.
• [25] M. Latour, G. Rizzano, A. Santiago, L. Simoes da Silva, Experimental analysis and mechanical modeling of T-stubs with four bolts per row, J. Construct. Steel Res. 101 (2014) 158–174.
• [26] ANSI-AISC 341-10, Seismic provisions for structural.
• [27] M. Latour, G. Rizzano, Full strength design of column base connections accounting for random material variability, Eng. Struct. 48 (2013) 458–471.
• [28] M. Latour, G. Rizzano, Cyclic behavior and modeling of a dissipative connector for cross-laminated timber panel buildings, J. Earthq. Eng. 19 (1) (2015) 137–171.
• [29] M. Latour, G. Rizzano, A theoretical model for predicting the rotational capacity of steel base joints, J. Constr. Steel Res. 91 (2013) 89–99.

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019)