SDM8/9 - THEORY, MEASUREMENT AND MODELLING OF DAMPING FOR SEISMIC RESPONSE ANALYSIS OF LARGE-SCALE STRUCTURES |
THURSDAY | ||||||||
SPACE 1 | Convenors: C.-L. Lee, A. Puthanpurayil, A. Carr, M. Kowalsky, J. Restrepo | ||||||||
10:30 - 10:31 | INTRODUCTION | |||||||
10:31 - 10:39 | ELEMENTAL DAMPING MODELS: A NEW PARADIGM FOR MODELLING DAMPING IN NONLINEAR DYNAMIC ANALYSIS A. J. Carr, A. M. Puthanpurayil | |||||||
10:39 - 10:47 | INHERENT DAMPING DURING NONLINEAR SEISMIC RESPONSE D. Bernal | |||||||
10:47 - 10:55 | MODELING VISCOUS DAMPING IN NONLINEAR RESPONSE HISTORY ANALYSIS OF STEEL MOMENT-FRAME BUILDINGS X. Qian, A.K. Chopra, F. McKenna | |||||||
10:55 - 11:03 | INFLUENCE OF DIFFERENT DAMPING MODELS ON NONLINEAR TIME HISTORY ANALYSIS OF STRUCTURES Y. Tian, Y. Huang, X. Lu | |||||||
11:03 - 11:11 | FREQUENCY INDEPENDENT DAMPING MODELS FOR LARGE SCALE FE ANALYSIS—PART 1: DAMPING MODEL COMPARISON N. Nakamura, Y. Mogi, A. Ota, K. Nabeshima | |||||||
11:11 - 11:19 | BAND-LIMITED CONSTANT LOSS STIFFNESS MODELS FOR THE CONTROL OF SEISMICALLY ISOLATED STRUCTURES K. Ikago, S. Kezuka, B. Wang, R. Xie | |||||||
11:19 - 11:27 | CAN DAMPING MATRIX DEPEND ON ELEMENTAL OR MATERIAL RESPONSE STATE? C. Lee | |||||||
11:27 - 11:45 | DISCUSSION | |||||||
MONITOR 23 | Convenors: C.-L. Lee, A. Puthanpurayil, A. Carr, M. Kowalsky, J. Restrepo | ||||||||
14:30 - 14:40 | STUDY ON FREQUENCY INDEPENDENT DAMPING MODELS FOR LARGE FE ANALYSIS PART 2 NUMERICAL STUDY OF MODELS Y. Mogi, N. Nakamura, A. Ota, K. Nabeshima | |||||||
14:40 - 14:50 | A NOVEL RAYLEIGH DAMPING DESIGN MODEL FOR DYNAMIC ANALYSIS OF FLOOR STRUCTURE UNDER SUBWAY VIBRATION L. Junrui | |||||||
14:50 - 15:00 | IMPACT OF THE DAMPING MODEL CHOICE ON THE INELASTIC RESPONSE OF RC COLUMNS AND MULTISPAN BRIDGES D. Martíinez, M. Kowalsky | |||||||
15:00 - 15:10 | EXPERIMENTAL STUDIES TO UNDERSTAND THE IMPORTANCE OF DAMPING IN PREDICTING INELASTIC DISPLACEMENTS F. Claure, D. Martinez, M. Kowalsky | |||||||
15:10 - 15:20 | EFFECT OF DAMPING IN NONLINEAR DYNAMIC ANALYSIS OF EXISTING REINFORCED CONCRETE BUILDINGS M. Terrenzi, C. Cantagallo, G. Camata, E. Spacone | |||||||
15:20 - 15:30 | EFFICIENT EVALUATION OF NONVISCOUSLY DAMPED SYSTEMS WITH ARBITRARY KERNELS T. Chang, C. Lee | |||||||
15:30 - 15:45 | DISCUSSION | |||||||
MONITOR 24 | Convenors: C.-L. Lee, A. Puthanpurayil, A. Carr, M. Kowalsky, J. Restrepo | ||||||||
14:30 - 14:40 | A NEW MASS-SPRING MODEL FOR FAST ANALYSIS OF HIGH-RISE BUILDING WITH DAMPERS Y. Mu, K. Kasai, D. Sato, K. Watai, N. Iino, K. Kaneko | |||||||
14:40 - 14:50 | INHERENT DAMPING EFFECTS ON SPECIAL STEEL MOMENT FRAMES FROM AN ENERGY PERSPECTIVE X. Vintimilla, N. Coello, F. Flores, P. Quinde | |||||||
14:50 - 15:00 | DYNAMIC RESPONSE OF ELASTIC TWO-STORY STEEL MOMENT FRAME EQUIPPED WITH VISCOUS DAMPERS G. Barker, A. Poirier, P. Laursen, C. McDaniel | |||||||
15:00 - 15:10 | THE IDENTIFICATION OF DYNAMIC CHARATERISTICS OF A STEEL STRUCTURE SUBJECTED TO SEISMIC LOADS O.V. Rosca, I.O. Toma | |||||||
15:10 - 15:20 | IDENTIFICATION OF DYNAMIC CHARACTERISTICS FOR STEEL ARCH BRIDGE BY SEISMIC OBSERVATION RECORDS Y. Ishii, Y. Nakao, G. Shoji | |||||||
15:20 - 15:30 | DAMPING OF RC TALL BUILDINGS IN INDIA BY AMBIENT VIBRATION TEST P.D. Velani, H.C. Dasari, A. Bhalkikar, P.K. Ramancharla | |||||||
15:30 - 15:40 | ISSUES RELATED TO THE NON-LINEAR DYNAMIC ANALYSIS OF RC CANTILEVER AND ROCKING WALLS A. González-Fonseca, E. Spacone, R. Nascimbene | |||||||
15:40 - 15:45 | DISCUSSION | |||||||
FRIDAY | ||||||||
AMBER 1 | Convenors: C.-L. Lee, A. Puthanpurayil, A. Carr, M. Kowalsky, J. Restrepo | ||||||||
10:30 - 10:31 | INTRODUCTION | |||||||
10:31 - 10:39 | COMPARISON OF DISPLACEMENT DEMANDS FOR REGULAR BRIDGES USING EDA, DDBA, AND NLTHA D. Martinez, M. Kowalsky | |||||||
10:39 - 10:47 | INHERENT DAMPING ENERGY DISSIPATION IN LIGHT FRAME WOOD SHEAR WALL STRUCTURES AND ITS EFFECTS F. Flores, F. Charney, P. Line | |||||||
10:47 - 10:55 | INFLUENCE OF VISCOUS DAMPING MODELS USING A CONSTANT DAMPING MATRIX ON NONLINEAR DYNAMIC RESPONSE B. Simpson, M. Scott | |||||||
10:55 - 11:03 | INSIGHT ON DAMPING RATIO IDENTIFICATION TECHNIQUES OF THE ENHANCED FREQUENCY DOMAIN DECOMPOSITION Y. Zheng, C. Lee, R. Shen | |||||||
11:03 - 11:11 | TOWARDS AN EVIDENCE-BASED DAMPING MODEL FOR THE SEISMIC ANALYSIS OF BUILDINGS C. Cruz, E. Miranda | |||||||
11:11 - 11:19 | IDENTIFICATION AND PROPOSITION OF A LOCALLY UPDATED DAMPING MODEL FOR REINFORCED CONCRETE ELEMENTS C. Chambreuil, C. Giry, F. Ragueneau, P. Làger | |||||||
11:19 - 11:27 | EFFECT OF STEEL REINFORCEMENT STRAIN RATE ON THE SEISMIC RESPONSE OF STRUCTURES J. Velasquez, J. Restrepo, J. Blandon | |||||||
11:27 - 11:45 | DISCUSSION |