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Non‐linear analysis of coupled wall systems
Author(s) -
Takayanagi Takehira,
Schnobrich William C.
Publication year - 1979
Publication title -
earthquake engineering and structural dynamics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.218
H-Index - 127
eISSN - 1096-9845
pISSN - 0098-8847
DOI - 10.1002/eqe.4290070102
Subject(s) - shear wall , structural engineering , stiffness , hysteresis , coupling (piping) , flexural strength , engineering , failure mechanism , physics , mechanical engineering , quantum mechanics
Abstract The non‐linear response history and failure mechanism of coupled wall systems under dynamic loads and static loads are investigated through an analytical model. The walls and coupling beams are replaced by flexural elements. Axial and shear stiffnesses are included for the wall members. The stiffness characteristics of each member are determined by inelastic properties. The suitable hysteresis loops to each constituent member are established to include the specific characteristics of coupled wall systems. The computed results are compared with results obtained from tests using model structures statically and dynamically tested on the Illinois Earthquake Simulator.