Finite Element Analysis of Hysteretic Behavior of Superposed Shear Walls Based on OpenSEES

The superimposed slab shear wall has been found to be more and applicable in the building construction industry due its industrialization superiority. hysteretic behavior of walls accounts for an important part seismic performance analysis. This paper presents results a numerical study investigate walls. Different calculation methods capacity combined interface horizontal connection are introduced. calculated show that is much larger than ultimate wall. Therefore, bond slip effect can ignored finite element analysis on premise it not affecting precision. Three different theoretical models, namely vertical multi-line model, bend–shear coupled fiber model layered shell were established OpenSEES based macro-model micro-model. agree reasonably with experiment results, whereas gave relatively initial stiffness.