Seismic Studies of Innovative and Traditional Composite Shear Walls

传统的组合剪力墙由钢板一侧或两侧的混凝土墙和边界柱和梁组成。通过适当结合钢筋混凝土剪力墙和钢板剪力墙的优点，并通过消除或减少它们的缺点，而高效的复合剪力墙体系可以产生如创新版本的复合剪力墙体系，具有很大的潜力成为一种非常高效和高性能的抗侧移体系。该项目将研究和制定墙体系统的抗震设计建议。本文将进行以下相关的分析和试验研究：传统组合剪力墙和新型组合剪力墙体系的弹塑性有限元参数研究，两种剪力墙结构整体和局部地震反应的参数弹塑性时程分析，四个代表组合剪力墙体系的两层试件的循环试验，提出组合剪力墙体系的抗震设计建议，最后，这些建议将被应用于至少两个组合剪力墙结构的设计。然后，对结构进行弹塑性时程反应分析，以验证结构的预期性能。.这就是

Traditional composite shear walls consist of a plate with a concrete wall on one or both sides of the steel plate and boundary columns and beams. By properly combining the advantages of the reinforced concrete and steel plate shear walls, and by eliminating or reducing their disadvantages, and efficient composite shear wall system can result such as innovative version of the composite shear wall systems, had great potential to become a very efficient and high performance lateral lead resisting system. This project will study and develop seismic design recommendations for the wall systems. The following interrelated analytical and experimental investigations will be conducted.Inelastic finite element parametric studies of the traditional composite shear walls and the new system,Parametric inelastic time-history analyses of the global and local seismic responses of structures with both types of shear wallsCyclic tests of four two-story specimens representing composite shear wall systems,Developing seismic design recommendations for composite shear wall systems,Finally, after design recommendations have been formulated, the recommendations will be applied to design of at least two structures with composite shear walls. Then, inelastic time history response analysis of the structures will be conducted to verify desirable performance of the structures. .This