Collaborative Substructure Analysis on Building with Shear Panel Dampers and High-strength steel weld-free built-up member

协作结构分析系统能够利用现有的单个结构分析程序和实验系统进行复杂的结构分析。本文研究了在强震下无损伤的高强无焊钢建筑框架中安装剪力板减振器的问题。为了设计这种结构，利用等效剪切屈曲角和损伤系数，编制了剪力板阻尼器的设计公式。并通过加载试验系统验证了设计公式的正确性和有效性。试验结果表明，剪力板阻尼器在强震作用下具有良好的塑性变形能力。在此基础上，提出了采用半月型螺栓连接的高强无焊钢框架减振结构。通过协同结构分析，揭示了锚杆的基本力学性能。

The collaborative structural analysis system is capable of performing sophisticated structural analyses utilizing the existing individual structural analysis programs and experiment systems. This research deals with the shear panel damper installed in a high strength weld-free steel building frame,in which the building yields no damage under severe earthquake.To design such building, design formulas for shear panel damper was arranged by use of the equivalent shear buckling angle and the damage factor. Also, loading test system was equipped to verify the validity and effectiveness of the design formula. Test results showed the plastic deformation capacity of the shear panel damper under severe earthquake. Then, Half-Moon shaped bolt connection was proposed for vibration controlled building made of high-strength weld-free steel frame. Fundamental mechanical properties of the bolt were shown from the collaborative structural analyses.